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https://issues.apache.org/jira/browse/SOLR-11278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16145066#comment-16145066
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Varun Thacker commented on SOLR-11278:
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> 2. I bumped up the time / sleep time b/w issuing CDCR and checking target
> collection for numDocs to 7 seconds,
I don't get the logic for this. Doesn't {[waitForTargetToSync}} already wait
for 120 seconds ? Adding another 7 seconds shouldn't help much no?
> and lowered documents from 10K to 2K
I'm guessing this will help but don't you think the bigger problem is why can't
replicate 10k documents ( 2 fields ) in 120 seconds? Perhaps we can add some
more logging to the test case like when the bootstrapping starts etc .
Before we wait for the target cluster to catch up , we print the queue size
from the source cluster in the test case.
{code}
[junit4] 1> Cdcr queue response:
{responseHeader={status=0,QTime=2},queues={127.0.0.1:64653/solr={cdcr-target={queueSize=2020,lastTimestamp=}}},tlogTotalSize=96279,tlogTotalCount=20,updateLogSynchronizer=stopped}
{code}
So this doesn't seem like a lot of documents to take 120 seconds to catch up?
> CdcrBootstrapTest failing in branch_6_6
> ---------------------------------------
>
> Key: SOLR-11278
> URL: https://issues.apache.org/jira/browse/SOLR-11278
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: CDCR
> Reporter: Amrit Sarkar
> Assignee: Varun Thacker
> Attachments: SOLR-11278.patch, test_results
>
>
> I ran beast for 10 rounds:
> ant beast -Dtestcase=CdcrBootstrapTest -Dtests.multiplier=2 -Dtests.slow=true
> -Dtests.locale=vi -Dtests.timezone=Asia/Yekaterinburg -Dtests.asserts=true
> -Dtests.file.encoding=US-ASCII -Dbeast.iters=10
> and seeing following failure:
> {code}
> [beaster] [01:37:16.282] FAILURE 153s |
> CdcrBootstrapTest.testBootstrapWithSourceCluster <<<
> [beaster] > Throwable #1: java.lang.AssertionError: Document mismatch on
> target after sync expected:<2000> but was:<1000>
> {code}
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