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https://issues.apache.org/jira/browse/IGNITE-9599?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrey Kalinin updated IGNITE-9599:
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Description:
In some cases, WAL compression performance is not sufficient, i.e. new archives
accumulate faster than old ones are compressed.
We did some tests: the file size of 1GB is compressed at the default
compression level for 1 minute, the output file size is ~120MB.
After that, the compression rate was tested with compression-level=-1: 1 GB
file is compressed in 13 seconds, the output file size is ~125MB.
So we need add an option to change the default compression level in the ignite
configuration file.
was:In some cases, WAL compression performance is not sufficient, i.e. new
archives accumulate faster than old ones are compressed. We need add an option
to change the default compression level in the ignite configuration file.
> Add ability to manage compression level for compressed WAL archives
> -------------------------------------------------------------------
>
> Key: IGNITE-9599
> URL: https://issues.apache.org/jira/browse/IGNITE-9599
> Project: Ignite
> Issue Type: Improvement
> Reporter: Andrey Kalinin
> Priority: Minor
>
> In some cases, WAL compression performance is not sufficient, i.e. new
> archives accumulate faster than old ones are compressed.
> We did some tests: the file size of 1GB is compressed at the default
> compression level for 1 minute, the output file size is ~120MB.
> After that, the compression rate was tested with compression-level=-1: 1 GB
> file is compressed in 13 seconds, the output file size is ~125MB.
> So we need add an option to change the default compression level in the
> ignite configuration file.
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