Could you try to make transaction related methods synchronized? It's openTransaction/commitTransaction/isActiveTransaction/rollbackTransaction on ObjectStore.java
2013/2/22 Hemanth Yamijala <yhema...@gmail.com>: > Hi, > > We are running into the same problem as well. Is there any clue what could > be wrong ? > > Thanks > hemanth > > > On Wed, Feb 6, 2013 at 1:51 AM, James Warren > <james.war...@stanfordalumni.org> wrote: >> >> As part of our daily workflow, we're running a few hundred hive >> queries that are coordinated through oozie. Recently we're >> encountering issues where on average a job or two fails - and never >> the same query. The observed error is: >> >> FAILED: Error in metadata: java.lang.RuntimeException: >> commitTransaction was called but openTransactionCalls = 0. This >> probably indicates that there are unbalanced calls to >> openTransaction/commitTransaction >> >> which I've seen was referred to in HIVE-1760 but patched in 0.7. >> >> We're running Hive 0.9 (from CDH 4.1 - will redirect to the Cloudera >> lists if that is a more appropriate form) - any ideas / suggestions >> where I should start looking? >> >> cheers, >> -James > >
