Re: HBaseClient call doesn't timeout

2010-03-08 Thread Jean-Daniel Cryans
Looks like we did something wrong, I tested 0.20.3 with 0.20.1 when we did the first release candidate but we had 2 others and didn't check that. Bottom line, don't mix 0.20.1 and 0.20.3 (0.20.2 works tho). Sorry! J-D On Mon, Mar 8, 2010 at 11:41 AM, Jean-Daniel Cryans wrote: > So the hang is

Re: HBaseClient call doesn't timeout

2010-03-08 Thread Jean-Daniel Cryans
So the hang is probably due to the WREs, the unknown scanner seems to be an incompatibility issue although I remember looking at it before releasing 0.20.3... I'll check it out. J-D On Mon, Mar 8, 2010 at 11:38 AM, Ted Yu wrote: > The hbase client hang issue happened between 0.20.1 client and 0.

Re: HBaseClient call doesn't timeout

2010-03-08 Thread Ted Yu
The hbase client hang issue happened between 0.20.1 client and 0.20.1 server. If I switch client to 0.20.3 hbase jar, I see the following in region server log: 2010-03-08 10:31:53,571 ERROR [IPC Server handler 25 on 60020] regionserver.HRegionServer(844): org.apache.hadoop.hbase.UnknownScannerExc

Re: HBaseClient call doesn't timeout

2010-03-08 Thread Jean-Daniel Cryans
Ted, Are you using a mix of 0.20.3 and 0.20.1 like you said previously? If so, your client here is .3 and the server is .1? WRT the WREs. like Stack said in a previous email they happen when something went wrong like HDFS errors intermixed with region splits, etc. We are currently working in impr

HBaseClient call doesn't timeout

2010-03-08 Thread Ted Yu
Hi, We use the following code to retrieve data from hbase 0.20.1 which didn't return after 30 minutes: ResultScanner _scanner = _data; try { Result[] _results = _scanner.next(defaultPageSize); updateResults(pTable, _scanner, _results); There is no exception thr