Fredy Wijaya has uploaded this change for review. ( 
http://gerrit.cloudera.org:8080/10478


Change subject: IMPALA-6917: Implement COMMENT ON TABLE/VIEW
......................................................................

IMPALA-6917: Implement COMMENT ON TABLE/VIEW

This patch implements updating comment on a table or view.

Syntax:
COMMENT ON TABLE t IS 'comment'
COMMENT ON VIEW v IS 'comment'

Testing:
- Added new front-end tests
- Ran all front-end tests
- Added new end-to-end tests
- Ran end-to-end DDL tests

Change-Id: I497c17342f79ff7c99931fd8a0ddec0c79303dbf
---
M common/thrift/JniCatalog.thrift
M fe/src/main/cup/sql-parser.cup
M fe/src/main/java/org/apache/impala/analysis/CommentOnDbStmt.java
A fe/src/main/java/org/apache/impala/analysis/CommentOnTableOrViewStmt.java
A fe/src/main/java/org/apache/impala/analysis/CommentOnTableStmt.java
A fe/src/main/java/org/apache/impala/analysis/CommentOnViewStmt.java
M fe/src/main/java/org/apache/impala/service/CatalogOpExecutor.java
M fe/src/test/java/org/apache/impala/analysis/AnalyzeDDLTest.java
M fe/src/test/java/org/apache/impala/analysis/AuthorizationTest.java
M fe/src/test/java/org/apache/impala/analysis/ParserTest.java
M tests/metadata/test_ddl.py
M tests/metadata/test_ddl_base.py
12 files changed, 278 insertions(+), 2 deletions(-)



  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/78/10478/4
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I497c17342f79ff7c99931fd8a0ddec0c79303dbf
Gerrit-Change-Number: 10478
Gerrit-PatchSet: 4
Gerrit-Owner: Fredy Wijaya <[email protected]>

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