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From "Dimitris Tsirogiannis (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-6053: Fix exception when storadeIds don't match hosts
Date Tue, 28 Nov 2017 19:19:49 GMT
Dimitris Tsirogiannis has uploaded this change for review. ( http://gerrit.cloudera.org:8080/8668


Change subject: IMPALA-6053: Fix exception when storadeIds don't match hosts
......................................................................

IMPALA-6053: Fix exception when storadeIds don't match hosts

This commit fixes an issue where an IllegalStateException is thrown if
there is a mismatch between the number of storageIDs and the number of
host locations of a file block, causing the metadata load of a table to
abort. With this fix, the storadeIDs are ignored if they don't match the
number of hosts of a block, allowing table loading to proceed. That
change will also cause remote reads during table scans for the
blocks for which the mismatch was detected.

Testing:
No additional tests were added as this error was triggered on an EMC
Isilon system v8.0.

Change-Id: Ia3d685208dce7a1cbe94a33b8ac9aeb7c8a3f391
---
M fe/src/main/java/org/apache/impala/catalog/HdfsPartition.java
1 file changed, 9 insertions(+), 14 deletions(-)



  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/68/8668/1
-- 
To view, visit http://gerrit.cloudera.org:8080/8668
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ia3d685208dce7a1cbe94a33b8ac9aeb7c8a3f391
Gerrit-Change-Number: 8668
Gerrit-PatchSet: 1
Gerrit-Owner: Dimitris Tsirogiannis <dtsirogiannis@cloudera.com>

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