Hi Robert,
The exceptions you got are indeed timeouts after the client going
stale. They are all DEBUG and WARN level and therefore "normal". The
client also subsequently reconnects and continues ad expected.
You are saying it did not? What were the symptoms and do you have more
logs *after* those that you already sent?
Btw, the Stargate XML schemas do explain that all fields are indeed
base64 encoded. The Stargate docs does include them. Maybe a high
level getting started and feature set doc is needed?
Lars
On Dec 23, 2009, at 15:00, "Gibbon, Robert, VF-Group" <[email protected]
> wrote:
Hello,
I am playing around with Hbase and the Stargate interface; I got a
problem when I came back from lunch which rendered my little test
rig unavailable and I had to restart it.
I'm running a pseudo cluster on an ubuntu vm, 0.20.2 of Hbase and
all the defaults. I haven't changed anything in limits.conf on the
vm but I think this is a lunch/time triggered issue? Has anybody
seen this one before if so what's the workaround? It looks a bit
like it could connection/file descriptor leak too from my limited
experience in these things. See the dump of log below.
I have two other minor comments on the excellent SG interface
- SG base64 encodes all the output which is good, but it'd be great
if it was made a painfully plain stating the obvious fact on the
wiki for boneheads like myself
- I saw that SG is probably going to have some authentication
features and caching added, will it also be possible to explicitly
disable them, because I would rather use a dedicated reverse proxy
for that
09/12/23 13:41:05 WARN zookeeper.ClientCnxn: Exception closing
session 0x125bafce85d0006 to sun.nio.ch.selectionkeyi...@16d46d7
java.io.IOException: TIMED OUT
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:906)
09/12/23 13:41:43 DEBUG client.HConnectionManager$ClientZKWatcher:
Got ZooKeeper event, state: Disconnected, type: None, path: null
09/12/23 13:42:50 WARN zookeeper.ClientCnxn: Exception closing
session 0x125bafce85d0006 to sun.nio.ch.selectionkeyi...@227d4e
java.io.IOException: TIMED OUT
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:906)
09/12/23 13:43:47 WARN zookeeper.ClientCnxn: Exception closing
session 0x125bafce85d0006 to sun.nio.ch.selectionkeyi...@8d8f67
java.io.IOException: TIMED OUT
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:906)
09/12/23 13:44:39 WARN zookeeper.ClientCnxn: Exception closing
session 0x125bafce85d0006 to sun.nio.ch.selectionkeyi...@1c1eceb
java.io.IOException: TIMED OUT
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:906)
09/12/23 13:44:51 WARN zookeeper.ClientCnxn: Exception closing
session 0x125bafce85d0006 to sun.nio.ch.selectionkeyi...@a96863
java.io.IOException: Session Expired
at org.apache.zookeeper.ClientCnxn$SendThread.readConnectResult
(ClientCnxn.java:589)
at org.apache.zookeeper.ClientCnxn$SendThread.doIO(ClientCnxn.java:
709)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:945)
09/12/23 13:44:51 DEBUG client.HConnectionManager$ClientZKWatcher:
Got ZooKeeper event, state: Expired, type: None, path: null
09/12/23 13:44:56 DEBUG zookeeper.ZooKeeperWrapper: Closed
connection with ZooKeeper
Robert Gibbon
Solutions Architect
Integration Design & Solution Engineering
[email protected]
+32 474 53 52 51
Vodafone Group Service GmbH
Mannesmannufer 2, D-40213 Düsseldorf, Germany
Amtsgericht Düsseldorf, HRB 53554
Geschäftsführung: Helmut Hoffmann, Dr. Joachim Peters
