keith-turner commented on code in PR #3216:
URL: https://github.com/apache/accumulo/pull/3216#discussion_r1218675424
##########
server/base/src/main/java/org/apache/accumulo/server/init/ZooKeeperInitializer.java:
##########
@@ -156,10 +156,6 @@ void initialize(final ServerContext context, final boolean
clearInstanceName,
ZooUtil.NodeExistsPolicy.FAIL);
zoo.putPersistentData(zkInstanceRoot + WalStateManager.ZWALS,
EMPTY_BYTE_ARRAY,
ZooUtil.NodeExistsPolicy.FAIL);
- zoo.putPersistentData(zkInstanceRoot + Constants.ZCOORDINATOR,
EMPTY_BYTE_ARRAY,
Review Comment:
These ZK nodes could be cleaned up by the 4.0 upgrade code. Could be a
follow on issue.
Also can `Constants.ZCOORDINATOR` and `Constants.ZCOORDINATOR_LOCK` be
removed from the code?
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