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https://issues.apache.org/jira/browse/SOLR-17712?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18030496#comment-18030496
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ASF subversion and git services commented on SOLR-17712:
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Commit a4377386021c683a94aff80674b3ff212e45edf5 in solr's branch
refs/heads/branch_10x from David Smiley
[ https://gitbox.apache.org/repos/asf?p=solr.git;h=a4377386021 ]
SOLR-17712: Deprecating waitForFinalState parameter (#3756)
* SOLR-17712: Deprecating waitForFinalState parameter
in any SolrCloud command that accepts it.
It remains defaulted to false in 9, but will become true and likely removed.
> SolrCloud: remove CommonAdminParams.waitForFinalState; default to TRUE
> ----------------------------------------------------------------------
>
> Key: SOLR-17712
> URL: https://issues.apache.org/jira/browse/SOLR-17712
> Project: Solr
> Issue Type: Improvement
> Components: SolrCloud
> Reporter: David Smiley
> Priority: Major
> Labels: newdev, pull-request-available
> Time Spent: 2h 50m
> Remaining Estimate: 0h
>
> Collection creation has an optional parameter
> [waitForFinalState|https://solr.apache.org/guide/solr/latest/deployment-guide/collection-management.html#create]
> :
> {quote}If {{{}true{}}}, the request will complete only when all affected
> replicas become active. The default is {{{}false{}}}, which means that the
> API will return the status of the single action, which may be before the new
> replica is online and active.{quote}
> Wouldn’t a caller of a command (any command to anything; whatever) generally
> expect that the command has completed when a command returns? I question the
> default choice of this parameter. I believe it pre-dated the more general
> “async” support of collection commands.
>
> Proposal: remove it. Internal logic should behave as if it's "true".
>
> Come to think of it, I see this in quite a number of other commands involving
> replica creations too.
> First baby step (individual PR) might simply be to change the default and
> wait some weeks through tests.
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