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HBASE-27152 Under compaction mark may leak #4725

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Aug 29, 2022
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HBASE-27152 Under compaction mark may leak #4725

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7 changes: 6 additions & 1 deletion hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/CompactSplit.java
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Original file line number Diff line number Diff line change
Expand Up @@ -382,6 +382,12 @@ protected void requestCompactionInternal(HRegion region, HStore store, String wh
// pool; we will do selection there, and move to large pool if necessary.
pool = shortCompactions;
}

// A simple implementation for under compaction marks.
// Since this method is always called in the synchronized methods, we do not need to use the
// boolean result to make sure that exactly the one that added here will be removed
// in the next steps.
underCompactionStores.add(getStoreNameForUnderCompaction(store));
pool.execute(
new CompactionRunner(store, region, compaction, tracker, completeTracker, pool, user));
if (LOG.isDebugEnabled()) {
Expand All @@ -390,7 +396,6 @@ protected void requestCompactionInternal(HRegion region, HStore store, String wh
+ "store size is {}",
getStoreNameForUnderCompaction(store), priority, underCompactionStores.size());
}
underCompactionStores.add(getStoreNameForUnderCompaction(store));
region.incrementCompactionsQueuedCount();
if (LOG.isDebugEnabled()) {
String type = (pool == shortCompactions) ? "Small " : "Large ";
Expand Down