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From "Huaisi Xu (Code Review)" <>
Subject [Impala-ASF-CR] IMPALA-1702: Enforce table level consistency
Date Fri, 07 Oct 2016 01:22:03 GMT
Huaisi Xu has posted comments on this change.

Change subject: IMPALA-1702: Enforce table level consistency

Patch Set 10:

File fe/src/main/java/org/apache/impala/analysis/

Line 155:    * Connect tupleDescriptors to tableDescriptors with unique table ids and get
> Returns the thrift representation of this DescriptorTable. Assigns unique i
File fe/src/test/java/org/apache/impala/planner/

Line 418:    * Our single query table consistency guarantee:
> Way too elaborate this comment. just say:

Line 422:    * 2. All tables reference to the same version of table in Analyzer::getTable().
> Remove this block

Line 426:   private void validateTableConsistency(TExecRequest request) {
> validateTableIds

Line 433:         for (TTableDescriptor tableDesc: descTbl.tableDescriptors) {
> This code seems pretty elaborate for checking unique ids. Wouldn't it be su
Done. but that way we do not know the old table's name.

Line 437:             throw new IllegalStateException("Failed to verify table consistency
for" +
> We're not validating table consistency. Error report should be consistent w

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Gerrit-MessageType: comment
Gerrit-Change-Id: Ifad648b72684ae495ec387590ab1bc58ce5b39e2
Gerrit-PatchSet: 10
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Huaisi Xu <>
Gerrit-Reviewer: Alex Behm <>
Gerrit-Reviewer: Bharath Vissapragada <>
Gerrit-Reviewer: Dimitris Tsirogiannis <>
Gerrit-Reviewer: Huaisi Xu <>
Gerrit-Reviewer: Tim Armstrong <>
Gerrit-HasComments: Yes

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