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Posted to issues@ignite.apache.org by "Ignite TC Bot (Jira)" <ji...@apache.org> on 2021/05/19 13:28:00 UTC
[jira] [Commented] (IGNITE-14728) Change
IGNITE_PDS_WAL_REBALANCE_THRESHOLD from System property to Distributed
property
[ https://issues.apache.org/jira/browse/IGNITE-14728?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17347680#comment-17347680 ]
Ignite TC Bot commented on IGNITE-14728:
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{panel:title=Branch: [pull/9110/head] Base: [master] : No blockers found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
{panel:title=Branch: [pull/9110/head] Base: [master] : New Tests (1)|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}
{color:#00008b}Control Utility{color} [[tests 1|https://ci.ignite.apache.org/viewLog.html?buildId=6013802]]
* {color:#013220}IgniteControlUtilityTestSuite: GridCommandHandlerPropertiesTest.testPropertyWalRebalanceThreshold - PASSED{color}
{panel}
[TeamCity *--> Run :: All* Results|https://ci.ignite.apache.org/viewLog.html?buildId=6013810&buildTypeId=IgniteTests24Java8_RunAll]
> Change IGNITE_PDS_WAL_REBALANCE_THRESHOLD from System property to Distributed property
> --------------------------------------------------------------------------------------
>
> Key: IGNITE-14728
> URL: https://issues.apache.org/jira/browse/IGNITE-14728
> Project: Ignite
> Issue Type: Improvement
> Reporter: Eduard Rakhmankulov
> Assignee: Eduard Rakhmankulov
> Priority: Minor
> Time Spent: 10m
> Remaining Estimate: 0h
>
> We have a system property named "IGNITE_PDS_WAL_REBALANCE_THRESHOLD", that determines a count of entries of partition starting from which cluster will try applying historical rebalance for that partition.
> But the system property is not convenient to use and is hidden from most part of users.
> I propose the creation of a new DMS property *wal.rebalance.threshold* instead of a system property.
> The next algorithm will be used:
> # On node start *wal.rebalance.threshold* property will be checked.
> # If there is no value, then the old system property *IGNITE_PDS_WAL_REBALANCE_THRESHOLD* value will be written to DMS.
> # If a system property is not defined then the default value from java will be written to DMS (*500*).
> # On property check print to log value and source of value.
> Mark the system property *IGNITE_PDS_WAL_REBALANCE_THRESHOLD* as deprecated.
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