Unfortunately we were somewhat rushed to get things working again and did not keep the exact stacktraces, but one of the issues we saw was similar to that reported in
https://issues.apache.org/jira/browse/SPARK-3032 We also saw FAILED_TO_UNCOMPRESS errors from snappy when reading the shuffle file. On Mon, Sep 22, 2014 at 10:54 AM, Sandy Ryza <sandy.r...@cloudera.com> wrote: > Thanks for the heads up Cody. Any indication of what was going wrong? > > On Mon, Sep 22, 2014 at 7:16 AM, Cody Koeninger <c...@koeninger.org> > wrote: > >> Just as a heads up, we deployed 471e6a3a of master (in order to get some >> sql fixes), and were seeing jobs fail until we set >> >> spark.shuffle.manager=HASH >> >> I'd be reluctant to change the default to sort for the 1.1.1 release >> > >