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https://issues.apache.org/jira/browse/FLINK-10068?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16581071#comment-16581071
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ASF GitHub Bot commented on FLINK-10068:
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alpinegizmo commented on a change in pull request #6504: [FLINK-10068][docs]
Add documentation for RocksDB-based timers and st…
URL: https://github.com/apache/flink/pull/6504#discussion_r210269294
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File path: docs/ops/state/large_state_tuning.md
##########
@@ -177,12 +188,11 @@ Flink provides some predefined collections of option for
RocksDB for different s
We expect to accumulate more such profiles over time. Feel free to contribute
such predefined option profiles when you
found a set of options that work well and seem representative for certain
workloads.
-**Important:** RocksDB is a native library, whose allocated memory not from
the JVM, but directly from the process'
+<span class="label label-info">Note</span> RocksDB is a native library, whose
allocated memory not from the JVM, but directly from the process'
native memory. Any memory you assign to RocksDB will have to be accounted for,
typically by decreasing the JVM heap size
of the TaskManagers by the same amount. Not doing that may result in
YARN/Mesos/etc terminating the JVM processes for
allocating more memory than configures.
Review comment:
... more memory than configured.
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> Add documentation for async/RocksDB-based timers
> ------------------------------------------------
>
> Key: FLINK-10068
> URL: https://issues.apache.org/jira/browse/FLINK-10068
> Project: Flink
> Issue Type: Sub-task
> Components: State Backends, Checkpointing
> Reporter: Stefan Richter
> Assignee: Stefan Richter
> Priority: Major
> Labels: pull-request-available
>
> Documentation how to activate RocksDB based timers, and update that
> snapshotting now works async, expect for heap-timers +
> rocks-incremental-snapshot).
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