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https://issues.apache.org/jira/browse/OAK-8898?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17069349#comment-17069349
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Thomas Mueller edited comment on OAK-8898 at 3/28/20, 9:42 AM:
---------------------------------------------------------------
{noformat}
OAK-8898-1.10.8.patch
{noformat} is a patch for Oak 1.10.8 oak-lucene/src. This is _not_ the 1.10
branch, which contains further changes; it is for
https://svn.apache.org/repos/asf/jackrabbit/oak/tags/jackrabbit-oak-1.10.8
I created a diagnostic build using:
{noformat}
cd oak-parent
mvn versions:set -DnewVersion=1.10.8-OAK-8898
cd ..
mvn -DskipTests clean install
{noformat}
To verify the patch is installed, see the log file and search for
"org.apache.jackrabbit.oak.plugins.index.lucene.LucenePropertyIndex
oak.lucene.oldFacetProvider = false".
To switch to the old (buggy) behavior, set the system property
"oak.lucene.oldFacetProvider" to "true", e.g.
{noformat}
java -Doak.lucene.oldFacetProvider=true ...
{noformat}
was (Author: tmueller):
OAK-8898-1.10.8.patch is a patch for Oak 1.10.8 oak-lucene/src. This is _not_
the 1.10 branch, which contains further changes; it is for
https://svn.apache.org/repos/asf/jackrabbit/oak/tags/jackrabbit-oak-1.10.8
I created a diagnostic build using:
{noformat}
cd oak-parent
mvn versions:set -DnewVersion=1.10.8-OAK-8898
cd ..
mvn -DskipTests clean install
{noformat}
To verify the patch is installed, see the log file and search for
"org.apache.jackrabbit.oak.plugins.index.lucene.LucenePropertyIndex
oak.lucene.oldFacetProvider = false".
To switch to the old (buggy) behavior, set the system property
"oak.lucene.oldFacetProvider" to "true", e.g.
{noformat}
java -Doak.lucene.oldFacetProvider=true ...
{noformat}
> On querying, IndexReader failed with AlreadyClosedException
> -----------------------------------------------------------
>
> Key: OAK-8898
> URL: https://issues.apache.org/jira/browse/OAK-8898
> Project: Jackrabbit Oak
> Issue Type: Bug
> Reporter: Mohit Kataria
> Assignee: Mohit Kataria
> Priority: Major
> Fix For: 1.26.0, 1.22.3
>
>
> This is an intermittent issue, where on querying the code throws
> AlreadyClosedException.
>
> {code:java}
> Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexReader
> is closed
> at org.apache.lucene.index.IndexReader.ensureOpen(IndexReader.java:262)
> [org.apache.jackrabbit.oak-lucene:1.10.2]
> at
> org.apache.lucene.index.BaseCompositeReader.document(BaseCompositeReader.java:108)
> [org.apache.jackrabbit.oak-lucene:1.10.2]
> at org.apache.lucene.index.IndexReader.document(IndexReader.java:446)
> [org.apache.jackrabbit.oak-lucene:1.10.2]
> at
> org.apache.jackrabbit.oak.plugins.index.lucene.util.StatisticalSortedSetDocValuesFacetCounts.getAccessibleSampleCount(StatisticalSortedSetDocValuesFacetCounts.java:169)
> [org.apache.jackrabbit.oak-lucene:1.10.2]
> at
> org.apache.jackrabbit.oak.plugins.index.lucene.util.StatisticalSortedSetDocValuesFacetCounts.getTopChildren0(StatisticalSortedSetDocValuesFacetCounts.java:104)
> [org.apache.jackrabbit.oak-lucene:1.10.2]
> at
> org.apache.jackrabbit.oak.plugins.index.lucene.util.StatisticalSortedSetDocValuesFacetCounts.getTopChildren(StatisticalSortedSetDocValuesFacetCounts.java:70)
> [org.apache.jackrabbit.oak-lucene:1.10.2]
> at
> org.apache.lucene.facet.MultiFacets.getTopChildren(MultiFacets.java:52)
> [org.apache.jackrabbit.oak-lucene:1.10.2]
> at
> org.apache.jackrabbit.oak.plugins.index.lucene.LucenePropertyIndex$LuceneFacetProvider.getFacets(LucenePropertyIndex.java:1547)
> [org.apache.jackrabbit.oak-lucene:1.10.2]
> at
> org.apache.jackrabbit.oak.plugins.index.search.spi.query.FulltextIndex$FulltextResultRow.getFacets(FulltextIndex.java:353)
> [org.apache.jackrabbit.oak-lucene:1.10.2]
> at
> org.apache.jackrabbit.oak.plugins.index.search.spi.query.FulltextIndex$FulltextPathCursor$2.getValue(FulltextIndex.java:472)
> [org.apache.jackrabbit.oak-lucene:1.10.2]
> ... 237 common frames omitted
> {code}
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