Hi,
We are using HBase 0.90.3 and PIG 0.8.1.
I will try trunk classes and report to you ASAP...
Cheers,
Le 26/07/11 20:16, Dmitriy Ryaboy a écrit :
Vincent, can you try replacing the HBase classes with those from trunk?
A couple of fixes went in that might address that.
Also, make sure you are running 0.90.3
D
On Tue, Jul 26, 2011 at 10:40 AM, Vincent Barat<[email protected]>wrote:
Hi,
I'm using PIG 0.8.1 with HBase 0.90 and the following script sometime
returns an empty set, and sometimes work !
start_sessions = LOAD 'startSession' USING org.apache.pig.backend.hadoop.*
*hbase.HBaseStorage('meta:sid meta:infoid meta:imei meta:timestamp') AS
(sid:chararray, infoid:chararray, imei:chararray, start:long);
end_sessions = LOAD 'endSession' USING
org.apache.pig.backend.hadoop.**hbase.HBaseStorage('meta:sid
meta:timestamp meta:locid') AS (sid:chararray, end:long, locid:chararray);
infos = LOAD
'info.mde253811.preprod.**ubithere.com<http://info.mde253811.preprod.ubithere.com>'
USING org.apache.pig.backend.hadoop.**hbase.HBaseStorage('meta:**infoid')
AS (infoid:chararray);
sessions = JOIN start_sessions BY sid, end_sessions BY sid;
sessions = JOIN sessions BY infoid, infos BY infoid;
dump sessions;
(dumping the "infos" before the sessions seems to make it work)
Any idea about this very irritating behavior ?
--
*Vincent BARAT, UBIKOD, CTO*
[email protected] <mailto:[email protected]> Mob +33 (0)6 15 41 15 18
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