[
https://issues.apache.org/jira/browse/SOLR-5509?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13835605#comment-13835605
]
Mark Miller commented on SOLR-5509:
-----------------------------------
This is a hard nut to crack. I've been going over the retry code a lot. Another
interesting fail:
{noformat}
[junit4] 2> 119996 T28 C115 P55124 oasup.LogUpdateProcessor.finish
[collection1] webapp=/_umo/h path=/update
params={CONTROL=TRUE&version=2&wt=javabin} {add=[50678 (1453094753545486336)]}
0 1
[junit4] 2> 120040 T151 C117 P59797 oasc.SolrException.log ERROR
forwarding update to http://127.0.0.1:47574/_umo/h/collection1/ failed -
retrying ... retries: 1 add{,id=50678}
rsp:404:org.apache.solr.common.SolrException: Can not find:
/_umo/h/collection1/update
[junit4] 2> 120544 T151 C117 P59797 oasc.SolrException.log ERROR
forwarding update to http://127.0.0.1:47574/_umo/h/collection1/ failed -
retrying ... retries: 2 add{,id=50678}
rsp:404:org.apache.solr.common.SolrException: Can not find:
/_umo/h/collection1/update
[junit4] 2> 121246 T151 C117 P59797 oasc.SolrException.log ERROR
forwarding update to http://127.0.0.1:47574/_umo/h/collection1/ failed -
retrying ... retries: 3 add{,id=50678}
rsp:-1:org.apache.http.conn.HttpHostConnectException: Connection to
http://127.0.0.1:47574 refused
[junit4] 2> 121246 T150 C117 P59797 oasup.LogUpdateProcessor.finish
[collection1] webapp=/_umo/h path=/update params={version=2&wt=javabin}
{add=[50678 (1453094754828943360)]} 0 579
[junit4] 2> 121252 T26 C115 P55124 oasup.LogUpdateProcessor.finish
[collection1] webapp=/_umo/h path=/update
params={CONTROL=TRUE&version=2&wt=javabin} {delete=[50678
(-1453094754863546368)]} 0 1
[junit4] 2> 121254 T152 C117 P59797 oasup.LogUpdateProcessor.finish
[collection1] webapp=/_umo/h path=/update params={version=2&wt=javabin}
{delete=[50678 (-1453094754865643520)]} 0 0
[junit4] 2> 121841 T149 C117 P59797 oasup.LogUpdateProcessor.finish
[collection1] webapp=/_umo/h path=/update
params={update.distrib=TOLEADER&version=2&wt=javabin&distrib.from=http://127.0.0.1:59797/_umo/h/collection1/}
{add=[50678 (1453094755480109056)]} 0 93
[junit4] 2> 121841 T151 C117 P59797 oasup.LogUpdateProcessor.finish
[collection1] webapp=/_umo/h path=/update params={version=2&wt=javabin}
{add=[50678]} 0 1842
[junit4] 2> ###### Only in cloudDocList: [{id=50678}]
[junit4] 2> cloudClient
:{numFound=1,start=0,docs=[SolrDocument{id=50678,
_version_=1453094755480109056}]}
{noformat}
> ChaosMonkeyNothingIsSafeTest rare fails due to TOLEADER retries.
> ----------------------------------------------------------------
>
> Key: SOLR-5509
> URL: https://issues.apache.org/jira/browse/SOLR-5509
> Project: Solr
> Issue Type: Bug
> Components: SolrCloud
> Reporter: Mark Miller
> Assignee: Mark Miller
> Fix For: 5.0, 4.7
>
> Attachments: cmns-test-cloud-off-by1-control-2.log
>
>
> {noformat}
> [junit4] 2> 41386 T28 C21 P57194 oasup.LogUpdateProcessor.finish
> [collection1] webapp= path=/update params={wt=javabin&CONTROL=TRUE&version=2}
> {add=[50086 (1452880907553734656)]} 0 142
> [junit4] 2> 42009 T133 C27 P60411 oasup.LogUpdateProcessor.finish
> [collection1] webapp= path=/update params={wt=javabin&version=2} {add=[50086
> (1452880908206997504)]} 0 254
> [junit4] 2> 42323 T27 C21 P57194 oasup.LogUpdateProcessor.finish
> [collection1] webapp= path=/update params={wt=javabin&CONTROL=TRUE&version=2}
> {delete=[50086 (-1452880908537298944)]} 0 2
> [junit4] 2> 42327 T131 C27 P60411 oasup.LogUpdateProcessor.finish
> [collection1] webapp= path=/update params={wt=javabin&version=2}
> {delete=[50086 (-1452880908542541824)]} 0 1
> [junit4] 2> 42622 T132 C27 P60411 oasup.LogUpdateProcessor.finish
> [collection1] webapp= path=/update
> params={update.distrib=TOLEADER&wt=javabin&version=2} {add=[50086
> (1452880908850823168)]} 0 1
> [junit4] 2> 42623 T48 C22 P57136 oasup.LogUpdateProcessor.finish
> [collection1] webapp= path=/update params={wt=javabin&version=2}
> {add=[50086]} 0 1223
> [junit4] 2> ###### Only in cloudDocList: [{id=50086}]
> [junit4] 2> cloudClient
> :{numFound=1,start=0,docs=[SolrDocument{id=50086,
> _version_=1452880908850823168}]}
> h
> {noformat}
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