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Posted to common-dev@hadoop.apache.org by "MunShik JOUNG (JIRA)" <ji...@apache.org> on 2018/09/10 01:40:00 UTC

[jira] [Created] (HADOOP-15735) backport HADOOP-11687 for hadoop-aws 2.7.7

MunShik JOUNG created HADOOP-15735:
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             Summary: backport HADOOP-11687 for hadoop-aws 2.7.7
                 Key: HADOOP-15735
                 URL: https://issues.apache.org/jira/browse/HADOOP-15735
             Project: Hadoop Common
          Issue Type: Bug
          Components: fs/s3
    Affects Versions: 2.7.7
            Reporter: MunShik JOUNG


HADOOP-12970 Intermitent SignatureDoesNotMatch Exception is fixed by HADOOP-11687. 

And from hadoop-aws >= 2.8, HADOOP-11687 is applied. but Spark 2.3.1 is still using hadoop-aws 2.7.7. 

I was stumpled upon Intermitent SignatureDoesNotMatch Exception with s3 with spark 2.3.1. So I guess backporting might benefit some spark users. In my situation, SignatureDoesNotMatch was reliably reproducible (4 out of 8 attemp). And after using patched version symptom was not seen (0 out of 10)





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