Sourabh Goyal created HIVE-24975:
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             Summary: Bug in ValidWriteIdList comparison in TxnIdUtils
                 Key: HIVE-24975
                 URL: https://issues.apache.org/jira/browse/HIVE-24975
             Project: Hive
          Issue Type: Bug
            Reporter: Sourabh Goyal
            Assignee: Sourabh Goyal


TxnIdUtils's 
[compare|https://github.com/apache/hive/blob/master/storage-api/src/java/org/apache/hive/common/util/TxnIdUtils.java#L38]
 method returns incorrect result for the following validWriteIdLists

ValidWriteIdList a = new ValidReaderWriteIdList("default.test:1:1:1:");
 ValidWriteIdList b = new 
ValidReaderWriteIdList("default.test:1:9223372036854775807::");

TxnIdUtils.compare(a, b) returns +1 whereas the expected response is -1 since b 
is more recent.

cc - [~kishendas] [~vihangk1]



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