ApiImpalaUtilization

Properties

Name Type Description Notes
total_queries float Total number of queries submitted to Impala. [optional]
successful_queries float Number of queries that finished successfully. [optional]
oom_queries float Number of queries that failed due to insufficient memory. [optional]
time_out_queries float Number of queries that timed out while waiting for resources in a pool. [optional]
rejected_queries float Number of queries that were rejected by Impala because the pool was full. [optional]
successful_queries_percentage float Percentage of queries that finished successfully. [optional]
oom_queries_percentage float Percentage of queries that failed due to insufficient memory. [optional]
time_out_queries_percentage float Percentage of queries that timed out while waiting for resources in a pool. [optional]
rejected_queries_percentage float Percentage of queries that were rejected by Impala because the pool was full. [optional]
avg_wait_time_in_queue float Average time, in milliseconds, spent by a query in an Impala pool while waiting for resources. [optional]
peak_allocation_timestamp_ms float The time when Impala reserved the maximum amount of memory for queries. [optional]
max_allocated_memory float The maximum memory (in bytes) that was reserved by Impala for executing queries. [optional]
max_allocated_memory_percentage float The maximum percentage of memory that was reserved by Impala for executing queries. [optional]
utilized_at_max_allocated float The amount of memory (in bytes) used by Impala for running queries at the time when maximum memory was reserved. [optional]
utilized_at_max_allocated_percentage float The percentage of memory used by Impala for running queries at the time when maximum memory was reserved. [optional]
peak_usage_timestamp_ms float The time when Impala used the maximum amount of memory for queries. [optional]
max_utilized_memory float The maximum memory (in bytes) that was used by Impala for executing queries. [optional]
max_utilized_memory_percentage float The maximum percentage of memory that was used by Impala for executing queries. [optional]
allocated_at_max_utilized float The amount of memory (in bytes) reserved by Impala at the time when it was using the maximum memory for executing queries. [optional]
allocated_at_max_utilized_percentage float The percentage of memory reserved by Impala at the time when it was using the maximum memory for executing queries. [optional]
distribution_utilized_by_impala_daemon ApiImpalaUtilizationHistogram Distribution of memory used per Impala daemon for executing queries at the time Impala used the maximum memory. [optional]
distribution_allocated_by_impala_daemon ApiImpalaUtilizationHistogram Distribution of memory reserved per Impala daemon for executing queries at the time Impala used the maximum memory. [optional]
tenant_utilizations ApiImpalaTenantUtilizationList A list of tenant utilization reports. [optional]
error_message str error message of utilization report. [optional]

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