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https://issues.apache.org/jira/browse/FLINK-10068?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16581069#comment-16581069
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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_r210267407
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File path: docs/ops/state/large_state_tuning.md
##########
@@ -142,6 +142,17 @@ by default. To enable this feature, users can instantiate
a `RocksDBStateBackend
new RocksDBStateBackend(filebackend, true);
{% endhighlight %}
+**RocksDB Timers**
+
+For RocksDB, user can chose whether timers are stored on the heap (default) or
inside RocksDB. Heap-based timers can have a better performance for smaller
amounts of
Review comment:
Please change "amounts" to "numbers" in both places in this sentence. (This
is similar to the distinction in English between less and fewer. Continuous
quantities have amounts, while countable quantities have numbers.)
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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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