Logging file or table data is a bad idea, and doing it by default is
particularly bad. This patch changes HdfsScanNode::LogRowParseError() to
log a file and offset only.
Testing: See rewritten tests.
To support testing this change, we also fix IMPALA-3895, by introducing
a canonical string __HDFS_FILENAME__ that all Hadoop filenames in the ERROR
output are replaced with before comparing with the expected
results. This fixes a number of issues with the old way of matching
filenames which purported to be a regex, but really wasn't. In
particular, we can now match the rest of an ERROR line after the
filename, which was not possible before.
In some cases, we don't want to substitute filenames because the ERROR
output is looking for a very specific output. In that case we can write:
$NAMENODE/<filename>
and this patch will not perform _any_ filename substitutions on ERROR
sections that contain the $NAMENODE string.
Finally, this patch fixes a bug where a test that had an ERRORS section
but no RESULTS section would silently pass without testing anything.
Change-Id: I5a604f8784a9ff7b4bf878f82ee7f56697df3272
Reviewed-on: http://gerrit.cloudera.org:8080/4020
Reviewed-by: Henry Robinson <henry@cloudera.com>
Tested-by: Internal Jenkins
Stream::ReadBytes() could fail by other reasons than
'stale metadata'. Adding Errorcode Check to make sure
Impala return proper error message.
It also fixes IMPALA-2488 metadata.test_stale_metadata
fails on non-hdfs filesystem.
Change-Id: I9a25df3fb49f721bf68d1b07f42a96ce170abbaa
Reviewed-on: http://gerrit.cloudera.org:8080/1166
Reviewed-by: Juan Yu <jyu@cloudera.com>
Tested-by: Internal Jenkins
Re-enables data error tests which were not being included in
run-tests.py. Broken tests were updated, with one exception which
is tracked by IMPALA-1862. Depends on a related change to
Impala-lzo.
Change-Id: I4c42498bdebf9155a8722695a3305b63ecc6e5f3
Reviewed-on: http://gerrit.cloudera.org:8080/194
Reviewed-by: Alex Behm <alex.behm@cloudera.com>
Tested-by: Internal Jenkins
This re-enables a subset of the stable data errors tests and updates them to
work in our test framework. This includes support for updating results via --update_results.
This also lets us remove a lot of old code that was there only to support these disabled
tests.
Change-Id: I4c40c3976d00dfc710d59f3f96c99c1ed33e7e9b
Reviewed-on: http://gerrit.ent.cloudera.com:8080/1952
Reviewed-by: Lenni Kuff <lskuff@cloudera.com>
Tested-by: jenkins
Reviewed-on: http://gerrit.ent.cloudera.com:8080/2277
This is the first set of changes required to start getting our functional test
infrastructure moved from JUnit to Python. After investigating a number of
option, I decided to go with a python test executor named py.test
(http://pytest.org/). It is very flexible, open source (MIT licensed), and will
enable us to do some cool things like parallel test execution.
As part of this change, we now use our "test vectors" for query test execution.
This will be very nice because it means if load the "core" dataset you know you
will be able to run the "core" query tests (specified by --exploration_strategy
when running the tests).
You will see that now each combination of table format + query exec options is
treated like an individual test case. this will make it much easier to debug
exactly where something failed.
These new tests can be run using the script at tests/run-tests.sh
