jprdonnelly/impala
1
0
Fork 0
mirror of https://github.com/apache/impala.git synced 2025-12-25 02:03:09 -05:00
Code Issues Projects Releases Wiki Activity

IMPALA-11233: Unset all query option

Browse Source 
When using jdbc connection pool, a connection set some query options,
after query finished, connection is closed and put back to the connection
pool. When connection used again, the last query option also come into
effect. We need a feature that a set statement can reset all query option
without recreating a new connection.

Support UNSET statements in SQL dialect. UNSET ALL can unset all query
option.

Testing:
  - add unset all query option in test_hs2.py

Change-Id: Iabf23622daab733ddab20dd3ca73af6c9bd5c250
Reviewed-on: http://gerrit.cloudera.org:8080/18430
Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
This commit is contained in:
gaoxq
2022-04-20 16:41:40 +08:00
committed by Impala Public Jenkins
parent f19f21def9
commit f5fc085733
12 changed files with 132 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
tests/shell/test_shell_interactive.py
View File

@@ -700,6 +700,16 @@ class TestImpalaShellInteractive(ImpalaTestSuite):
# Verify that query options under [impala] override those under [impala.query_options]
assert "\tDEFAULT_FILE_FORMAT: avro" in result.stdout
# unset all query options
cmds = "unset all;set all;"
result = run_impala_shell_interactive(vector, cmds, shell_args=args)
assert "\tMT_DOP: " in result.stdout
assert "\tMAX_ERRORS: [100]" in result.stdout
assert "\tEXPLAIN_LEVEL: [STANDARD]" in result.stdout
assert "INVALID_QUERY_OPTION is not supported for the impalad being connected to, "\
"ignoring." in result.stdout
assert "\tDEFAULT_FILE_FORMAT: [TEXT]" in result.stdout
def test_commandline_flag_disable_live_progress(self, vector):
"""Test the command line flag disable_live_progress with live_progress."""
if vector.get_value('strict_hs2_protocol'):