ApiImpalaUtilization

Properties

Name Type Description Notes
totalQueries BigDecimal Total number of queries submitted to Impala. [optional]
successfulQueries BigDecimal Number of queries that finished successfully. [optional]
oomQueries BigDecimal Number of queries that failed due to insufficient memory. [optional]
timeOutQueries BigDecimal Number of queries that timed out while waiting for resources in a pool. [optional]
rejectedQueries BigDecimal Number of queries that were rejected by Impala because the pool was full. [optional]
successfulQueriesPercentage BigDecimal Percentage of queries that finished successfully. [optional]
oomQueriesPercentage BigDecimal Percentage of queries that failed due to insufficient memory. [optional]
timeOutQueriesPercentage BigDecimal Percentage of queries that timed out while waiting for resources in a pool. [optional]
rejectedQueriesPercentage BigDecimal Percentage of queries that were rejected by Impala because the pool was full. [optional]
avgWaitTimeInQueue BigDecimal Average time, in milliseconds, spent by a query in an Impala pool while waiting for resources. [optional]
peakAllocationTimestampMS BigDecimal The time when Impala reserved the maximum amount of memory for queries. [optional]
maxAllocatedMemory BigDecimal The maximum memory (in bytes) that was reserved by Impala for executing queries. [optional]
maxAllocatedMemoryPercentage BigDecimal The maximum percentage of memory that was reserved by Impala for executing queries. [optional]
utilizedAtMaxAllocated BigDecimal The amount of memory (in bytes) used by Impala for running queries at the time when maximum memory was reserved. [optional]
utilizedAtMaxAllocatedPercentage BigDecimal The percentage of memory used by Impala for running queries at the time when maximum memory was reserved. [optional]
peakUsageTimestampMS BigDecimal The time when Impala used the maximum amount of memory for queries. [optional]
maxUtilizedMemory BigDecimal The maximum memory (in bytes) that was used by Impala for executing queries. [optional]
maxUtilizedMemoryPercentage BigDecimal The maximum percentage of memory that was used by Impala for executing queries. [optional]
allocatedAtMaxUtilized BigDecimal The amount of memory (in bytes) reserved by Impala at the time when it was using the maximum memory for executing queries. [optional]
allocatedAtMaxUtilizedPercentage BigDecimal The percentage of memory reserved by Impala at the time when it was using the maximum memory for executing queries. [optional]
distributionUtilizedByImpalaDaemon ApiImpalaUtilizationHistogram Distribution of memory used per Impala daemon for executing queries at the time Impala used the maximum memory. [optional]
distributionAllocatedByImpalaDaemon ApiImpalaUtilizationHistogram Distribution of memory reserved per Impala daemon for executing queries at the time Impala used the maximum memory. [optional]
tenantUtilizations ApiImpalaTenantUtilizationList A list of tenant utilization reports. [optional]
errorMessage String error message of utilization report. [optional]