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LUCENE-5374: Call IW#processEvents before IndexWriter is closed 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1552710 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Simon Willnauer 2013-12-20 16:04:55 +00:00
parent 5f17bb8a01
commit ad6c85ef96
2 changed files with 7 additions and 2 deletions
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6
lucene/CHANGES.txt
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@ -104,6 +104,12 @@ Bug fixes
* LUCENE-5285: Improved highlighting of multi-valued fields with
FastVectorHighlighter. (Nik Everett via Adrien Grand)
* LUCENE-5374: IndexWriter processes internal events after the it
closed itself internally. This rare condition can happen if an
IndexWriter has internal changes that were not fully applied yet
like when index / flush requests happen concurrently to the close or
rollback call. (Simon Willnauer)
Changes in Runtime Behavior
* LUCENE-5362: IndexReader and SegmentCoreReaders now throw

3
lucene/core/src/java/org/apache/lucene/index/IndexWriter.java
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@ -1028,7 +1028,7 @@ public class IndexWriter implements Closeable, TwoPhaseCommit{
if (doFlush) {
commitInternal();
}
processEvents(false, true);
synchronized(this) {
// commitInternal calls ReaderPool.commit, which
// writes any pending liveDocs from ReaderPool, so
@ -1063,7 +1063,6 @@ public class IndexWriter implements Closeable, TwoPhaseCommit{
}
// finally, restore interrupt status:
if (interrupted) Thread.currentThread().interrupt();
processEvents(false, true);
}
}