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https://issues.apache.org/jira/browse/FLINK-6469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16359954#comment-16359954
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ASF GitHub Bot commented on FLINK-6469:
---------------------------------------
Github user yanghua commented on the issue:
https://github.com/apache/flink/pull/5448
Hi @StephanEwen , with the help of your `MemorySize` (sub task of
FLINK-6469)，I finished the remained work, replaced the old memory config (in
code、config file and shell script) with the memory size.
For the config item in `conf/flink-conf.yaml`, retained but deprecated the
config key `jobmanager.heap.mb` , `taskmanager.heap.mb` and introduced
`jobmanager.heap.size`, `taskmanager.heap.size` with the unit `m`.
Would you please review this PR, thanks!
> Configure Memory Sizes with units
> ---------------------------------
>
> Key: FLINK-6469
> URL: https://issues.apache.org/jira/browse/FLINK-6469
> Project: Flink
> Issue Type: Improvement
> Components: Core
> Reporter: Stephan Ewen
> Assignee: vinoyang
> Priority: Major
>
> Currently, memory sizes are configured by pure numbers, the interpretation is
> different from configuration parameter to parameter.
> For example, heap sizes are configured in megabytes, network buffer memory is
> configured in bytes, alignment thresholds are configured in bytes.
> I propose to configure all memory parameters the same way, with units similar
> to time. The JVM itself configured heap size similarly: {{Xmx5g}} or
> {{Xmx2000m}}.
> {code}
> 10000 -> bytes
> 10 kb
> 64 mb
> 1 gb
> ...
> {code}
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