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Fix default value for globalIngestionHeapLimitBytes #16654

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Jun 27, 2024
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Fix default value for globalIngestionHeapLimitBytes #16654

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8a775b8
Fix default value for globalIngestionHeapLimitBytes
hevansDev Jun 25, 2024
d2a2850
Update docs/configuration/index.md
hevansDev Jun 26, 2024
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2 changes: 1 addition & 1 deletion docs/configuration/index.md
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Expand Up @@ -1560,7 +1560,7 @@ For most types of tasks, `SegmentWriteOutMediumFactory` can be configured per-ta
|`druid.worker.capacity`|Maximum number of tasks the Indexer can accept.|Number of available processors - 1|
|`druid.worker.baseTaskDirs`|List of base temporary working directories, one of which is assigned per task in a round-robin fashion. This property can be used to allow usage of multiple disks for indexing. This property is recommended in place of and takes precedence over `${druid.indexer.task.baseTaskDir}`. If this configuration is not set, `${druid.indexer.task.baseTaskDir}` is used. Example: `druid.worker.baseTaskDirs=[\"PATH1\",\"PATH2\",...]`.|null|
|`druid.worker.baseTaskDirSize`|The total amount of bytes that can be used by tasks on any single task dir. This value is treated symmetrically across all directories, that is, if this is 500 GB and there are 3 `baseTaskDirs`, then each of those task directories is assumed to allow for 500 GB to be used and a total of 1.5 TB will potentially be available across all tasks. The actual amount of memory assigned to each task is discussed in [Configuring task storage sizes](../ingestion/tasks.md#configuring-task-storage-sizes)|`Long.MAX_VALUE`|
|`druid.worker.globalIngestionHeapLimitBytes`|Total amount of heap available for ingestion processing. This is applied by automatically setting the `maxBytesInMemory` property on tasks.|60% of configured JVM heap|
|`druid.worker.globalIngestionHeapLimitBytes`|Total amount of heap available for ingestion processing. This is applied by automatically setting the `maxBytesInMemory` property on tasks.|Configured JVM heap / 6|
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|`druid.worker.numConcurrentMerges`|Maximum number of segment persist or merge operations that can run concurrently across all tasks.|`druid.worker.capacity` / 2, rounded down|
|`druid.indexer.task.baseDir`|Base temporary working directory.|`System.getProperty("java.io.tmpdir")`|
|`druid.indexer.task.baseTaskDir`|Base temporary working directory for tasks.|`${druid.indexer.task.baseDir}/persistent/tasks`|
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