| 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] |