hs2_parquet_constraint and hs2_text_constraint is meant to extend test
vector dimension to also test non-default test protocol (other than
beeswax), but limit it to only run against 'parquet/none' or 'text/none'
format accordingly.
This patch modifies these constraints to
default_protocol_or_parquet_constraint and
default_protocol_or_text_constraint respectively such that the full file
format coverage happen for default_test_protocol configuration and
limited for the other protocols. Drop hs2_parquet_constraint entirely
from test_utf8_strings.py because that test is already constrained to
single 'parquet/none' file format.
Num modified rows validation in date-fileformat-support.test and
date-partitioning.test are changed to check the NumModifiedRows counter
from profile.
Fix TestQueriesJsonTables to always run with beeswax protocol because
its assertions relies on beeswax-specific return values.
Run impala-isort and fix few flake8 issues and in modified test files.
Testing:
Run and pass the affected test files using exhaustive exploration and
env var DEFAULT_TEST_PROTOCOL=hs2. Confirmed that full file format
coverage happen for hs2 protocol. Note that
DEFAULT_TEST_PROTOCOL=beeswax is still the default.
Change-Id: I8be0a628842e29a8fcc036180654cd159f6a23c8
Reviewed-on: http://gerrit.cloudera.org:8080/22775
Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
This change adds get_workload() to ImpalaTestSuite and removes it
from all test suites that already returned 'functional-query'.
get_workload() is also removed from CustomClusterTestSuite which
used to return 'tpch'.
All other changes besides impala_test_suite.py and
custom_cluster_test_suite.py are just mass removals of
get_workload() functions.
The behavior is only changed in custom cluster tests that didn't
override get_workload(). By returning 'functional-query' instead
of 'tpch', exploration_strategy() will no longer return 'core' in
'exhaustive' test runs. See IMPALA-3947 on why workload affected
exploration_strategy. An example for affected test is
TestCatalogHMSFailures which was skipped both in core and exhaustive
runs before this change.
get_workload() functions that return a different workload than
'functional-query' are not changed - it is possible that some of
these also don't handle exploration_strategy() as expected, but
individually checking these tests is out of scope in this patch.
Change-Id: I9ec6c41ffb3a30e1ea2de773626d1485c69fe115
Reviewed-on: http://gerrit.cloudera.org:8080/22726
Reviewed-by: Riza Suminto <riza.suminto@cloudera.com>
Reviewed-by: Daniel Becker <daniel.becker@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
This takes steps to make Python 2 behave like Python 3 as
a way to flush out issues with running on Python 3. Specifically,
it handles two main differences:
1. Python 3 requires absolute imports within packages. This
can be emulated via "from __future__ import absolute_import"
2. Python 3 changed division to "true" division that doesn't
round to an integer. This can be emulated via
"from __future__ import division"
This changes all Python files to add imports for absolute_import
and division. For completeness, this also includes print_function in the
import.
I scrutinized each old-division location and converted some locations
to use the integer division '//' operator if it needed an integer
result (e.g. for indices, counts of records, etc). Some code was also using
relative imports and needed to be adjusted to handle absolute_import.
This fixes all Pylint warnings about no-absolute-import and old-division,
and these warnings are now banned.
Testing:
- Ran core tests
Change-Id: Idb0fcbd11f3e8791f5951c4944be44fb580e576b
Reviewed-on: http://gerrit.cloudera.org:8080/19588
Reviewed-by: Joe McDonnell <joemcdonnell@cloudera.com>
Tested-by: Joe McDonnell <joemcdonnell@cloudera.com>
A unicode character can be encoded into 1-4 bytes in UTF-8. String
functions will return undesired results when the input contains unicode
characters, because we deal with a string as a byte array. For instance,
length() returns the length in bytes, not in unicode characters.
UTF-8 is the dominant unicode encoding used in the Hadoop ecosystem.
This patch adds UTF-8 support in some string functions so they can have
UTF-8 aware behavior. For compatibility with the old versions, a new
query option, UTF8_MODE, is added for turning on/off the UTF-8 aware
behavior. Currently, only length(), substring() and reverse() support
it. Other function supports will be added in later patches.
String functions will check the query option and switch to use the
desired implementation. It's similar to how we use the decimal_v2 query
option in builtin functions.
For easy testing, the UTF-8 aware version of string functions are
also exposed as builtin functions (named by utf8_*, e.g. utf8_length).
Tests:
- Add BE tests for utf8 functions.
- Add e2e tests for the UTF8_MODE query option.
Change-Id: I0aaf3544e89f8a3d531ad6afe056b3658b525b7c
Reviewed-on: http://gerrit.cloudera.org:8080/16908
Reviewed-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>
