mikemccand commented on a change in pull request #1617:
URL: https://github.com/apache/lucene-solr/pull/1617#discussion_r446349990
##########
File path: lucene/core/src/java/org/apache/lucene/index/IndexWriterConfig.java
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@@ -459,6 +463,27 @@ public IndexWriterConfig setCommitOnClose(boolean
commitOnClose) {
return this;
}
+ /**
+ * Expert: sets the amount of time to wait for merges returned by
MergePolicy.findFullFlushMerges(...).
+ * If this time is reached, we proceed with the commit based on segments
merged up to that point.
+ * The merges are not cancelled, and will still run to completion
independent of the commit
+ * like normal segment merges. The default is <code>{@value
IndexWriterConfig#DEFAULT_MAX_COMMIT_MERGE_WAIT_MILLIS}</code>.
+ *
+ * Note: This settings has no effect unless {@link
MergePolicy#findFullFlushMerges(MergeTrigger, SegmentInfos,
MergePolicy.MergeContext)}
+ * has an implementation that actually returns merges which by default
doesn't return any merges.
+ */
+ public IndexWriterConfig setMaxCommitMergeWaitMillis(long
maxCommitMergeWaitMillis) {
+ this.maxCommitMergeWaitMillis = maxCommitMergeWaitMillis;
+ return this;
+ }
+
+ /** We only allow sorting on these types */
+ private static final EnumSet<SortField.Type> ALLOWED_INDEX_SORT_TYPES =
EnumSet.of(SortField.Type.STRING,
Review comment:
OK I see this was removed earlier in mainline for LUCENE-9330 -- it
must've snuck back in as a merge conflict.
I'll re-remove now.
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