[Impala-ASF-CR] IMPALA-8280, IMPALA-8281: Add support for show grant user/group with Ranger

["Austin Nobis (Code Review)" <ge...@cloudera.org>]

Austin Nobis has uploaded a new patch set (#7). ( http://gerrit.cloudera.org:8080/13074 )

Change subject: IMPALA-8280, IMPALA-8281: Add support for show grant user/group with Ranger
......................................................................

IMPALA-8280, IMPALA-8281: Add support for show grant user/group with Ranger

Add support for SHOW GRANT statements for Apache Ranger. This patch also
adds the RangerImpaladAuthorizationManager as the show grant statement
is called from impalad.

Testing:
- Ran all FE unit tests
- Ran authorization E2E tests
- Updated test_ranger to use show grant statement for verification of
  granted privileges

Change-Id: Ic46fb9fc36c9e11ec78d5840d22eb0668150c2a4
---
M fe/src/main/cup/sql-parser.cup
M fe/src/main/java/org/apache/impala/analysis/ShowGrantPrincipalStmt.java
M fe/src/main/java/org/apache/impala/authorization/AuthorizationPolicy.java
M fe/src/main/java/org/apache/impala/authorization/ranger/RangerAuthorizationFactory.java
M fe/src/main/java/org/apache/impala/authorization/ranger/RangerCatalogdAuthorizationManager.java
A fe/src/main/java/org/apache/impala/authorization/ranger/RangerImpaladAuthorizationManager.java
M fe/src/main/java/org/apache/impala/catalog/Principal.java
M fe/src/test/java/org/apache/impala/analysis/AnalyzeAuthStmtsTest.java
M fe/src/test/java/org/apache/impala/analysis/ParserTest.java
M tests/authorization/test_ranger.py
10 files changed, 709 insertions(+), 97 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/74/13074/7
-- 
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Ic46fb9fc36c9e11ec78d5840d22eb0668150c2a4
Gerrit-Change-Number: 13074
Gerrit-PatchSet: 7
Gerrit-Owner: Austin Nobis <an...@cloudera.com>
Gerrit-Reviewer: Austin Nobis <an...@cloudera.com>
Gerrit-Reviewer: Fredy Wijaya <fw...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <im...@cloudera.com>