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The following commit(s) were added to refs/heads/master by this push:
new a99fabb9dea HDDS-16716. Add description for
ozone.scm.ec.pipeline.per.volume.factor (#11415)
a99fabb9dea is described below
commit a99fabb9dea89b1d3961bd1eccbabee13f2047f7
Author: L Pavan Venkat <[email protected]>
AuthorDate: Tue Oct 6 16:50:11 2026 +0530
HDDS-16716. Add description for ozone.scm.ec.pipeline.per.volume.factor
(#11415)
---
.../apache/hadoop/hdds/scm/pipeline/WritableECContainerProvider.java | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git
a/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/WritableECContainerProvider.java
b/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/WritableECContainerProvider.java
index b5faf14ea01..807b7aa6e74 100644
---
a/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/WritableECContainerProvider.java
+++
b/hadoop-hdds/server-scm/src/main/java/org/apache/hadoop/hdds/scm/pipeline/WritableECContainerProvider.java
@@ -298,7 +298,10 @@ public static class WritableECContainerProviderConfig
defaultValue = PIPELINE_PER_VOLUME_FACTOR_DEFAULT_VALUE,
reconfigurable = true,
tags = {SCM},
- description = "TODO"
+ description = "Factor used to calculate the maximum number of open
pipelines for each EC replication " +
+ "config, based on the number of healthy volumes in the cluster.
The limit is " +
+ "max(factor * total healthy volumes / (data + parity),
ozone.scm.ec.pipeline.minimum). " +
+ "Setting it to 0 disables the volume-based limit, so only
ozone.scm.ec.pipeline.minimum applies."
)
private double pipelinePerVolumeFactor =
PIPELINE_PER_VOLUME_FACTOR_DEFAULT;
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