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IMPALA-5903: Inconsistent specification of result set and result set metadata

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Before this commit it was quite random which DDL oprations
returned a result set and which didn't.

With this commit, every DDL operations return a summary of
its execution. They declare their result set schema in
Frontend.java, and provide the summary in CalatogOpExecutor.java.

Updated the tests according to the new behavior.

Change-Id: Ic542fb8e49e850052416ac663ee329ee3974e3b9
Reviewed-on: http://gerrit.cloudera.org:8080/9090
Reviewed-by: Alex Behm <alex.behm@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
This commit is contained in:
Zoltan Borok-Nagy
2018-04-05 14:54:27 +02:00
committed by Impala Public Jenkins
parent 27c028f057
commit 2ee914d5b3
37 changed files with 366 additions and 72 deletions
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7
testdata/workloads/functional-query/queries/QueryTest/udf-errors.test vendored
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@@ -4,6 +4,7 @@ create function if not exists hive_pi() returns double
location '$FILESYSTEM_PREFIX/test-warehouse/hive-exec.jar'
symbol='org.apache.hadoop.hive.ql.udf.UDFPI';
---- RESULTS
'Function has been created.'
====
---- QUERY
create function if not exists foo() returns double
@@ -33,6 +34,7 @@ create function if not exists twenty_args(int, int, int, int, int, int,
location '$FILESYSTEM_PREFIX/test-warehouse/libTestUdfs.so'
symbol='TwentyArgs';
---- RESULTS
'Function has been created.'
====
---- QUERY
# Verifies that interpretation can support up to 20 arguments
@@ -49,6 +51,7 @@ create function if not exists twenty_one_args(int, int, int, int, int, int,
location '$FILESYSTEM_PREFIX/test-warehouse/libTestUdfs.so'
symbol='TwentyOneArgs';
---- RESULTS
'Function has been created.'
====
---- QUERY
# Verifies that interpretation fails with more than 20 arguments.
@@ -63,6 +66,7 @@ create function if not exists nine_args_ir(int, int, int, int, int, int,
location '$FILESYSTEM_PREFIX/test-warehouse/test-udfs.ll'
symbol='NineArgs';
---- RESULTS
'Function has been created.'
====
---- QUERY
select nine_args_ir(1,2,3,4,5,6,7,8,9);
@@ -74,12 +78,14 @@ create function if not exists bad_expr(double) returns boolean
location '$FILESYSTEM_PREFIX/test-warehouse/libTestUdfs.so'
symbol='BadExpr' prepare_fn='BadExprPrepare' close_fn='BadExprClose';
---- RESULTS
'Function has been created.'
====
---- QUERY
create function if not exists bad_expr2(double) returns boolean
location '$FILESYSTEM_PREFIX/test-warehouse/libTestUdfs.so'
symbol='BadExpr' prepare_fn='BadExpr2Prepare' close_fn='BadExprClose';
---- RESULTS
'Function has been created.'
====
---- QUERY
select count(t1.int_col) from functional.alltypes t1 join functional.alltypes t2
@@ -120,4 +126,5 @@ drop function nine_args_ir(int, int, int, int, int, int, int, int, int);
drop function bad_expr(double);
drop function bad_expr2(double);
---- RESULTS
'Function has been dropped.'
====