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Posted to commits@druid.apache.org by fj...@apache.org on 2018/11/01 01:43:16 UTC
[incubator-druid] branch master updated: Add doc for missing
balancerComputeThreads configuration (#6561)
This is an automated email from the ASF dual-hosted git repository.
fjy pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-druid.git
The following commit(s) were added to refs/heads/master by this push:
new d2a533c Add doc for missing balancerComputeThreads configuration (#6561)
d2a533c is described below
commit d2a533c7c72b8331c2ce6b0882fc7728c32a5889
Author: Jihoon Son <ji...@apache.org>
AuthorDate: Wed Oct 31 18:43:12 2018 -0700
Add doc for missing balancerComputeThreads configuration (#6561)
* Add doc for missing balancerComputeThreads configuration
* remove duplicate
---
docs/content/configuration/index.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/docs/content/configuration/index.md b/docs/content/configuration/index.md
index 7bc4849..f30c555 100644
--- a/docs/content/configuration/index.md
+++ b/docs/content/configuration/index.md
@@ -734,13 +734,13 @@ Issuing a GET request at the same URL will return the spec that is currently in
|Property|Description|Default|
|--------|-----------|-------|
-|`balancerComputeThreads`|The number of threads used in a coordinator balancing run.|1|
|`millisToWaitBeforeDeleting`|How long does the coordinator need to be active before it can start removing (marking unused) segments in metadata storage.|900000 (15 mins)|
|`mergeBytesLimit`|The maximum total uncompressed size in bytes of segments to merge.|524288000L|
|`mergeSegmentsLimit`|The maximum number of segments that can be in a single [append task](../ingestion/tasks.html).|100|
|`maxSegmentsToMove`|The maximum number of segments that can be moved at any given time.|5|
|`replicantLifetime`|The maximum number of coordinator runs for a segment to be replicated before we start alerting.|15|
|`replicationThrottleLimit`|The maximum number of segments that can be replicated at one time.|10|
+|`balancerComputeThreads`|Thread pool size for computing moving cost of segments in segment balancing. Consider increasing this if you have a lot of segments and moving segment starts to get stuck.|1|
|`emitBalancingStats`|Boolean flag for whether or not we should emit balancing stats. This is an expensive operation.|false|
|`killDataSourceWhitelist`|List of dataSources for which kill tasks are sent if property `druid.coordinator.kill.on` is true. This can be a list of comma-separated dataSources or a JSON array.|none|
|`killAllDataSources`|Send kill tasks for ALL dataSources if property `druid.coordinator.kill.on` is true. If this is set to true then `killDataSourceWhitelist` must not be specified or be empty list.|false|
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