Better zk error when failed connect
-----------------------------------
Key: HBASE-1704
URL: https://issues.apache.org/jira/browse/HBASE-1704
Project: Hadoop HBase
Issue Type: Bug
Reporter: stack
Fix For: 0.20.0
>From a discussion with Ken Weiner up on hbase-user:
Index: src/java/org/apache/hadoop/hbase/zookeeper/ZooKeeperWrapper.java
===================================================================
--- src/java/org/apache/hadoop/hbase/zookeeper/ZooKeeperWrapper.java
(revision 797665)
+++ src/java/org/apache/hadoop/hbase/zookeeper/ZooKeeperWrapper.java
(working copy)
@@ -348,9 +348,11 @@
} catch (KeeperException.NoNodeException e) {
return ensureParentExists(znode) && ensureExists(znode);
} catch (KeeperException e) {
- LOG.warn("Failed to create " + znode + ":", e);
+ LOG.warn("Failed to create " + znode +
+ " -- check quorum servers, currenty=" + this.quorumServers, e);
} catch (InterruptedException e) {
- LOG.warn("Failed to create " + znode + ":", e);
+ LOG.warn("Failed to create " + znode +
+ " -- check quorum servers, currenty=" + this.quorumServers, e);
}
return false;
}
Looks like this in logs:
2009-07-24 14:48:40,923 WARN
org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper: Failed to create /hbase --
check quorum servers, currenty=localhost:2181
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode =
ConnectionLoss for /hbase
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