Amazon EMR release 6.8.1
6.8.1 release components
Amazon EMR 6.8.1 supports the following applications:
Core engines:
Flink, HBase, HCatalog, Hadoop, Hive, Hudi, Iceberg, JupyterEnterpriseGateway, Livy, Phoenix, Spark, Tez, Trino, and ZooKeeper
Extras:
Ganglia, Hue, JupyterHub, MXNet, Oozie, Pig, Presto, Sqoop, TensorFlow, and Zeppelin
For more details about the supported packages, see Application versions in Amazon EMR 6.x releases. For more information about core engines and extras, see Amazon EMR Standard Support.
6.8.1 application versions
The following applications are supported in this release: Flink
The table below lists the application versions available in this release of Amazon EMR and the application versions in the preceding three Amazon EMR releases (when applicable).
For a comprehensive history of application versions for each release of Amazon EMR, see the following topics:
emr-6.8.1 | emr-6.8.0 | emr-6.7.0 | emr-6.6.0 | |
---|---|---|---|---|
AWS SDK for Java | 1.12.170 | 1.12.170 | 1.12.170 | 1.12.170 |
Python | 2.7, 3.7 | 2.7, 3.7 | 2.7, 3.7 | 2.7, 3.7 |
Scala | 2.12.15 | 2.12.15 | 2.12.15 | 2.12.10 |
AmazonCloudWatchAgent | - | - | - | - |
Delta | - | - | - | - |
Flink | 1.15.1 | 1.15.1 | 1.14.2 | 1.14.2 |
Ganglia | 3.7.2 | 3.7.2 | 3.7.2 | 3.7.2 |
HBase | 2.4.12 | 2.4.12 | 2.4.4 | 2.4.4 |
HCatalog | 3.1.3 | 3.1.3 | 3.1.3 | 3.1.2 |
Hadoop | 3.2.1 | 3.2.1 | 3.2.1 | 3.2.1 |
Hive | 3.1.3 | 3.1.3 | 3.1.3 | 3.1.2 |
Hudi | 0.11.1-amzn-0 | 0.11.1-amzn-0 | 0.11.0-amzn-0 | 0.10.1-amzn-0 |
Hue | 4.10.0 | 4.10.0 | 4.10.0 | 4.10.0 |
Iceberg | 0.14.0-amzn-0 | 0.14.0-amzn-0 | 0.13.1-amzn-0 | 0.13.1 |
JupyterEnterpriseGateway | 2.1.0 | 2.1.0 | 2.1.0 | 2.1.0 |
JupyterHub | 1.4.1 | 1.4.1 | 1.4.1 | 1.4.1 |
Livy | 0.7.1 | 0.7.1 | 0.7.1 | 0.7.1 |
MXNet | 1.9.1 | 1.9.1 | 1.8.0 | 1.8.0 |
Mahout | - | - | - | - |
Oozie | 5.2.1 | 5.2.1 | 5.2.1 | 5.2.1 |
Phoenix | 5.1.2 | 5.1.2 | 5.1.2 | 5.1.2 |
Pig | 0.17.0 | 0.17.0 | 0.17.0 | 0.17.0 |
Presto | 0.273 | 0.273 | 0.272 | 0.267 |
Spark | 3.3.0 | 3.3.0 | 3.2.1 | 3.2.0 |
Sqoop | 1.4.7 | 1.4.7 | 1.4.7 | 1.4.7 |
TensorFlow | 2.9.1 | 2.9.1 | 2.4.1 | 2.4.1 |
Tez | 0.9.2 | 0.9.2 | 0.9.2 | 0.9.2 |
Trino (PrestoSQL) | 388 | 388 | 378 | 367 |
Zeppelin | 0.10.1 | 0.10.1 | 0.10.0 | 0.10.0 |
ZooKeeper | 3.5.10 | 3.5.10 | 3.5.7 | 3.5.7 |
6.8.1 release notes
The following release notes include information for Amazon EMR release 6.8.1. Changes are relative to 6.8.0. For information on the release timeline, see the 6.8.1 change log.
Changes, enhancements, and resolved issues
-
Hadoop 3.3.3 introduced a change in YARN (YARN-9608
) that keeps nodes where containers ran in a decommissioning state until the application completes. This change ensures that local data such as shuffle data doesn't get lost, and you don' need to re-run the job. This approach might also lead to underutilization of resources on clusters with or without managed scaling enabled. With Amazon EMR releases 6.11.0 and higher as well as 6.8.1, 6.9.1, and 6.10.1, the value of
yarn.resourcemanager.decommissioning-nodes-watcher.wait-for-applications
is set tofalse
inyarn-site.xml
to resolve this issue.While the fix addresses the issues that were introduced by YARN-9608, it might cause Hive jobs to fail due to shuffle data loss on clusters that have managed scaling enabled. We've mitigated that risk in this release by also setting
yarn.resourcemanager.decommissioning-nodes-watcher.wait-for-shuffle-data
for Hive workloads. This config is only available with Amazon EMR releases 6.11.0 and higher. -
Metrics collector won't send any metrics to the control plane after failover of primary node in clusters with the instance groups configuration.
-
This release eliminates retries on failed HTTP requests to metrics collector endpoints.
-
This release includes a change that allows high-availability clusters to recover from failed state after restart.
-
This release fixes an issue where large user-created UIDs caused overflow exceptions.
-
This release fixes timeout issues with the Amazon EMR reconfiguration process.
-
This release prevents an issue where failed reconfiguration might break other, unrelated processes.
-
This release includes security fixes.
-
This release fixes an issue where clusters that are running workloads on Spark with Amazon EMR might silently receive incorrect results with
contains
,startsWith
,endsWith
, andlike
. This issue occurs when you use the expressions on partitioned fields that have metadata in the Amazon EMR Hive3 Metastore Server (HMS). With Amazon EMR 6.6.0 through 6.9.x, INSERT queries with dynamic partition and an ORDER BY or SORT BY clause will always have two reducers. This issue is caused by OSS change HIVE-20703
, which puts dynamic sort partition optimization under cost-based decision. If your workload doesn't require sorting of dynamic partitions, we recommend that you set the hive.optimize.sort.dynamic.partition.threshold
property to-1
to disable the new feature and get the correctly calculated number of reducers. This issue is fixed in OSS Hive as part of HIVE-22269and is fixed in Amazon EMR 6.10.0. -
Hive might experience data loss when you use HDFS as a scratch directory and you have enabled merge small files, and the table contains static partition paths.
-
This release fixes a performance issue with Hive if merge small files (disabled by default) is enabled at the end of ETL job.
-
This release fixes an issue with throttling on the Glue side when there are no user-defined functions (UDF).
-
This release fixes an issue that deletes container logs by the node log aggregation service before log pusher can push them to S3 in case of YARN decommissioning.
-
This release fixes handling of compacted/archived files with persistent storefile tracking for HBase.
-
This release fixes an issue that impacted Spark performance when you set a default
true
value for thespark.yarn.heterogeneousExecutors.enabled
config inspark-defaults.conf
. -
This release fixes an issue with Reduce Task failing to read shuffle data. The issue caused Hive query failures with a corrupted memory error.
-
This release fixes an issue that caused the node provisioner to fail if the HDFS NameNode (NN) service was stuck in safemode during node replacement.
-
This release adds a new retry mechanism to the cluster scaling workflow for EMR clusters that run Presto or Trino. This improvement reduces the risk that cluster resizing will indefinitely stall due to a single failed resize operation. It also improves cluster utilization, because your cluster scales up and down faster.
-
This release improves cluster scale-down logic so that your cluster doesn't attempt a scale-down of core nodes below the HDFS replication factor setting for the cluster. This aligns with your data redundancy requirements, and reduces the chance that a scaling operation might stall.
-
The log management daemon has been upgraded to identify all logs that are in active use with open file handles on the local instance storage, and the associated processes. This upgrade ensures that Amazon EMR properly deletes the files and reclaims storage space after the logs are archived to Amazon S3.
-
This release includes a log-management daemon enhancement that deletes empty, unused steps directories in the local cluster file system. An excessively large number of empty directories can degrade the performance of Amazon EMR daemons and result in disk over-utilization.
-
This release fixes an issue that might occur when you create an edge node by replicating one of the primary nodes from a cluster with multiple primary nodes. The replicated edge node could cause delays with scale-down operations, or result in high memory-utilization on the primary nodes. For more information on how to create an edge node to communicate with your EMR cluster, see Edge Node Creator
in the aws-samples
repo on GitHub. -
This release improves the automation process that Amazon EMR uses to re-mount Amazon EBS volumes to an instance after a reboot.
-
This release fixes an issue that resulted in intermittent gaps in the Hadoop metrics that Amazon EMR publishes to Amazon CloudWatch.
-
This release fixes an issue with EMR clusters where an update to the YARN configuration file that contains the exclusion list of nodes for the cluster is interrupted due to disk over-utilization. The incomplete update hinders future cluster scale-down operations. This release ensures that your cluster remains healthy, and that scaling operations work as expected.
-
This release improves the on-cluster log management daemon to monitor additional log folders in your EMR cluster. This improvement minimizes disk over-utilization scenarios.
-
This release automatically restarts the on-cluster log management daemon when it stops. This improvement reduces the risk for nodes to appear unhealthy due to disk over-utilization.
This release adds support for archiving logs to Amazon S3 during cluster scale-down. Previously, you could only archive log files to Amazon S3 during cluster termination. The new capability ensures that log files generated on the cluster persist on Amazon S3 even after the node is terminated. For more information, see Configure cluster logging and debugging.
This release fixes an issue that occurred when the Amazon S3 URI for a bootstrap action ended with a port number, for example:
a.b.c.d:4345
. Amazon EMR was incorrectly parsing these URIs, so any associated bootstrap actions would fail.This releases fixes a timing sequence mismatch issue between Apache BigTop and the Amazon EMR on EC2 cluster startup sequence. This timing sequence mismatch occurs when a system attempts to perform two or more operations at the same time instead of doing them in the proper sequence. As a result, certain cluster configurations experienced instance startup timeouts and slower cluster startup times.
When you launch a cluster with the latest patch release of Amazon EMR 5.36 or higher, 6.6 or higher, or 7.0 or higher, Amazon EMR uses the latest Amazon Linux 2023 or Amazon Linux 2 release for the default Amazon EMR AMI. For more information, see Using the default Amazon Linux AMI for Amazon EMR.
OsReleaseLabel (Amazon Linux Version) Amazon Linux Kernel Version Available Date Supported Regions 2.0.20241001.0 4.14.352 October 4, 2024 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Africa (Cape Town), South America (São Paulo), Middle East (Bahrain), Canada (Central), AWS GovCloud (US-West), AWS GovCloud (US-East), China (Beijing), China (Ningxia) 2.0.20240816.0 4.14.350 August 21, 2024 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Africa (Cape Town), South America (São Paulo), Middle East (Bahrain), Canada (Central), AWS GovCloud (US-West), AWS GovCloud (US-East), China (Beijing), China (Ningxia) 2.0.20240809.0 4.14.349 August 20, 2024 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Africa (Cape Town), South America (São Paulo), Middle East (Bahrain), Canada (Central), AWS GovCloud (US-West), AWS GovCloud (US-East), China (Beijing), China (Ningxia) 2.0.20240719.0 4.14.348 July 25, 2024 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Africa (Cape Town), South America (São Paulo), Middle East (Bahrain), Canada (Central), AWS GovCloud (US-West), AWS GovCloud (US-East), China (Beijing), China (Ningxia) 2.0.20240709.1 4.14.348 July 23, 2024 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Africa (Cape Town), South America (São Paulo), Middle East (Bahrain), Canada (Central), AWS GovCloud (US-West), AWS GovCloud (US-East), China (Beijing), China (Ningxia), Asia Pacific (Hyderabad), Middle East (UAE), Europe (Spain), Europe (Zurich), Asia Pacific (Melbourne), Israel (Tel Aviv), 2.0.20240223.0 4.14.336 March 8, 2024 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Asia Pacific (Melbourne), Africa (Cape Town), South America (São Paulo), Canada (Central), Israel (Tel Aviv), AWS GovCloud (US-West), AWS GovCloud (US-East), China (Beijing), China (Ningxia) 2.0.20240131.0 4.14.336 February 14, 2024 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Asia Pacific (Melbourne), Africa (Cape Town), South America (São Paulo), Canada (Central), Israel (Tel Aviv), AWS GovCloud (US-West), AWS GovCloud (US-East), China (Beijing), China (Ningxia) 2.0.20240124.0 4.14.336 February 7, 2024 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Asia Pacific (Melbourne), Africa (Cape Town), South America (São Paulo), Canada (Central), Israel (Tel Aviv), AWS GovCloud (US-West), AWS GovCloud (US-East), China (Beijing), China (Ningxia) 2.0.20240109.0 4.14.334 January 24, 2024 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Asia Pacific (Melbourne), Africa (Cape Town), South America (São Paulo), Canada (Central), Israel (Tel Aviv), AWS GovCloud (US-West), AWS GovCloud (US-East), China (Beijing), China (Ningxia) 2.0.20231218.0 4.14.330 January 2, 2024 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Asia Pacific (Melbourne), Africa (Cape Town), South America (São Paulo), Canada (Central), Israel (Tel Aviv), AWS GovCloud (US-West), AWS GovCloud (US-East), China (Beijing), China (Ningxia) 2.0.20231206.0 4.14.330 December 22, 2023 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Asia Pacific (Melbourne), Africa (Cape Town), South America (São Paulo), Canada (Central), Israel (Tel Aviv), AWS GovCloud (US-West), AWS GovCloud (US-East), China (Beijing), China (Ningxia) 2.0.20231116.0 4.14.328 December 11, 2023 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Asia Pacific (Melbourne), Africa (Cape Town), South America (São Paulo), Canada (Central), Israel (Tel Aviv), AWS GovCloud (US-West), AWS GovCloud (US-East), China (Beijing), China (Ningxia) 2.0.20231101.0 4.14.327 November 16, 2023 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Asia Pacific (Melbourne), Africa (Cape Town), South America (São Paulo), Canada (Central), Israel (Tel Aviv), AWS GovCloud (US-West), AWS GovCloud (US-East), China (Beijing), China (Ningxia) 2.0.20231020.1 4.14.326 November 7, 2023 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Asia Pacific (Melbourne), Africa (Cape Town), South America (São Paulo), Canada (Central), Israel (Tel Aviv), AWS GovCloud (US-West), AWS GovCloud (US-East), China (Beijing), China (Ningxia) 2.0.20231012.1 4.14.326 October 26, 2023 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Asia Pacific (Melbourne), Africa (Cape Town), South America (São Paulo), Canada (Central), Israel (Tel Aviv), AWS GovCloud (US-West), AWS GovCloud (US-East), China (Beijing), China (Ningxia) 2.0.20230926.0 4.14.322 October 19, 2023 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Asia Pacific (Melbourne), Africa (Cape Town), South America (São Paulo), Canada (Central), Israel (Tel Aviv), AWS GovCloud (US-West), AWS GovCloud (US-East), China (Beijing), China (Ningxia) 2.0.20230906.0 4.14.322 October 4, 2023 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Asia Pacific (Melbourne), Africa (Cape Town), South America (São Paulo), Canada (Central) 2.0.20230822.0 4.14.322 Augest 30, 2023 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Asia Pacific (Melbourne), Africa (Cape Town), South America (São Paulo), Canada (Central) 2.0.20230808.0 4.14.320 August 24, 2023 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Asia Pacific (Melbourne), Africa (Cape Town), South America (São Paulo), Canada (Central) 2.0.20230727.0 4.14.320 August 14, 2023 US East (N. Virginia), US East (Ohio), US West (N. California), US West (Oregon), Europe (Stockholm), Europe (Milan), Europe (Frankfurt), Europe (Ireland), Europe (London), Europe (Paris), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Tokyo), Asia Pacific (Seoul), Asia Pacific (Osaka), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Jakarta), Africa (Cape Town), South America (São Paulo), Middle East (Bahrain), Canada (Central)
6.8.1 component versions
The components that Amazon EMR installs with this release are listed below. Some are installed as part of big-data application packages. Others are unique to Amazon EMR and installed for system processes and features. These typically start with emr
or aws
. Big-data application packages in the most recent Amazon EMR release are usually the latest version found in the community. We make community releases available in Amazon EMR as quickly as possible.
Some components in Amazon EMR differ from community versions. These components have a version label in the form
. The CommunityVersion
-amzn-EmrVersion
starts at 0. For example, if open source community component named EmrVersion
myapp-component
with version 2.2 has been modified three times for inclusion in different Amazon EMR releases, its release version is listed as 2.2-amzn-2
.
Component | Version | Description |
---|---|---|
aws-sagemaker-spark-sdk | 1.4.2 | Amazon SageMaker Spark SDK |
emr-ddb | 4.16.0 | Amazon DynamoDB connector for Hadoop ecosystem applications. |
emr-goodies | 3.2.0 | Extra convenience libraries for the Hadoop ecosystem. |
emr-kinesis | 3.5.0 | Amazon Kinesis connector for Hadoop ecosystem applications. |
emr-notebook-env | 1.7.0 | Conda env for emr notebook which includes jupyter enterprise gateway |
emr-s3-dist-cp | 2.22.0 | Distributed copy application optimized for Amazon S3. |
emr-s3-select | 2.1.0 | EMR S3Select Connector |
emrfs | 2.53.0 | Amazon S3 connector for Hadoop ecosystem applications. |
flink-client | 1.15.1 | Apache Flink command line client scripts and applications. |
flink-jobmanager-config | 1.15.1 | Managing resources on EMR nodes for Apache Flink JobManager. |
ganglia-monitor | 3.7.2 | Embedded Ganglia agent for Hadoop ecosystem applications along with the Ganglia monitoring agent. |
ganglia-metadata-collector | 3.7.2 | Ganglia metadata collector for aggregating metrics from Ganglia monitoring agents. |
ganglia-web | 3.7.1 | Web application for viewing metrics collected by the Ganglia metadata collector. |
hadoop-client | 3.2.1-amzn-8.1 | Hadoop command-line clients such as 'hdfs', 'hadoop', or 'yarn'. |
hadoop-hdfs-datanode | 3.2.1-amzn-8.1 | HDFS node-level service for storing blocks. |
hadoop-hdfs-library | 3.2.1-amzn-8.1 | HDFS command-line client and library |
hadoop-hdfs-namenode | 3.2.1-amzn-8.1 | HDFS service for tracking file names and block locations. |
hadoop-hdfs-journalnode | 3.2.1-amzn-8.1 | HDFS service for managing the Hadoop filesystem journal on HA clusters. |
hadoop-httpfs-server | 3.2.1-amzn-8.1 | HTTP endpoint for HDFS operations. |
hadoop-kms-server | 3.2.1-amzn-8.1 | Cryptographic key management server based on Hadoop's KeyProvider API. |
hadoop-mapred | 3.2.1-amzn-8.1 | MapReduce execution engine libraries for running a MapReduce application. |
hadoop-yarn-nodemanager | 3.2.1-amzn-8.1 | YARN service for managing containers on an individual node. |
hadoop-yarn-resourcemanager | 3.2.1-amzn-8.1 | YARN service for allocating and managing cluster resources and distributed applications. |
hadoop-yarn-timeline-server | 3.2.1-amzn-8.1 | Service for retrieving current and historical information for YARN applications. |
hbase-hmaster | 2.4.12-amzn-0.1 | Service for an HBase cluster responsible for coordination of Regions and execution of administrative commands. |
hbase-region-server | 2.4.12-amzn-0.1 | Service for serving one or more HBase regions. |
hbase-client | 2.4.12-amzn-0.1 | HBase command-line client. |
hbase-rest-server | 2.4.12-amzn-0.1 | Service providing a RESTful HTTP endpoint for HBase. |
hbase-thrift-server | 2.4.12-amzn-0.1 | Service providing a Thrift endpoint to HBase. |
hbase-operator-tools | 2.4.12-amzn-0.1 | Repair tool for Apache HBase clusters. |
hcatalog-client | 3.1.3-amzn-1.1 | The 'hcat' command line client for manipulating hcatalog-server. |
hcatalog-server | 3.1.3-amzn-1.1 | Service providing HCatalog, a table and storage management layer for distributed applications. |
hcatalog-webhcat-server | 3.1.3-amzn-1.1 | HTTP endpoint providing a REST interface to HCatalog. |
hive-client | 3.1.3-amzn-1.1 | Hive command line client. |
hive-hbase | 3.1.3-amzn-1.1 | Hive-hbase client. |
hive-metastore-server | 3.1.3-amzn-1.1 | Service for accessing the Hive metastore, a semantic repository storing metadata for SQL on Hadoop operations. |
hive-server2 | 3.1.3-amzn-1.1 | Service for accepting Hive queries as web requests. |
hudi | 0.11.1-amzn-0 | Incremental processing framework to power data pipeline at low latency and high efficiency. |
hudi-presto | 0.11.1-amzn-0 | Bundle library for running Presto with Hudi. |
hudi-trino | 0.11.1-amzn-0 | Bundle library for running Trino with Hudi. |
hudi-spark | 0.11.1-amzn-0 | Bundle library for running Spark with Hudi. |
hue-server | 4.10.0 | Web application for analyzing data using Hadoop ecosystem applications |
iceberg | 0.14.0-amzn-0 | Apache Iceberg is an open table format for huge analytic datasets |
jupyterhub | 1.4.1 | Multi-user server for Jupyter notebooks |
livy-server | 0.7.1-incubating | REST interface for interacting with Apache Spark |
nginx | 1.12.1 | nginx [engine x] is an HTTP and reverse proxy server |
mxnet | 1.9.1 | A flexible, scalable, and efficient library for deep learning. |
mariadb-server | 5.5.68+ | MariaDB database server. |
nvidia-cuda | 11.7.0 | Nvidia drivers and Cuda toolkit |
oozie-client | 5.2.1 | Oozie command-line client. |
oozie-server | 5.2.1 | Service for accepting Oozie workflow requests. |
opencv | 4.5.0 | Open Source Computer Vision Library. |
phoenix-library | 5.1.2 | The phoenix libraries for server and client |
phoenix-connectors | 5.1.2 | Apache Phoenix-Connectors for Spark-3 |
phoenix-query-server | 5.1.2 | A light weight server providing JDBC access as well as Protocol Buffers and JSON format access to the Avatica API |
presto-coordinator | 0.273.3-amzn-0 | Service for accepting queries and managing query execution among presto-workers. |
presto-worker | 0.273.3-amzn-0 | Service for executing pieces of a query. |
presto-client | 0.273.3-amzn-0 | Presto command-line client which is installed on an HA cluster's stand-by masters where Presto server is not started. |
trino-coordinator | 388-amzn-0 | Service for accepting queries and managing query execution among trino-workers. |
trino-worker | 388-amzn-0 | Service for executing pieces of a query. |
trino-client | 388-amzn-0 | Trino command-line client which is installed on an HA cluster's stand-by masters where Trino server is not started. |
pig-client | 0.17.0 | Pig command-line client. |
r | 4.0.2 | The R Project for Statistical Computing |
ranger-kms-server | 2.0.0 | Apache Ranger Key Management System |
spark-client | 3.3.0-amzn-0.1 | Spark command-line clients. |
spark-history-server | 3.3.0-amzn-0.1 | Web UI for viewing logged events for the lifetime of a completed Spark application. |
spark-on-yarn | 3.3.0-amzn-0.1 | In-memory execution engine for YARN. |
spark-yarn-slave | 3.3.0-amzn-0.1 | Apache Spark libraries needed by YARN slaves. |
spark-rapids | 22.06.0-amzn-0 | Nvidia Spark RAPIDS plugin that accelerates Apache Spark with GPUs. |
sqoop-client | 1.4.7 | Apache Sqoop command-line client. |
tensorflow | 2.9.1 | TensorFlow open source software library for high performance numerical computation. |
tez-on-yarn | 0.9.2 | The tez YARN application and libraries. |
webserver | 2.4.41+ | Apache HTTP server. |
zeppelin-server | 0.10.1 | Web-based notebook that enables interactive data analytics. |
zookeeper-server | 3.5.10 | Centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services. |
zookeeper-client | 3.5.10 | ZooKeeper command line client. |
6.8.1 configuration classifications
Configuration classifications allow you to customize applications. These often correspond to a configuration XML file for the application, such as hive-site.xml
. For more information, see Configure applications.
Reconfiguration actions occur when you specify a configuration for instance groups in a running cluster. Amazon EMR only initiates reconfiguration actions for the classifications that you modify. For more information, see Reconfigure an instance group in a running cluster.
Classifications | Description | Reconfiguration Actions |
---|---|---|
capacity-scheduler | Change values in Hadoop's capacity-scheduler.xml file. | Restarts the ResourceManager service. |
container-executor | Change values in Hadoop YARN's container-executor.cfg file. | Not available. |
container-log4j | Change values in Hadoop YARN's container-log4j.properties file. | Not available. |
core-site | Change values in Hadoop's core-site.xml file. | Restarts the Hadoop HDFS services Namenode, SecondaryNamenode, Datanode, ZKFC, and Journalnode. Restarts the Hadoop YARN services ResourceManager, NodeManager, ProxyServer, and TimelineServer. Additionally restarts Hadoop KMS, Ranger KMS, HiveServer2, Hive MetaStore, Hadoop Httpfs, and MapReduce-HistoryServer. |
docker-conf | Change docker related settings. | Not available. |
emrfs-site | Change EMRFS settings. | Restarts the Hadoop HDFS services Namenode, SecondaryNamenode, Datanode, ZKFC, and Journalnode. Restarts the Hadoop YARN services ResourceManager, NodeManager, ProxyServer, and TimelineServer. Additionally restarts HBaseRegionserver, HBaseMaster, HBaseThrift, HBaseRest, HiveServer2, Hive MetaStore, Hadoop Httpfs, and MapReduce-HistoryServer. |
flink-conf | Change flink-conf.yaml settings. | Restarts Flink history server. |
flink-log4j | Change Flink log4j.properties settings. | Restarts Flink history server. |
flink-log4j-session | Change Flink log4j-session.properties settings for Kubernetes/Yarn session. | Restarts Flink history server. |
flink-log4j-cli | Change Flink log4j-cli.properties settings. | Restarts Flink history server. |
hadoop-env | Change values in the Hadoop environment for all Hadoop components. | Restarts the Hadoop HDFS services Namenode, SecondaryNamenode, Datanode, ZKFC, and Journalnode. Restarts the Hadoop YARN services ResourceManager, NodeManager, ProxyServer, and TimelineServer. Additionally restarts PhoenixQueryserver, HiveServer2, Hive MetaStore, and MapReduce-HistoryServer. |
hadoop-log4j | Change values in Hadoop's log4j.properties file. | Restarts the Hadoop HDFS services SecondaryNamenode, Datanode, and Journalnode. Restarts the Hadoop YARN services ResourceManager, NodeManager, ProxyServer, and TimelineServer. Additionally restarts Hadoop KMS, Hadoop Httpfs, and MapReduce-HistoryServer. |
hadoop-ssl-server | Change hadoop ssl server configuration | Not available. |
hadoop-ssl-client | Change hadoop ssl client configuration | Not available. |
hbase | Amazon EMR-curated settings for Apache HBase. | Custom EMR specific property. Sets emrfs-site and hbase-site configs. See those for their associated restarts. |
hbase-env | Change values in HBase's environment. | Restarts the HBase services RegionServer, HBaseMaster, ThriftServer, RestServer. |
hbase-log4j | Change values in HBase's hbase-log4j.properties file. | Restarts the HBase services RegionServer, HBaseMaster, ThriftServer, RestServer. |
hbase-metrics | Change values in HBase's hadoop-metrics2-hbase.properties file. | Restarts the HBase services RegionServer, HBaseMaster, ThriftServer, RestServer. |
hbase-policy | Change values in HBase's hbase-policy.xml file. | Not available. |
hbase-site | Change values in HBase's hbase-site.xml file. | Restarts the HBase services RegionServer, HBaseMaster, ThriftServer, RestServer. Additionally restarts Phoenix QueryServer. |
hdfs-encryption-zones | Configure HDFS encryption zones. | This classification should not be reconfigured. |
hdfs-env | Change values in the HDFS environment. | Restarts Hadoop HDFS services Namenode, Datanode, and ZKFC. |
hdfs-site | Change values in HDFS's hdfs-site.xml. | Restarts the Hadoop HDFS services Namenode, SecondaryNamenode, Datanode, ZKFC, and Journalnode. Additionally restarts Hadoop Httpfs. |
hcatalog-env | Change values in HCatalog's environment. | Restarts Hive HCatalog Server. |
hcatalog-server-jndi | Change values in HCatalog's jndi.properties. | Restarts Hive HCatalog Server. |
hcatalog-server-proto-hive-site | Change values in HCatalog's proto-hive-site.xml. | Restarts Hive HCatalog Server. |
hcatalog-webhcat-env | Change values in HCatalog WebHCat's environment. | Restarts Hive WebHCat server. |
hcatalog-webhcat-log4j2 | Change values in HCatalog WebHCat's log4j2.properties. | Restarts Hive WebHCat server. |
hcatalog-webhcat-site | Change values in HCatalog WebHCat's webhcat-site.xml file. | Restarts Hive WebHCat server. |
hive | Amazon EMR-curated settings for Apache Hive. | Sets configurations to launch Hive LLAP service. |
hive-beeline-log4j2 | Change values in Hive's beeline-log4j2.properties file. | Not available. |
hive-parquet-logging | Change values in Hive's parquet-logging.properties file. | Not available. |
hive-env | Change values in the Hive environment. | Restarts HiveServer2, HiveMetastore, and Hive HCatalog-Server. Runs Hive schemaTool CLI commands to verify hive-metastore. |
hive-exec-log4j2 | Change values in Hive's hive-exec-log4j2.properties file. | Not available. |
hive-llap-daemon-log4j2 | Change values in Hive's llap-daemon-log4j2.properties file. | Not available. |
hive-log4j2 | Change values in Hive's hive-log4j2.properties file. | Not available. |
hive-site | Change values in Hive's hive-site.xml file | Restarts HiveServer2, HiveMetastore, and Hive HCatalog-Server. Runs Hive schemaTool CLI commands to verify hive-metastore. Also restarts Oozie and Zeppelin. |
hiveserver2-site | Change values in Hive Server2's hiveserver2-site.xml file | Not available. |
hue-ini | Change values in Hue's ini file | Restarts Hue. Also activates Hue config override CLI commands to pick up new configurations. |
httpfs-env | Change values in the HTTPFS environment. | Restarts Hadoop Httpfs service. |
httpfs-site | Change values in Hadoop's httpfs-site.xml file. | Restarts Hadoop Httpfs service. |
hadoop-kms-acls | Change values in Hadoop's kms-acls.xml file. | Not available. |
hadoop-kms-env | Change values in the Hadoop KMS environment. | Restarts Hadoop-KMS service. |
hadoop-kms-log4j | Change values in Hadoop's kms-log4j.properties file. | Not available. |
hadoop-kms-site | Change values in Hadoop's kms-site.xml file. | Restarts Hadoop-KMS and Ranger-KMS service. |
hudi-env | Change values in the Hudi environment. | Not available. |
hudi-defaults | Change values in Hudi's hudi-defaults.conf file. | Not available. |
iceberg-defaults | Change values in Iceberg's iceberg-defaults.conf file. | Not available. |
jupyter-notebook-conf | Change values in Jupyter Notebook's jupyter_notebook_config.py file. | Not available. |
jupyter-hub-conf | Change values in JupyterHubs's jupyterhub_config.py file. | Not available. |
jupyter-s3-conf | Configure Jupyter Notebook S3 persistence. | Not available. |
jupyter-sparkmagic-conf | Change values in Sparkmagic's config.json file. | Not available. |
livy-conf | Change values in Livy's livy.conf file. | Restarts Livy Server. |
livy-env | Change values in the Livy environment. | Restarts Livy Server. |
livy-log4j | Change Livy log4j.properties settings. | Restarts Livy Server. |
mapred-env | Change values in the MapReduce application's environment. | Restarts Hadoop MapReduce-HistoryServer. |
mapred-site | Change values in the MapReduce application's mapred-site.xml file. | Restarts Hadoop MapReduce-HistoryServer. |
oozie-env | Change values in Oozie's environment. | Restarts Oozie. |
oozie-log4j | Change values in Oozie's oozie-log4j.properties file. | Restarts Oozie. |
oozie-site | Change values in Oozie's oozie-site.xml file. | Restarts Oozie. |
phoenix-hbase-metrics | Change values in Phoenix's hadoop-metrics2-hbase.properties file. | Not available. |
phoenix-hbase-site | Change values in Phoenix's hbase-site.xml file. | Not available. |
phoenix-log4j | Change values in Phoenix's log4j.properties file. | Restarts Phoenix-QueryServer. |
phoenix-metrics | Change values in Phoenix's hadoop-metrics2-phoenix.properties file. | Not available. |
pig-env | Change values in the Pig environment. | Not available. |
pig-properties | Change values in Pig's pig.properties file. | Restarts Oozie. |
pig-log4j | Change values in Pig's log4j.properties file. | Not available. |
presto-log | Change values in Presto's log.properties file. | Restarts Presto-Server (for PrestoDB) |
presto-config | Change values in Presto's config.properties file. | Restarts Presto-Server (for PrestoDB) |
presto-password-authenticator | Change values in Presto's password-authenticator.properties file. | Not available. |
presto-env | Change values in Presto's presto-env.sh file. | Restarts Presto-Server (for PrestoDB) |
presto-node | Change values in Presto's node.properties file. | Not available. |
presto-connector-blackhole | Change values in Presto's blackhole.properties file. | Not available. |
presto-connector-cassandra | Change values in Presto's cassandra.properties file. | Not available. |
presto-connector-hive | Change values in Presto's hive.properties file. | Restarts Presto-Server (for PrestoDB) |
presto-connector-jmx | Change values in Presto's jmx.properties file. | Not available. |
presto-connector-kafka | Change values in Presto's kafka.properties file. | Not available. |
presto-connector-localfile | Change values in Presto's localfile.properties file. | Not available. |
presto-connector-memory | Change values in Presto's memory.properties file. | Not available. |
presto-connector-mongodb | Change values in Presto's mongodb.properties file. | Not available. |
presto-connector-mysql | Change values in Presto's mysql.properties file. | Not available. |
presto-connector-postgresql | Change values in Presto's postgresql.properties file. | Not available. |
presto-connector-raptor | Change values in Presto's raptor.properties file. | Not available. |
presto-connector-redis | Change values in Presto's redis.properties file. | Not available. |
presto-connector-redshift | Change values in Presto's redshift.properties file. | Not available. |
presto-connector-tpch | Change values in Presto's tpch.properties file. | Not available. |
presto-connector-tpcds | Change values in Presto's tpcds.properties file. | Not available. |
trino-log | Change values in Trino's log.properties file. | Restarts Trino-Server (for Trino) |
trino-config | Change values in Trino's config.properties file. | Restarts Trino-Server (for Trino) |
trino-password-authenticator | Change values in Trino's password-authenticator.properties file. | Restarts Trino-Server (for Trino) |
trino-env | Change values in Trino's trino-env.sh file. | Restarts Trino-Server (for Trino) |
trino-node | Change values in Trino's node.properties file. | Not available. |
trino-connector-blackhole | Change values in Trino's blackhole.properties file. | Not available. |
trino-connector-cassandra | Change values in Trino's cassandra.properties file. | Not available. |
trino-connector-hive | Change values in Trino's hive.properties file. | Restarts Trino-Server (for Trino) |
trino-connector-iceberg | Change values in Trino's iceberg.properties file. | Restarts Trino-Server (for Trino) |
trino-connector-jmx | Change values in Trino's jmx.properties file. | Not available. |
trino-connector-kafka | Change values in Trino's kafka.properties file. | Not available. |
trino-connector-localfile | Change values in Trino's localfile.properties file. | Not available. |
trino-connector-memory | Change values in Trino's memory.properties file. | Not available. |
trino-connector-mongodb | Change values in Trino's mongodb.properties file. | Not available. |
trino-connector-mysql | Change values in Trino's mysql.properties file. | Not available. |
trino-connector-postgresql | Change values in Trino's postgresql.properties file. | Not available. |
trino-connector-raptor | Change values in Trino's raptor.properties file. | Not available. |
trino-connector-redis | Change values in Trino's redis.properties file. | Not available. |
trino-connector-redshift | Change values in Trino's redshift.properties file. | Not available. |
trino-connector-tpch | Change values in Trino's tpch.properties file. | Not available. |
trino-connector-tpcds | Change values in Trino's tpcds.properties file. | Not available. |
ranger-kms-dbks-site | Change values in dbks-site.xml file of Ranger KMS. | Restarts Ranger KMS Server. |
ranger-kms-site | Change values in ranger-kms-site.xml file of Ranger KMS. | Restarts Ranger KMS Server. |
ranger-kms-env | Change values in the Ranger KMS environment. | Restarts Ranger KMS Server. |
ranger-kms-log4j | Change values in kms-log4j.properties file of Ranger KMS. | Not available. |
ranger-kms-db-ca | Change values for CA file on S3 for MySQL SSL connection with Ranger KMS. | Not available. |
spark | Amazon EMR-curated settings for Apache Spark. | This property modifies spark-defaults. See actions there. |
spark-defaults | Change values in Spark's spark-defaults.conf file. | Restarts Spark history server and Spark thrift server. |
spark-env | Change values in the Spark environment. | Restarts Spark history server and Spark thrift server. |
spark-hive-site | Change values in Spark's hive-site.xml file | Not available. |
spark-log4j2 | Change values in Spark's log4j2.properties file. | Restarts Spark history server and Spark thrift server. |
spark-metrics | Change values in Spark's metrics.properties file. | Restarts Spark history server and Spark thrift server. |
sqoop-env | Change values in Sqoop's environment. | Not available. |
sqoop-oraoop-site | Change values in Sqoop OraOop's oraoop-site.xml file. | Not available. |
sqoop-site | Change values in Sqoop's sqoop-site.xml file. | Not available. |
tez-site | Change values in Tez's tez-site.xml file. | Restart Oozie and HiveServer2. |
yarn-env | Change values in the YARN environment. | Restarts the Hadoop YARN services ResourceManager, NodeManager, ProxyServer, and TimelineServer. Additionally restarts MapReduce-HistoryServer. |
yarn-site | Change values in YARN's yarn-site.xml file. | Restarts the Hadoop YARN services ResourceManager, NodeManager, ProxyServer, and TimelineServer. Additionally restarts Livy Server and MapReduce-HistoryServer. |
zeppelin-env | Change values in the Zeppelin environment. | Restarts Zeppelin. |
zeppelin-site | Change configuration settings in zeppelin-site.xml. | Restarts Zeppelin. |
zookeeper-config | Change values in ZooKeeper's zoo.cfg file. | Restarts Zookeeper server. |
zookeeper-log4j | Change values in ZooKeeper's log4j.properties file. | Restarts Zookeeper server. |
6.8.1 change log
Date | Event | Description |
---|---|---|
2023-08-30 | Update release notes | Added several control-plane related fixes to the release notes |
2023-08-21 | Docs publication | Amazon EMR 6.8.1 release notes first published |
2023-08-16 | Deployment complete | Amazon EMR 6.8.1 fully deployed to all supported Regions |
2023-08-04 | Initial release | Amazon EMR 6.8.1 first deployed to limited commercial Regions |