Entender EMR WAL los precios y las métricas de Amazon - Amazon EMR

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Entender EMR WAL los precios y las métricas de Amazon

Unidad de facturación de funciones principales Detalles
EMR-WAL-Read-GiB API calls to read data from your table are billed as ReadRequestGiB. This includes Get y Scan operations. Reads are charged based on the sizes of the read items. Amazon EMR bills at a minimum of 1 byte. For example, if you read a 1234.12 bytes item, you're charged for 1235 bytes. Reads are aggregated every hour for billing and shown as GiBs.
EMR-WAL-Write-GiB API calls to write data from your table are billed as Write-GiB. This includes Put operations. Writes are charged based on the sizes of the written items. Amazon EMR bills at a minimum of 1 byte. For example, if you write a 1234.12 bytes item, you're charged for 1235 bytes. Writes are aggregated every hour for billing and shown as GiBs.
EMR-WAL-WALHours

El número WALs que almacenas en el servicio se factura comoEMR-WAL-WALHours. Amazon EMR crea uno WAL por HBase región. Por ejemplo, si crea 20 HBase tablas, incluidas las tablas del sistema, y cada tabla tiene dos HBase regiones, utilizará 28 800 WAL horas, calculadas de la siguiente manera:

  20 tables 
x  2 Regions per table 
x  1 WAL per Region 
x 30 days 
x 24 hours 
-----------
28,800 EMR-WAL-WALHours

Ejemplo: EMRWALCount

Line graph showing ResourceCount fluctuations over time, ranging from about 18.87 to 19.20.

EjemploEMRWALWorkspaceCount:

Graph showing ResourceCount fluctuations over time, ranging from 7.97 to 8.32.