steveloughran commented on a change in pull request #2399:
URL: https://github.com/apache/hadoop/pull/2399#discussion_r522093816
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File path:
hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/commit/files/SuccessData.java
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@@ -68,7 +68,7 @@
/**
* Serialization ID: {@value}.
*/
- private static final long serialVersionUID = 507133045258460084L;
+ private static final long serialVersionUID = 507133045258460083L + VERSION;
Review comment:
This is only for java serialization, obviously. It's to make sure anyone
(me) who might pass them around in spark RDDs won't create serlalization
problems. FWIW I use the JSON format in those cloud committer tests, primarily
to verify the committer name correctness
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