| impala_query_admission_wait_rate |
The time from submission for admission to its completion. Called 'admission_wait' in searches. |
ms per second |
CDH 5 |
| impala_query_bytes_streamed_rate |
The total number of bytes sent between Impala Daemons while processing this query. Called 'bytes_streamed' in
searches. |
bytes per second |
CDH 5 |
| impala_query_cm_cpu_milliseconds_rate |
impala.analysis.cm_cpu_milliseconds.description |
ms per second |
CDH 5 |
| impala_query_hdfs_bytes_read_rate |
The total number of bytes read from HDFS by this query. Called 'hdfs_bytes_read' in searches. |
bytes per second |
CDH 5 |
| impala_query_hdfs_bytes_written_rate |
The total number of bytes written to HDFS by this query. Called 'hdfs_bytes_written' in searches. |
bytes per second |
CDH 5 |
| impala_query_memory_accrual_rate |
The total accrued memory usage by the query. This is computed by multiplying the average aggregate memory usage of the
query by the query's duration. Called 'memory_accrual' in searches. |
byte seconds per second |
CDH 5 |
| impala_query_memory_spilled_rate |
Amount of memory spilled to disk. Called 'memory_spilled' in searches. |
bytes per second |
CDH 5 |
| impala_query_query_duration_rate |
The duration of the query in milliseconds. Called 'query_duration' in searches. |
ms per second |
CDH 5 |
| impala_query_thread_cpu_time_rate |
The sum of the CPU time used by all threads of the query. Called 'thread_cpu_time' in searches. |
ms per second |
CDH 5 |
| queries_ingested_rate |
Impala queries ingested by the Service Monitor |
queries per second |
CDH 5 |
| queries_oom_rate |
Impala queries for which memory consumption exceeded what was allowed |
queries per second |
CDH 5 |
| queries_rejected_rate |
Impala queries rejected from admission, commonly due to the queue being full or insufficient memory |
queries per second |
CDH 5 |
| queries_spilled_memory_rate |
Impala queries that spilled to disk |
queries per second |
CDH 5 |
| queries_successful_rate |
Impala queries that ran to completion successfully |
queries per second |
CDH 5 |
| queries_timed_out_rate |
Impala queries that timed out waiting in queue during admission |
queries per second |
CDH 5 |