----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/4035/#review5359 -----------------------------------------------------------
http://svn.apache.org/repos/asf/incubator/oozie/trunk/core/src/main/java/org/apache/oozie/command/XCommand.java <https://reviews.apache.org/r/4035/#comment11663> we should not allow getEntityKey == null to get the lock. Please add condition check here too. http://svn.apache.org/repos/asf/incubator/oozie/trunk/core/src/main/java/org/apache/oozie/command/XCommand.java <https://reviews.apache.org/r/4035/#comment11664> if lock != null, isLockRequired() must be true. So you can remove isLockRequired(). http://svn.apache.org/repos/asf/incubator/oozie/trunk/core/src/main/java/org/apache/oozie/command/XCommand.java <https://reviews.apache.org/r/4035/#comment11666> change to if (!isLockRequired() || getInterruptMode() || lock != null) { } http://svn.apache.org/repos/asf/incubator/oozie/trunk/core/src/main/java/org/apache/oozie/command/XCommand.java <https://reviews.apache.org/r/4035/#comment11662> there is no need for this condition check when you already check lock != null. lock != null already means: inInterrupt == false getEntityKey != null - Angelo K. On 2012-02-24 19:44:14, Mohamed Battisha wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/4035/ > ----------------------------------------------------------- > > (Updated 2012-02-24 19:44:14) > > > Review request for oozie. > > > Summary > ------- > > While executing an interrupt driven commands it may be executed from the map > on one thread and executed from the queue at a different thread > This will cause the following exception to be thrown: > java.lang.IllegalStateException: CoordChangeXCommand already used. > > - Avoiding throwing exception in case of interrupts and synchronizing the > changes in [used] > - Avoiding executing interrupt in case of commands that doesn't need locks > - Changing the debug message for execute interrupt to explicitly mentioning > it is an interrupt command > > > This addresses bug OOZIE-684. > https://issues.apache.org/jira/browse/OOZIE-684 > > > Diffs > ----- > > > http://svn.apache.org/repos/asf/incubator/oozie/trunk/core/src/main/java/org/apache/oozie/command/XCommand.java > 1293381 > > Diff: https://reviews.apache.org/r/4035/diff > > > Testing > ------- > > > Thanks, > > Mohamed > >
