impala

mirror of https://github.com/apache/impala.git synced 2025-12-30 03:01:44 -05:00

Files

Andre Araujo f3733aed84 IMPALA-2180: Extend SET command to allow setting variables in Impala Shell.

The SET command has been extended with the following syntax, to allow
setting of variables in the Impala Shell:

SET VAR:<variable_name>=<value>

The UNSET command has also been modified to allow:

UNSET VAR:<variable_name>

This patch builds on the changes in IMPALA-2179. The main change for
this patch was to ensure that all SET commands are processed by the
shell, rather than being send to the front end as a query. For this
I had to modify the command sanitization function to remove comments
that happen in front of a SET command.

Comments can be a can of worms to parse, so I tried to be as strict
as possible to avoid collateral effects. Comments are only removed
if they happen right at the beginning of the line AND before a SET
command. NO other comments are touched, including comments before,
after or within queries.

Change-Id: I87e07385122187ab8d324346499896a3dfbbafe6
Reviewed-on: http://gerrit.cloudera.org:8080/679
Reviewed-by: Casey Ching <casey@cloudera.com>
Tested-by: Internal Jenkins

2016-02-10 10:17:18 +00:00

ext-py

Shell: Fix parsing of strings containing an escaped backslash

2015-02-27 03:17:28 +00:00

__init__.py

Make $IMPALA_HOME/shell hold python modules.

2014-01-08 10:47:20 -08:00

.gitignore

Add cleanup for old version of sqlparse

2015-02-26 18:21:17 +00:00

impala_client.py

IMPALA-1975: Automatically reconnect failed connections from the shell