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HBASE-20973 ArrayIndexOutOfBoundsException when rolling back procedure

This commit is contained in:
Allan Yang 2018-10-23 16:15:35 +08:00
parent 80ac2f9696
commit 1b1dabd1f5
1 changed files with 18 additions and 0 deletions
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18
hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/store/ProcedureStoreTracker.java
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@ -376,6 +376,24 @@ public class ProcedureStoreTracker {
}
private BitSetNode getOrCreateNode(long procId) {
// See HBASE-20973, grow or merge can lead to ArrayIndexOutOfBoundsException
// The root cause is not revealed yet, disable grow or merge for now
return getOrCreateNodeNoGrowOrMerge(procId);
}
private BitSetNode getOrCreateNodeNoGrowOrMerge(long procId) {
Map.Entry<Long, BitSetNode> entry = map.floorEntry(procId);
if (entry != null && entry.getValue().contains(procId)) {
return entry.getValue();
} else {
BitSetNode node = new BitSetNode(procId, partial);
assert !map.containsKey(node.getStart());
map.put(node.getStart(), node);
return node;
}
}
private BitSetNode getOrCreateNodeWithGrowOrMerge(long procId) {
// If procId can fit in left node (directly or by growing it)
BitSetNode leftNode = null;
boolean leftCanGrow = false;