[jira] [Created] (HAWQ-633) Do not error out when cleaning up workfiles during AbortTransaction

["George Caragea (JIRA)" <ji...@apache.org>]

George Caragea created HAWQ-633:
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             Summary: Do not error out when cleaning up workfiles during AbortTransaction
                 Key: HAWQ-633
                 URL: https://issues.apache.org/jira/browse/HAWQ-633
             Project: Apache HAWQ
          Issue Type: Bug
          Components: Query Execution
            Reporter: George Caragea
            Assignee: George Caragea


If we reach out of disk space when creating temporary spill files, we will error out during writing to disk, and abort the transaction. 

When aborting the transaction, part of the cleanup code we call workfile_mgr_unlink_directory() to delete the directory containing all the work files. But in some cases that directory might not even be created, because of the out of disk space. 

Instead of erroring out again, just give a warning and continue with the abort code. 



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