Re: Catching ZK ConnectionLoss with HTable

2011-04-14 Thread Jean-Daniel Cryans
wrote: >> > Thanks J-D.  I'll keep an eye on the Jira. >> > >> >> -Original Message- >> >> From: jdcry...@gmail.com [mailto:jdcry...@gmail.com] On Behalf Of >> >> Jean- Daniel Cryans >> >> Sent: Monday, April 11, 2011 11:52 &g

RE: Catching ZK ConnectionLoss with HTable

2011-04-14 Thread Sandy Pratt
s > Sent: Monday, April 11, 2011 17:34 > To: user@hbase.apache.org > Subject: Re: Catching ZK ConnectionLoss with HTable > > I thought a lot more about this issue and it could be a bigger undertaking > than > I thought, basically any HTable operation can throw ZK-related errors a

Re: Catching ZK ConnectionLoss with HTable

2011-04-11 Thread Jean-Daniel Cryans
;ll keep an eye on the Jira. > >> -Original Message- >> From: jdcry...@gmail.com [mailto:jdcry...@gmail.com] On Behalf Of Jean- >> Daniel Cryans >> Sent: Monday, April 11, 2011 11:52 >> To: user@hbase.apache.org >> Subject: Re: Catching ZK Connectio

RE: Catching ZK ConnectionLoss with HTable

2011-04-11 Thread Sandy Pratt
Thanks J-D. I'll keep an eye on the Jira. > -Original Message- > From: jdcry...@gmail.com [mailto:jdcry...@gmail.com] On Behalf Of Jean- > Daniel Cryans > Sent: Monday, April 11, 2011 11:52 > To: user@hbase.apache.org > Subject: Re: Catching ZK ConnectionLo

Re: Catching ZK ConnectionLoss with HTable

2011-04-11 Thread Jean-Daniel Cryans
I'm cleaning this up in this jira https://issues.apache.org/jira/browse/HBASE-3755 But it's a failure case I haven't seen before, really interesting. There's a HTable that's created in the guts if HCM that will throw a ZookeeperConnectionException but it will bubble up as an IOE. I'll try to addre

Catching ZK ConnectionLoss with HTable

2011-04-11 Thread Sandy Pratt
Hi all, I had an issue recently where a scan job I frequently run caught ConnectionLoss and subsequently failed to recover. The stack trace looks like this: 11/04/08 12:20:04 INFO zookeeper.ZooKeeper: Session: 0x12f2497b00d03d8 closed 11/04/08 12:20:04 WARN client.HConnectionManager$ClientZKWat