Apache Ambari Operations
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HDFS - Top-N

Metrics that show

  • Which users perform most HDFS operations on the cluster

  • Which HDFS operations run most often on the cluster.

RowMetrics

Description

TOP N - Operations Count

Top N Total Operations Count

1 min sliding window

Represents the metrics that show the total operation count per operation for all users

1 minute interval

Top N Total Operations Count

5 min sliding window

Represents the metrics that show the total operation count per operation for all users

5 minute interval

Top N Total Operations Count

25 min sliding window

Represents the metrics that show the total operation count per operation for all users

25 minute interval

TOP N - Total Operations Count By User

Top N Total Operations Count by User

1 min sliding window

Represents the metrics that show the total operation count per user

shown for 1-minute intervals

Top N Total Operations Count by User

5 min sliding window

Represents the metrics that show the total operation count per user

shown for 5-minute intervals

Top N Total Operations Count by User

25 min sliding window

Represents the metrics that show the total operation count per user

shown for 25-minute intervals

TOP N - Operations by User

TOP N - Operations by User

1 min sliding window

Represents the drilled down User x Op metrics against the TotalCount

shown for 1-minute intervals

TOP N - Operations by User

5 min sliding window

Represents the drilled down User x Op metrics against the TotalCount

shown for 5-minute intervals

TOP N - Operations by User

25 min sliding window

Represents the drilled down User x Op metrics against the TotalCount

shown for 25-minute intervals