I've checked the hiveserver log but there's no error record about it. Thank you all the same.
2010-12-01 shangan 发件人: Dave Brondsema 发送时间: 2010-11-29 22:54:39 收件人: user 抄送: 主题: Re: hive not stable,weird exception Have you looked in the hiveserver logs? I've found that Hive doesn't return very meaningful error messages to the client, and I have to look in hive's logs to find out what happened. On Sun, Nov 28, 2010 at 11:11 PM, shangan <shan...@corp.kaixin001.com> wrote: I use hive client through php, it always works quite well, but recently it sometimes throw a weird exception : [28-Nov-2010 05:01:04] PHP Fatal error: Uncaught exception 'HiveServerException' with message 'Query returned non-zero code: 9, cause: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.ExecDriver' in /data0/phphiveapi/packages/hive_service/ThriftHive.php:570 I go through the codes of ThriftHive.php, but I don't know why it throws HiveServerException ? hadoop seems to work well, as it didn't deal with it as a failed job, but hive can't return the correct result. 2010-11-29 shangan -- Dave Brondsema Software Engineer Geeknet www.geek.net