Pieter created SOLR-6162:
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Summary: Softcommit does not open a new searcher after adding docs
Key: SOLR-6162
URL: https://issues.apache.org/jira/browse/SOLR-6162
Project: Solr
Issue Type: Bug
Affects Versions: 4.8
Reporter: Pieter
We just upgraded from 4.2 to 4.8.1 and now run into an issue where added
documents are not visible after doing a soft commit. Seems to be introduced by
SOLR-5783. The setup of the index is fairly simple; single core, no cloud, no
replication, java program that adds a few rows, concludes with a softcommit,
hardcommit is done via autoCommit few times an hour. Another (similar) index
that uses autoSoftCommit instead of softcommitting via code has the same issue.
Here is a snippet of the log:
{code}
07:34:01.867 INFO [qtp1520582600-1445 ] :
o.a.s.u.processor.LogUpdateProcessor - [PRD_KlwrDocAttrs] webapp=/solr
path=/update params={wt=javabin&version=2}
{add=[id-04114dd2-339e-4d2f-bb9f-539415799b1a (1470681570716155904),
id-05eac67d-4f84-4c6f-b78f-714fe31eab40 (1470681570716155905),
id-07559ff2-246c-4fde-9b97-0c5926348f62 (1470681570716155906),
id-07cc0feb-b92d-41b8-9755-7677c9589af8 (1470681570716155907),
id-11214665-9640-459d-804b-d9e3b069e8c2 (1470681570716155908),
id-1147abeb-3dd5-4cda-b469-a99ebce913b4 (1470681570716155909),
id-143f50b4-c195-480e-ab44-0ee4e7fbdc5c (1470681570716155910),
id-14ad5b3e-1558-4bc6-a7a7-d2f03d1cd040 (1470681570717204480),
id-168e810c-9a75-4e4f-84f4-946866cf0d26 (1470681570717204481),
id-16de425b-0cd8-4bcd-98c1-6699c3de5112 (1470681570717204482), ... (87 adds)]}
0 264
07:34:01.869 INFO [qtp1520582600-1445 ] :
org.apache.solr.update.UpdateHandler - start
commit{,optimize=false,openSearcher=true,waitSearcher=true,expungeDeletes=false,softCommit=true,prepareCommit=false}
07:34:01.872 INFO [qtp1520582600-1445 ] : org.apache.solr.core.SolrCore
- SolrIndexSearcher has not changed - not re-opening:
org.apache.solr.search.SolrIndexSearcher
07:34:01.872 INFO [qtp1520582600-1445 ] :
org.apache.solr.update.UpdateHandler - end_commit_flush
07:34:01.873 INFO [qtp1520582600-1445 ] :
o.a.s.u.processor.LogUpdateProcessor - [PRD_KlwrDocAttrs] webapp=/solr
path=/update
params={waitSearcher=true&commit=true&wt=javabin&version=2&softCommit=true}
{commit=} 0 4
0
{code}
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