dnhatn commented on a change in pull request #1274: LUCENE-9164: Prevent IW
from closing gracefully if threads are still modifying
URL: https://github.com/apache/lucene-solr/pull/1274#discussion_r383431054
##########
File path: lucene/core/src/java/org/apache/lucene/index/IndexWriter.java
##########
@@ -1552,19 +1551,25 @@ public long deleteDocuments(Query... queries) throws
IOException {
}
}
- try {
- long seqNo = docWriter.deleteQueries(queries);
- if (seqNo < 0) {
- seqNo = -seqNo;
- processEvents(true);
- }
-
- return seqNo;
+ try (Closeable finalizer = acquireModificationLease()) {
+ return maybeProcessEvents(docWriter.deleteQueries(queries));
} catch (VirtualMachineError tragedy) {
tragicEvent(tragedy, "deleteDocuments(Query..)");
throw tragedy;
}
}
+ private Closeable acquireModificationLease() {
Review comment:
nit: add a new line
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