dlmarion commented on a change in pull request #2240:
URL: https://github.com/apache/accumulo/pull/2240#discussion_r694038072
##########
File path:
server/manager/src/main/java/org/apache/accumulo/manager/tableOps/compact/CompactionDriver.java
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@@ -82,6 +82,14 @@ public long isReady(long tid, Manager manager) throws
Exception {
TableOperation.COMPACT, TableOperationExceptionType.OTHER,
"Compaction canceled");
}
+ String deleteMarkerPath = Constants.ZROOT + "/" + manager.getInstanceID()
+ Constants.ZTABLES
+ + "/" + tableId + Constants.ZTABLE_DELETE_MARKER;
+ if (zoo.exists(deleteMarkerPath, null)) {
Review comment:
It would appear that `ZooKeeper.exists` returns `null` when a NONODE
exception is returned by the ZK Server to the client. ZooReader returns false
when null is returned.
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