| 설정 | 값 |
|---|---|
| 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 Daemon Specialization | Coordinator: NOSPECIALIZATION Executor: EXECUTOR_ONLY |
| Impala Graceful Shutdown Deadline | |
| Impala Shutdown 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) | 아래 블록 |
| 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 |
원본 기록 그대로 옮긴 것이라 JSON 구문 오류가 섞여 있다. 값(MT_DOP · SCRATCH_LIMIT · 큐 한도)만 참고한다.
{
"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":[]
}