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https://issues.apache.org/jira/browse/HIVE-19893?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16512087#comment-16512087
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Jesus Camacho Rodriguez edited comment on HIVE-19893 at 6/14/18 7:37 AM:
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Cc [~jdere], I think algorithm needs to be extended taking into account this
case.
was (Author: jcamachorodriguez):
Cc [~jdere], I think algorithm needs to be extended taking into account minimum
open id.
> TxnIdUtils.checkEquivalentWriteIds may return false negatives
> -------------------------------------------------------------
>
> Key: HIVE-19893
> URL: https://issues.apache.org/jira/browse/HIVE-19893
> Project: Hive
> Issue Type: Bug
> Components: Transactions
> Reporter: Jesus Camacho Rodriguez
> Priority: Major
>
> Observed while working on HIVE-19876.
> Following two lists are equivalent:
> {noformat}
> default.tbl:2:2:2: (hwm:2, minOpenId:2, openTxns:2)
> default.tbl:2:9223372036854775807:: (hwm:2, minOpenId:none)
> {noformat}
> However, {{checkEquivalentWriteIds}} will return false, i.e., not equivalent.
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