Hmmm, when I look at the source that I *think* I am building HBase from I can see Benoit's patch is there. But when I look in the hbase-0.92.0-sources.jar that gets built at the same time the patch is not there. I better check my build process...
Cheers, Royston On 21 Jan 2012, at 17:13, [email protected] wrote: > Benoit's patches are already in 0.92 > > Thanks > > > On Jan 21, 2012, at 9:11 AM, Royston Sellman <[email protected]> > wrote: > >> So should I try applying Benoit Sigoure's patch for HBASE-5204? Will this >> patch be in the 0.92 branch soon? >> >> Cheers, >> Royston >> >> >> >> On 21 Jan 2012, at 16:58, [email protected] wrote: >> >>> That is the correct branch. >>> >>> Thanks >>> >>> >>> >>> On Jan 21, 2012, at 8:50 AM, Royston Sellman >>> <[email protected]> wrote: >>> >>>> Hi Ted, >>>> >>>> Yes, I am compiling with the same HBase jars. I wasn't aware of >>>> HBASE-5204, thanks, it sounds possible this is my problem. Can you think >>>> of anything else I should check? >>>> >>>> Just to make sure: I am checking out the code from >>>> svn.apache.org/repos/asf/hbase/branches/0.92 Is this the correct branch? >>>> >>>> Thanks, >>>> Royston >>>> >>>> >>>> On 20 Jan 2012, at 18:45, Ted Yu wrote: >>>> >>>>> Royston: >>>>> I guess you have seen HBASE-5204. In particular: >>>>>>> when a 0.92 server fails to deserialize a 0.90-style RPC, it attempts to >>>>> allocate a large buffer because it doesn't read fields of 0.90-style RPCs >>>>> properly. >>>>> >>>>> Were your client code compiled with the same version of HBase as what was >>>>> running on your cluster ? >>>>> >>>>> Thanks >>>>> >>>>> On Fri, Jan 20, 2012 at 9:20 AM, Royston Sellman < >>>>> [email protected]> wrote: >>>>> >>>>>> Trying to run my code (a test of Aggregation Protocol and an MR HBase >>>>>> table >>>>>> loader) on latest build of 0.92.0 (r1232715) I get an 'old server' >>>>>> warning >>>>>> (I've seen this before and it's always been non-fatal) then an out of >>>>>> memory >>>>>> exception then job hangs: >>>>>> >>>>>> >>>>>> >>>>>> [sshexec] 12/01/20 16:56:48 WARN zookeeper.ClientCnxnSocket: Connected to >>>>>> an >>>>>> old server; r-o mode will be unavailable >>>>>> >>>>>> [sshexec] 12/01/20 16:56:48 INFO zookeeper.ClientCnxn: Session >>>>>> establishment complete on server namenode/10.0.0.235:2181, sessionid = >>>>>> 0x34cda4e5d000e5, negotiated timeout = 40000 >>>>>> >>>>>> [sshexec] 12/01/20 16:56:49 WARN ipc.HBaseClient: Unexpected exception >>>>>> receiving call responses >>>>>> >>>>>> [sshexec] java.lang.OutOfMemoryError: Java heap space >>>>>> >>>>>> [sshexec] at java.lang.reflect.Array.newArray(Native Method) >>>>>> >>>>>> [sshexec] at java.lang.reflect.Array.newInstance(Array.java:52) >>>>>> >>>>>> [sshexec] at >>>>>> >>>>>> org.apache.hadoop.hbase.io.HbaseObjectWritable.readObject(HbaseObjectWritabl >>>>>> e.java:542) >>>>>> >>>>>> [sshexec] at >>>>>> >>>>>> org.apache.hadoop.hbase.io.HbaseObjectWritable.readFields(HbaseObjectWritabl >>>>>> e.java:289) >>>>>> >>>>>> [sshexec] at >>>>>> >>>>>> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.receiveResponse(HBaseClie >>>>>> nt.java:593) >>>>>> >>>>>> [sshexec] at >>>>>> >>>>>> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.run(HBaseClient.java:505) >>>>>> >>>>>> >>>>>> >>>>>> Hbase shell seems to work (I can list and scan my tables). >>>>>> >>>>>> >>>>>> >>>>>> If I svn roll back to 12 Jan 0.92 and rebuild my code works. >>>>>> >>>>>> >>>>>> >>>>>> Tried setting export HBASE_HEAPSIZE=1500 but got same error. >>>>>> >>>>>> >>>>>> >>>>>> Nothing significant in logs. >>>>>> >>>>>> >>>>>> >>>>>> [Note to Ted Yu: I need to fix this so I can carry on testing on >>>>>> Aggregation >>>>>> Protocol] >>>>>> >>>>>> >>>>>> >>>>>> Best Regards, >>>>>> >>>>>> Royston >>>>>> >>>>>> >>>> >>
