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| author | Marcelo Vanzin <vanzin@cloudera.com> | 2015-12-18 09:49:08 -0800 |
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| committer | Marcelo Vanzin <vanzin@cloudera.com> | 2015-12-18 09:49:08 -0800 |
| commit | 2782818287a71925523c1320291db6cb25221e9f (patch) | |
| tree | 86e0ed3adb3957b7fae3afbbf96d6dfaa4b1fb8d /sql | |
| parent | ea59b0f3a6600f8046e5f3f55e89257614fb1f10 (diff) | |
| download | spark-2782818287a71925523c1320291db6cb25221e9f.tar.gz spark-2782818287a71925523c1320291db6cb25221e9f.tar.bz2 spark-2782818287a71925523c1320291db6cb25221e9f.zip | |
[SPARK-12350][CORE] Don't log errors when requested stream is not found.
If a client requests a non-existent stream, just send a failure message
back, without logging any error on the server side (since it's not a
server error).
On the executor side, avoid error logs by translating any errors during
transfer to a `ClassNotFoundException`, so that loading the class is
retried on a the parent class loader. This can mask IO errors during
transmission, but the most common cause is that the class is not
served by the remote end.
Author: Marcelo Vanzin <vanzin@cloudera.com>
Closes #10337 from vanzin/SPARK-12350.
Diffstat (limited to 'sql')
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