| name | value |
|---|---|
| HDFS Service | |
| HBase Service | |
| Kudu Service | |
| Ranger Service | |
| YARN Service for Resource Management | disable |
| ZooKeeper Service for Llama HA | disable |
| Atlas Service | |
| Ranger Plugin URL Auth Filesystem Schemes | file:,wasb:,dl: |
| Impala Daemon Scratch Directories | |
| Impala Daemon Default Query Options | COMPRESSION_CODEC=snappy PARQUET_ANNOTATE_STRINGS_UTF8=1 UTF8_MODE=true BATCH_SIZE=65536" |
| Default Table Format | disable (insert_only) |
| Impala Daemons Load Balancer | |
| Impala Damon Specialization | Coordinator: NOSPECIALIZATION Executor: EXECUTOR_ONLY |
| Impala Graceful Shitdown Deadline | |
| Impala Shitdown Grace Period | |
| Impala Command Line Argument Advanced Configuration Snippet (Safety Valve) |
--user_local_tz_for_unix_timestamp_conversion=TRUE --convert_legacy_hive_parquet_utc_timestamps=TRUE" |
| Fair Scheduler Allocations (Deployed) | { "defaultFairSharePreemptionThreshold":null, "defaultFairSharePreemptionTimeout":null, "defaultMinSharePreemptionTimeout":null, "defaultQueueSchedulingPolicy":"fair", "queueMaxAMShareDefault":null, "queueMaxAppsDefault":null, "queuePlacementRules": [ { "create":false, "name":"specified", "queue":null, "rules":null }, { "create":null, "name":"default", "queue":null, "rules":null } ], "queues": [ { "aclAdministerApps":"", "aclSubmitApps":"", "allowPreemptionFrom":null, "fairSharePreemtionThreshold":null, "fairSharePreemptionTimeout":null, "minSharPreemptionTimeoout":null, "name":"root", "queues": [ { "aclAdministerApps":null, "aclSubmitApps":null, "llowPreemptionFrom":null, "fairSharePreemtionThreshold":null, "fairSharePreemptionTimeout":null, "minSharPreemptionTimeoout":null, "name":"default", "queues":[], [ { "impalaClapMemLimitQueryOption":null, "mpalaDefaultQueryMemlimit"null, "impalaDefaultQueryOptions": { "MT_DOP":"4", "FETCH_ROWS_TIMEOUT_MS":"36000000", "SCRATCH_LIMIT":"256G" }, "impalaMaxMemory":null, "impalaMaxQueryMemLimit":null, "mpalaMaxQueueQueries":512, "impalaMaxRunningQueries"256, "impalaMinQueryMemLimit":null, "impalaQueueTimeout":86400000, "maxAMShare":null, "maxChildResources":null, "maxResources":null, "maxRunningApps":null, "minResources":null, "scheduleName":default", "weight":1.0 } ], "schedulingPolicy":"fair", "type":null } ], "schedulablePropertiesList": [ { "impalaClapMemLimitQueryOption":null, "impalaDefaultQueryMemlimit"null, "impalaDefaultQueryOptions":null, "impalaMaxMemory":null, "impalaMaxQueryMemLimit":null, "impalaMaxQueueQueries":null, "impalaMaxRunningQueries"null, "impalaMinQueryMemLimit":null, "impalaQueueTimeout":null, "maxAMShare":null, "maxChildResources":null, "maxResources":null, "maxRunningApps":null, "minResources":null, "scheduleName":default", "weight":1.0 } ], "schedulingPolicy":"fair", "type":null } ], "userMaxAppsDefault":null, "users":[] } |
| Catalog Server Command Line Argument Advanced Configuration Snippet (Safety Valve) |
--num_metadata_loading_threads=64 |
| Impala Daemon Max Client Connections | 1024 |
| Java Heap Size of Catalog Server in Bytes | 24GiB |
| Impala Daemon Memory Limit | 196GiB |
| idle Query Timeout | 1hour |
| idle Session Timeout | 1hour |