[GitHub] [druid] jon-wei commented on a change in pull request #11189: Fix idempotence of segment allocation and task report apis in native batch ingestion

[GitBox <gi...@apache.org>]

jon-wei commented on a change in pull request #11189:
URL: https://github.com/apache/druid/pull/11189#discussion_r627847812



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File path: docs/ingestion/tasks.md
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@@ -347,9 +347,10 @@ The task context is used for various individual task configuration. The followin
 
 |property|default|description|
 |--------|-------|-----------|
-|taskLockTimeout|300000|task lock timeout in millisecond. For more details, see [Locking](#locking).|
-|forceTimeChunkLock|true|_Setting this to false is still experimental_<br/> Force to always use time chunk lock. If not set, each task automatically chooses a lock type to use. If this set, it will overwrite the `druid.indexer.tasklock.forceTimeChunkLock` [configuration for the overlord](../configuration/index.md#overlord-operations). See [Locking](#locking) for more details.|
-|priority|Different based on task types. See [Priority](#priority).|Task priority|
+|`taskLockTimeout`|300000|task lock timeout in millisecond. For more details, see [Locking](#locking).|
+|`forceTimeChunkLock`|true|_Setting this to false is still experimental_<br/> Force to always use time chunk lock. If not set, each task automatically chooses a lock type to use. If this set, it will overwrite the `druid.indexer.tasklock.forceTimeChunkLock` [configuration for the overlord](../configuration/index.md#overlord-operations). See [Locking](#locking) for more details.|
+|`priority`|Different based on task types. See [Priority](#priority).|Task priority|
+|`useLineageBasedSegmentAllocation`|false|Enable the new lineage-based segment allocation protocol for the native Parallel task with dynamic partitioning. This option should be off during the replacing rolling upgrade to Druid 0.22 or higher. Once the upgrade is done, it must be set to true.|

Review comment:
       Suggest also adding a note that this applies if upgrading from a pre-0.22.0 version




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