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f129dfd2022d268a5658bac9da279df79dd6c857
impala/testdata/workloads/functional-query/queries/QueryTest
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Michael Ho f129dfd202 IMPALA-3018: Don't return NULL on zero length allocations. 
FunctionContext::Allocate() and FunctionContext::AllocateLocal()
used to return NULL for zero length allocations. This makes
it hard to distinguish between allocation failures and zero
length allocations. Such confusion may lead to DCHECK failure
in the macro RETURN_IF_NULL() in debug builds or access to NULL
pointers in non-debug builds.

This change fixes the problem above by returning NULL only if
there is allocation failure. Zero-length allocations will always
return a dummy non-NULL pointer.

Change-Id: Id8c3211f4d9417f44b8018ccc58ae182682693da
Reviewed-on: http://gerrit.cloudera.org:8080/3601
Reviewed-by: Michael Ho <kwho@cloudera.com>
Tested-by: Internal Jenkins
2016-07-14 19:04:45 +00:00
..
aggregation_no_codegen_only.test
IMPALA-1621,2241,2271,2330,2352: Lazy switch to IO buffers to reduce min mem needed for PAGG/PHJ
2015-09-23 11:07:42 -07:00
aggregation.test
IMPALA-3018: Don't return NULL on zero length allocations.
2016-07-14 19:04:45 +00:00
alloc-fail-init.test
IMPALA-3350: Add some missing StringVal.is_null checks
2016-05-12 14:17:39 -07:00
alloc-fail-update.test
IMPALA-2925: Fix flaky tests in test_alloc_fail_update()
2016-02-10 00:54:11 +00:00
alter-table-set-column-stats.test
IMPALA-3634: Use $FILESYSTEM_PREFIX in alter-table-set-column-stats.test
2016-05-31 23:32:12 -07:00
alter-table.test
IMPALA-1740: Add support for skip.header.line.count.
2016-05-12 14:17:46 -07:00
analytic-fns-tpcds.test
[CDH5] Fix tpcds analytical functions test.
2014-09-26 16:56:40 -07:00
analytic-fns.test
IMPALA-1346/1590/2344: fix sorter buffer mgmt when spilling
2016-06-06 17:34:07 -07:00
avro-schema-changes.test
IMPALA-3687: Prefer Avro field name during schema reconciliation
2016-07-14 19:04:43 +00:00
avro-schema-resolution.test
IMPALA-3687: Prefer Avro field name during schema reconciliation
2016-07-14 19:04:43 +00:00
avro-writer.test
IMPALA-1185: Make Avro and Seq writers unsupported
2014-09-26 12:28:03 -07:00
chars-formats.test
Char PARQUET, AVRO, and TEXT tests
2014-09-26 12:24:07 -07:00
chars.test
IMPALA-1636: Generalize index-based partition pruning to allow constant
2015-03-07 09:51:27 +00:00
compute-stats-decimal.test
Use unique_database fixture in test_compute_stats.py.
2016-05-12 14:17:50 -07:00
compute-stats-incremental.test
Use unique_database fixture in test_compute_stats.py.
2016-05-12 14:17:50 -07:00
compute-stats-keywords.test
Use unique_database fixture in test_compute_stats.py.
2016-05-12 14:17:50 -07:00
compute-stats-many-partitions.test
IMPALA-1595: Add 'location' to SHOW [TABLE STATS|PARTITIONS] for HDFS tables
2015-04-21 19:27:50 +00:00
compute-stats.test
Use unique_database fixture in test_compute_stats.py.
2016-05-12 14:17:50 -07:00
corrupt-stats.test
Use unique_database fixture in test_compute_stats.py.
2016-05-12 14:17:50 -07:00
create_kudu.test
Kudu Table and Kudu Scan Node
2015-06-01 16:51:53 -07:00
create-database.test
IMPALA-3530: Clean up test_ddl.py. Part 1.
2016-06-10 10:31:15 -07:00
create-table-as-select.test
IMPALA-3530: Clean up test_ddl.py. Part 1.
2016-06-10 10:31:15 -07:00
create-table-like-file.test
IMPALA-3530: Clean up test_ddl.py. Part 1.
2016-06-10 10:31:15 -07:00
create-table-like-table.test
IMPALA-3530: Clean up test_ddl.py. Part 1.
2016-06-10 10:31:15 -07:00
create-table.test
IMPALA-3530: Clean up test_ddl.py. Part 1.
2016-06-10 10:31:15 -07:00
data-source-tables.test
IMPALA-2147: Support IS [NOT] DISTINCT FROM and "<=>" predicates
2016-01-14 05:45:22 +00:00
decimal_avro.test
IMPALA-3206: Enable codegen for AVRO_DECIMAL
2016-07-14 19:04:44 +00:00
decimal.test
IMPALA-2688: decimal codegen support in aggregations
2016-02-11 02:32:22 +00:00
delimited-latin-text.test
IMPALA-3491: Use unique_database fixture in test_delimited_text.py.
2016-06-07 09:34:30 -07:00
delimited-text.test
IMPALA-3491: Use unique_database fixture in test_delimited_text.py.
2016-06-07 09:34:30 -07:00
describe-db.test
IMPALA-3491: Use unique_database fixture in test_metadata_query_statements.py.
2016-06-07 09:34:30 -07:00
describe-path.test
IMPALA-3491: Use unique_database fixture in test_metadata_query_statements.py.
2016-06-07 09:34:30 -07:00
distinct-estimate.test
Improve Hll estimate for small cardinalities.
2015-07-16 19:38:17 +00:00
distinct.test
IMPALA-3004: Fix QueryTest tests
2016-02-19 00:03:15 -08:00
empty.test
IMPALA-2894: Move regression test into a different .test file.
2016-01-27 20:41:45 +00:00
exchange-delays.test
Test for IMPALA-2987
2016-03-02 23:23:04 -08:00
explain-level0.test
ExecSummary
2014-06-11 03:10:11 -07:00
explain-level1.test
ExecSummary
2014-06-11 03:10:11 -07:00
explain-level2.test
ExecSummary
2014-06-11 03:10:11 -07:00
explain-level3.test
ExecSummary
2014-06-11 03:10:11 -07:00
exprs.test
IMPALA-2107: Add Base64 encoder/decoder
2016-05-12 14:17:32 -07:00
functions-ddl.test
IMPALA-2843: Persist hive udfs across catalog restarts
2016-02-19 23:04:03 -08:00
grant_revoke.test
IMPALA-3133: Wrong privileges after a REVOKE ALL ON SERVER statement
2016-05-12 14:17:57 -07:00
hbase-compute-stats-incremental.test
IMPALA-3491: Merge test_hbase_metadata.py into compute_stats.py. Use unique db fixture.
2016-05-23 08:40:19 -07:00
hbase-compute-stats.test
IMPALA-3491: Merge test_hbase_metadata.py into compute_stats.py. Use unique db fixture.
2016-05-23 08:40:19 -07:00
hbase-filters.test
IMPALA-642: Conjunctive predicates on HBase table not working...
2014-05-08 13:59:00 -07:00
hbase-inline-view.test
Remove explicit references to functional_hbase tables from .test files.
2015-02-23 23:32:41 +00:00
hbase-inserts.test
Add nested types support to Create Table Like File
2015-08-22 01:46:26 +00:00
hbase-limit.test
Remove explicit references to functional_hbase tables from .test files.
2015-02-23 23:32:41 +00:00
hbase-rowkeys.test
Remove explicit references to functional_hbase tables from .test files.
2015-02-23 23:32:41 +00:00
hbase-scan-node.test
Add partition pruning tests
2014-06-24 02:14:27 -07:00
hbase-show-create-table.test
Remove explicit references to functional_hbase tables from .test files.
2015-02-23 23:32:41 +00:00
hbase-show-stats.test
Remove explicit references to functional_hbase tables from .test files.
2015-02-23 23:32:41 +00:00
hbase-subquery.test
Treat HBase as a file format for functional tests
2014-01-08 10:52:36 -08:00
hbase-top-n.test
Remove explicit references to functional_hbase tables from .test files.
2015-02-23 23:32:41 +00:00
hdfs-caching-validation.test
IMPALA-1595: Add 'location' to SHOW [TABLE STATS|PARTITIONS] for HDFS tables
2015-04-21 19:27:50 +00:00
hdfs-caching.test
IMPALA-2862: Fix regex parsing in test result verifier
2016-02-02 21:55:57 +00:00
hdfs-partitions.test
IMPALA-2514: DCHECK on destroying an ExprContext
2015-10-12 14:41:00 -07:00
hdfs-scan-node.test
Add partition pruning tests
2014-06-24 02:14:27 -07:00
hdfs-text-scan-with-header.test
IMPALA-1740: Add support for skip.header.line.count.
2016-05-12 14:17:46 -07:00
hdfs-text-scan.test
IMPALA-3004: Fix QueryTest tests
2016-02-19 00:03:15 -08:00
hdfs-tiny-scan.test
Fix IMPALA-129, IMPALA-534, and other scanner bugs.
2014-01-08 10:52:14 -08:00
hidden-files.test
IMPALA-3491: Use unique_database fixture in test_hidden_files.py.
2016-05-12 14:17:59 -07:00
impala-demo.test
Test data loading framework improvements
2014-01-08 10:46:49 -08:00
inline-view-limit.test
IMPALA-3004: Fix QueryTest tests
2016-02-19 00:03:15 -08:00
inline-view.test
IMPALA-2375: Disabling/moving tests that don't work with the old HJ
2015-10-07 14:47:40 -07:00
insert_null.test
Add nested types support to Create Table Like File
2015-08-22 01:46:26 +00:00
insert_overwrite.test
Added SHOW TABLE/COLUMN STATS command.
2014-01-08 10:53:51 -08:00
insert_parquet_invalid_codec.test
Enable isilon end to end tests for Impala.
2015-05-27 22:25:12 +00:00
insert_part_key.test
Throw error on unrecognized test sections.
2014-12-02 18:08:09 -08:00
insert_permutation.test
IMPALA-1878: Support INSERT and LOAD DATA on S3 and between filesystems
2016-05-12 14:17:49 -07:00
insert.test
IMPALA-1440: test for insert mem limit
2016-05-31 23:32:12 -07:00
invalid_header.test
IMPALA-3004: Fix QueryTest tests
2016-02-19 00:03:15 -08:00
java-udf.test
IMPALA-3378/IMPALA-3379: fix various JNI issues
2016-05-12 14:17:41 -07:00
joins-against-hbase.test
Remove explicit references to functional_hbase tables from .test files.
2015-02-23 23:32:41 +00:00
joins-partitioned.test
IMPALA-2529: expr test case fails on non-partitioned HJ
2015-10-12 14:41:05 -07:00
joins.test
IMPALA-3645: Free probe expressions' local allocations in ConstructBuildSide()
2016-06-02 09:32:54 -07:00
kudu_alter.test
KUDU-1029, KUDU-1087: Allow altering tblproperties()
2015-09-03 16:44:10 -07:00
kudu_crud.test
IMPALA-3454: Kudu deletes may fail if subqueries are used
2016-05-25 06:41:29 -07:00
kudu_partition_ddl.test
Re-enable Kudu in build using client stubs when needed
2016-03-29 23:57:54 +00:00
kudu_stats.test
IMPALA-3373: Computing stats on Kudu table duplicates the columns
2016-05-12 14:17:34 -07:00
kudu-scan-node.test
IMPALA-2635: Kudu scanner hangs on UNION
2016-01-28 21:49:39 -08:00
kudu-show-create.test
KUDU-1115: Deprecate 'kudu.split_keys' for range partitioning
2015-09-16 16:43:47 -07:00
large_strings.test
IMPALA-3350: Add some missing StringVal.is_null checks
2016-05-12 14:17:39 -07:00
legacy-joins-aggs.test
Fail queries that require a SubplanNode when using legacy joins and aggs.
2015-09-10 04:50:31 +00:00
libs_with_same_filenames.test
IMPALA-3256: TestUdfs.test_libs_with_same_filenames failure
2016-05-12 14:17:29 -07:00
limit.test
Remove explicit references to functional_hbase tables from .test files.
2015-02-23 23:32:41 +00:00
load-java-udfs.test
IMPALA-2843: Persist hive udfs across catalog restarts
2016-02-19 23:04:03 -08:00
load.test
Fix metadata/test_load.py to work with Isilon.
2015-06-05 00:52:14 +00:00
local-filesystem.test
IMPALA-3491: Use unique_database fixture in test_local_fs.py
2016-06-08 16:30:32 -07:00
max-nesting-depth.test
Nested Types: Enforce and test maximum nesting depth of 100.
2015-10-05 11:30:54 -07:00
misc.test
IMPALA-2776: Remove escapechartesttable and associated tests.
2016-01-05 06:04:41 +00:00
mixed-format.test
Change the way data is loaded
2014-01-08 10:48:09 -08:00
multiple-filesystems.test
IMPALA-3577, IMPALA-3486: Partitions on multiple filesystems breaks with S3_SKIP_INSERT_STAGING
2016-05-31 23:32:11 -07:00
nested-types-runtime.test
IMPALA-3311: fix string data coming out of aggs in subplans
2016-05-12 23:06:36 -07:00
nested-types-scanner-array-materialization.test
Nested types: read and materialize nested types in Parquet scanner
2015-09-02 19:23:54 +00:00
nested-types-scanner-basic.test
Nested types: read and materialize nested types in Parquet scanner
2015-09-02 19:23:54 +00:00
nested-types-scanner-maps.test
Regenerate complextypestbl files to include nested_struct.g field
2016-04-01 05:06:38 +00:00
nested-types-scanner-multiple-materialization.test
Nested types: read and materialize nested types in Parquet scanner
2015-09-02 19:23:54 +00:00
nested-types-scanner-position.test
Nested types: read and materialize nested types in Parquet scanner
2015-09-02 19:23:54 +00:00
nested-types-subplan.test
IMPALA-2894: Move regression test into a different .test file.
2016-01-27 20:41:45 +00:00
nested-types-tpch.test
IMPALA-2993: don't check for "Failed to allocate buffer for collection" error
2016-02-18 01:25:10 -08:00
nested-types-with-clause.test
IMPALA-2375: Disabling/moving tests that don't work with the old HJ
2015-10-07 14:47:40 -07:00
null_data.test
Add nested types support to Create Table Like File
2015-08-22 01:46:26 +00:00
outer-joins.test
IMPALA-2950: Fully resolve exprs before wrapping with TupleIsNullPredicates.
2016-02-10 07:16:58 +00:00
overflow.test
IMPALA-724: Support infinite / nan values in text files
2014-05-08 12:28:53 -07:00
parquet-abort-on-error.test
IMPALA-2736: Basic column-wise slot materialization in Parquet scanner.
2016-05-12 14:17:48 -07:00
parquet-continue-on-error.test
IMPALA-3745: parquet invalid data handling
2016-06-15 21:33:39 -07:00
parquet-corrupt-rle-counts-abort.test
IMPALA-3754: fix TestParquet.test_corrupt_rle_counts flakiness
2016-06-20 15:37:18 -07:00
parquet-corrupt-rle-counts.test
IMPALA-3754: fix TestParquet.test_corrupt_rle_counts flakiness
2016-06-20 15:37:18 -07:00
parquet-resolution-by-name.test
Query options not correctly reset after each test.
2016-05-12 14:17:38 -07:00
parquet.test
IMPALA-2466: Add more tests for the HDFS parquet scanner.
2016-03-25 13:10:15 +00:00
partition-col-types.test
IMPALA-2100: Exclude explain header from expected results of test_partitioning.py.
2015-09-08 19:57:55 +00:00
runtime_filters_wait.test
IMPALA-3480: Add query options for min/max filter sizes
2016-05-12 23:06:35 -07:00
runtime_filters.test
IMPALA-2956: Filters should be able to target multiple scan nodes
2016-05-18 01:40:22 -07:00
runtime_row_filters_phj.test
IMPALA-3007: Adjust Bloom Filter size according to NDV estimate
2016-05-12 14:17:46 -07:00
runtime_row_filters.test
IMPALA-2956: Filters should be able to target multiple scan nodes
2016-05-18 01:40:22 -07:00
scanners.test
Add partition pruning tests
2014-06-24 02:14:27 -07:00
semi-joins-exhaustive.test
IMPALA-2375: Unblock old hj/agg test runs
2015-09-27 15:13:32 -07:00
semi-joins.test
IMPALA-2375: Unblock old hj/agg test runs
2015-09-27 15:13:32 -07:00
seq-writer.test
Adding SEQUENCEFILE compressed record format
2014-11-19 17:21:36 -08:00
set.test
IMPALA-3535: Ignore invalid per-pool default query options
2016-05-17 10:09:05 -07:00
show-create-table.test
IMPALA-783: add show create view as alias for show create table
2016-01-20 04:32:21 +00:00
show-data-sources.test
S3: Some more work toward enabling additional S3 test coverage
2015-03-03 08:29:13 +00:00
show-stats.test
IMPALA-3491: Use unique_database fixture in test_metadata_query_statements.py.
2016-06-07 09:34:30 -07:00
show.test
IMPALA-3711: Remove unnecessary privilege checks in getDbsMetadata()
2016-07-07 10:41:29 -07:00
single-node-large-sorts.test
IMPALA-3344: Simplify sorter and document/enforce invariants.
2016-06-02 21:33:08 -07:00
single-node-nlj-exhaustive.test
IMPALA-2824: Restore query options after each test.
2016-01-26 03:13:05 +00:00
single-node-nlj.test
IMPALA-561: Allow multiple callbacks in a thread resource pool.
2016-03-10 23:16:29 +00:00
sort.test
IMPALA-3344: Simplify sorter and document/enforce invariants.
2016-06-02 21:33:08 -07:00
spilling.test
IMPALA-1346/1590/2344: fix sorter buffer mgmt when spilling
2016-06-06 17:34:07 -07:00
strict-mode-abort.test
IMPALA-3579: Strict handling of numeric overflow in text parsing
2016-05-23 08:40:20 -07:00
strict-mode.test
IMPALA-3579: Strict handling of numeric overflow in text parsing
2016-05-23 08:40:20 -07:00
subplans.test
IMPALA-2368: Prevent double Reset() with nested subplans.
2015-09-27 15:13:28 -07:00
subquery.test
IMPALA-3232: Allow not-exists uncorrelated subqueries
2016-05-12 23:06:36 -07:00
test-unmatched-schema.test
IMPALA-502: Impala does not return NULL for case where table has extra string column and data does not (it returns an empty string)
2014-01-08 10:52:02 -08:00
text-bzip-scan.test
IMPALA-1886/IMPALA-2154: Add support for multi-stream bz2/gzip compressed files.
2016-02-28 21:31:37 -08:00
text-writer.test
IMPALA-1185: Make Avro and Seq writers unsupported
2014-09-26 12:28:03 -07:00
top-n.test
IMPALA-3412: fix CHAR codegen crash in tuple comparator
2016-05-12 14:17:45 -07:00
truncate-table.test
IMPALA-1878: Support INSERT and LOAD DATA on S3 and between filesystems
2016-05-12 14:17:49 -07:00
uda-mem-limit.test
S3: enable more tests for S3
2015-03-11 16:39:39 -07:00
uda.test
IMPALA-1829: UDAs with different intermediate type
2015-08-19 04:37:39 +00:00
udf-errors.test
S3: enable more tests for S3
2015-03-11 16:39:39 -07:00
udf-init-close.test
IMPALA-1030: HdfsTableSink was evaluating exprs in Prepare()
2014-06-12 02:23:20 -07:00
udf-mem-limit.test
S3: enable more tests for S3
2015-03-11 16:39:39 -07:00
udf.test
IMPALA-2233: avoid loss of precision in function arguments
2015-10-01 13:58:40 -07:00
union.test
IMPALA-2948: Fix a bug in the planner when fast partition key scan is enabled
2016-02-06 05:28:28 +00:00
use.test
Change the way data is loaded
2014-01-08 10:48:09 -08:00
values.test
IMPALA-2749: Fix decimal multiplication overflow
2016-01-23 23:59:27 +00:00
views-compatibility.test
IMPALA-995: Add plan hints embedded in comments and preserve them in views.
2014-09-18 00:36:03 -07:00
views-ddl.test
IMPALA-3139: Fix drop table statement to not drop views and vice versa
2016-03-15 12:10:33 +00:00
views.test
Added order by query tests
2014-06-20 13:35:10 -07:00
wide-row.test
IMPALA-525: Adjust IO buffer size based on read length and other memory fixes
2014-01-08 10:54:01 -08:00
with-clause.test
IMPALA-2375: Disabling/moving tests that don't work with the old HJ
2015-10-07 14:47:40 -07:00