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Posted to common-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2019/02/10 19:01:00 UTC
[jira] [Comment Edited] (HADOOP-16100) checksum errors observed
while executing examples on big-endian system
[ https://issues.apache.org/jira/browse/HADOOP-16100?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16764514#comment-16764514 ]
Allen Wittenauer edited comment on HADOOP-16100 at 2/10/19 7:00 PM:
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bq. Hadoop does work on big endian systems, such as IBM Power and SPARC cores
Only basic, minimal functionality, and even then there are problems.
HADOOP-12629, HADOOP-12630, HADOOP-12720, HADOOP-11505, ...
Then there are the protobuf 2.5 issues.
Then there are the leveldbjni issues.
Running Hadoop on anything that isn't supported by the vendors that run the project is mostly suicidal and not worth the effort.
was (Author: aw):
bq. Hadoop does work on big endian systems, such as IBM Power and SPARC cores
Mostly. e.g., HADOOP-12629, HADOOP-12630, HADOOP-12720, HADOOP-11505, ...
> checksum errors observed while executing examples on big-endian system
> ----------------------------------------------------------------------
>
> Key: HADOOP-16100
> URL: https://issues.apache.org/jira/browse/HADOOP-16100
> Project: Hadoop Common
> Issue Type: Bug
> Components: common
> Reporter: salamani
> Priority: Major
> Attachments: hadoop_checksumerror_on_bigendian.log
>
>
> I have observed the checksum error with big-endian system while executing an example with hadoop 2.7.1/2.7.7.
> I have also tried by building the hadoop 2.7.7 on big-endian system. Build was successful, however still observed the checksum error while executing an example and testcases. Please find the logs for more information
> can you help us know how to go about resolving this checksum issues or are they known issues for big endian platform
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