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new 351e57bdb6 docs(fix): clarify how worker.version and minWorkerVersion
comparison works (#12459)
351e57bdb6 is described below
commit 351e57bdb68dcb0fa8f423fd3a3808fba4a846de
Author: 317brian <[email protected]>
AuthorDate: Mon May 16 07:48:33 2022 -0700
docs(fix): clarify how worker.version and minWorkerVersion comparison works
(#12459)
* docs(fix): clarify how worker.version and minWorkerVersion comparison
works
* Revert "docs(fix): clarify how worker.version and minWorkerVersion
comparison works"
This reverts commit cadd1fdc604de414379bffe9986ae64b9cf51fc6.
* docs(fix): clarify how worker.version and minWorkerVersion comparison
works
* Apply suggestions from code review
Co-authored-by: Charles Smith <[email protected]>
* Update docs/configuration/index.md
fix spelling
Co-authored-by: Charles Smith <[email protected]>
---
docs/configuration/index.md | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/docs/configuration/index.md b/docs/configuration/index.md
index 46f2b50824..13ccc9d5c7 100644
--- a/docs/configuration/index.md
+++ b/docs/configuration/index.md
@@ -1081,7 +1081,7 @@ The following configs only apply if the Overlord is
running in remote mode. For
|Property|Description|Default|
|--------|-----------|-------|
|`druid.indexer.runner.taskAssignmentTimeout`|How long to wait after a task as
been assigned to a MiddleManager before throwing an error.|PT5M|
-|`druid.indexer.runner.minWorkerVersion`|The minimum MiddleManager version to
send tasks to. |"0"|
+|`druid.indexer.runner.minWorkerVersion`|The minimum MiddleManager version to
send tasks to. The version number is a string. This affects the expected
behavior during certain operations like comparison against
`druid.worker.version`. Specifically, the version comparison follows dictionary
order. Use ISO8601 date format for the version to accommodate date comparisons.
|"0"|
| `druid.indexer.runner.parallelIndexTaskSlotRatio`| The ratio of task slots
available for parallel indexing supervisor tasks per worker. The specified
value must be in the range [0, 1]. |1|
|`druid.indexer.runner.compressZnodes`|Indicates whether or not the Overlord
should expect MiddleManagers to compress Znodes.|true|
|`druid.indexer.runner.maxZnodeBytes`|The maximum size Znode in bytes that can
be created in Zookeeper, should be in the range of [10KiB, 2GiB).
[Human-readable format](human-readable-byte.md) is supported.| 512 KiB |
@@ -1372,7 +1372,7 @@ Middle managers pass their configurations down to their
child peons. The MiddleM
|`druid.indexer.runner.endPort`|Ending port used for peon processes, should be
greater than or equal to `druid.indexer.runner.startPort` and less than
65536.|65535|
|`druid.indexer.runner.ports`|A JSON array of integers to specify ports that
used for peon processes. If provided and non-empty, ports for peon processes
will be chosen from these ports. And
`druid.indexer.runner.startPort/druid.indexer.runner.endPort` will be
completely ignored.|`[]`|
|`druid.worker.ip`|The IP of the worker.|localhost|
-|`druid.worker.version`|Version identifier for the MiddleManager.|0|
+|`druid.worker.version`|Version identifier for the MiddleManager. The version
number is a string. This affects the expected behavior during certain
operations like comparison against `druid.indexer.runner.minWorkerVersion`.
Specifically, the version comparison follows dictionary order. Use ISO8601 date
format for the version to accommodate date comparisons.|0|
|`druid.worker.capacity`|Maximum number of tasks the MiddleManager can
accept.|Number of CPUs on the machine - 1|
|`druid.worker.category`|A string to name the category that the MiddleManager
node belongs to.|`_default_worker_category`|
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