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From "Attila Jeges (Code Review)" <ger...@cloudera.org>
Subject [Impala-ASF-CR] IMPALA-1670,IMPALA-4141: Support multiple partitions in ALTER TABLE ADD PARTITION
Date Tue, 25 Oct 2016 20:40:47 GMT
Attila Jeges has uploaded a new patch set (#19).

Change subject: IMPALA-1670,IMPALA-4141: Support multiple partitions in ALTER TABLE ADD PARTITION
......................................................................

IMPALA-1670,IMPALA-4141: Support multiple partitions in ALTER TABLE
ADD PARTITION

Just like Hive, Implala should support multiple partitions in ALTER
TABLE ADD PARTITION statements. The syntax is as follows:

ALTER TABLE table_name ADD [IF NOT EXISTS]
    PARTITION partition_spec1 [location_spec1] [cache_spec1]
    PARTITION partition_spec2 [location_spec2] [cache_spec2]
    ...

Grammar was modified to handle the new syntax. Introduced
PartitionParams class to capture the repeatable part of the statement.
TPartitionParams is the name of the corresponding thrift class.

AlterTableAddPartitionStmt and CatalogOpExecutor classes were also
modified to work with a list of partitions. Duplicate partition specs
are rejected in AlterTableAddPartitionStmt.analyze().

Added FE, E2E and integration tests.

Change-Id: Iddbc951f2931f488f7048c9780260f6b49100750
---
M common/thrift/JniCatalog.thrift
M fe/src/main/cup/sql-parser.cup
M fe/src/main/java/org/apache/impala/analysis/AlterTableAddPartitionStmt.java
M fe/src/main/java/org/apache/impala/analysis/PartitionKeyValue.java
A fe/src/main/java/org/apache/impala/analysis/PartitionParams.java
M fe/src/main/java/org/apache/impala/analysis/PartitionSpec.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 fe/src/test/java/org/apache/impala/analysis/ToSqlTest.java
M testdata/workloads/functional-query/queries/QueryTest/alter-table.test
M testdata/workloads/functional-query/queries/QueryTest/grant_revoke.test
M tests/common/impala_test_suite.py
M tests/metadata/test_hms_integration.py
M tests/metadata/test_refresh_partition.py
16 files changed, 940 insertions(+), 215 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/44/4144/19
-- 
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Iddbc951f2931f488f7048c9780260f6b49100750
Gerrit-PatchSet: 19
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Attila Jeges <attilaj@cloudera.com>
Gerrit-Reviewer: Attila Jeges <attilaj@cloudera.com>
Gerrit-Reviewer: Bharath Vissapragada <bharathv@cloudera.com>
Gerrit-Reviewer: Dimitris Tsirogiannis <dtsirogiannis@cloudera.com>
Gerrit-Reviewer: Lars Volker <lv@cloudera.com>
Gerrit-Reviewer: Michael Ho <kwho@cloudera.com>

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