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A failed test case inside a test file will leave the rest of the test cases in the file unexecuted. Some test cases may modify some query options such as memory limit and then restore them in the subsequent test cases in the same file. The failure of those test cases will leave the query options modified, causing cascading failures to other test cases which aren't expected to be run with the modified query options (e.g. lowered memory limit). This problem may lead to broken builds which are recorded in IMPALA-2724 and IMPALA-2824. This change fixes the problem above by checking if a test case modifies any query option and if so, restore those modified query options to their default values. This change makes the assumption that a test should not modify an option specified in its test vector so it's safe to restore the modified query options to their default values. Change-Id: Ib88d1dcb6a65183e1afc8eef0c764179a9f6a8ce Reviewed-on: http://gerrit.cloudera.org:8080/1774 Reviewed-by: Michael Ho <kwho@cloudera.com> Tested-by: Internal Jenkins
168 lines
3.5 KiB
Plaintext
168 lines
3.5 KiB
Plaintext
====
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---- QUERY
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set
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---- RESULTS: VERIFY_IS_SUBSET
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'ABORT_ON_DEFAULT_LIMIT_EXCEEDED','0'
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'ABORT_ON_ERROR','0'
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'ALLOW_UNSUPPORTED_FORMATS','0'
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'BATCH_SIZE','0'
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'DEBUG_ACTION',''
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'DEFAULT_ORDER_BY_LIMIT','-1'
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'DISABLE_CACHED_READS','0'
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'DISABLE_CODEGEN','0'
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'DISABLE_OUTERMOST_TOPN','0'
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'EXPLAIN_LEVEL','1'
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'HBASE_CACHE_BLOCKS','0'
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'HBASE_CACHING','0'
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'MAX_ERRORS','0'
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'MAX_IO_BUFFERS','0'
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'MAX_SCAN_RANGE_LENGTH','0'
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'MEM_LIMIT','0'
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'NUM_NODES','0'
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'NUM_SCANNER_THREADS','0'
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'COMPRESSION_CODEC','NONE'
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'PARQUET_FILE_SIZE','0'
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'REQUEST_POOL',''
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'RESERVATION_REQUEST_TIMEOUT','0'
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'RM_INITIAL_MEM','0'
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'SYNC_DDL','0'
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'V_CPU_CORES','0'
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---- TYPES
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STRING, STRING
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====
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---- QUERY
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set explain_level=3;
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set;
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---- RESULTS: VERIFY_IS_SUBSET
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'ABORT_ON_DEFAULT_LIMIT_EXCEEDED','0'
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'ABORT_ON_ERROR','0'
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'ALLOW_UNSUPPORTED_FORMATS','0'
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'BATCH_SIZE','0'
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'DEBUG_ACTION',''
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'DEFAULT_ORDER_BY_LIMIT','-1'
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'DISABLE_CACHED_READS','0'
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'DISABLE_CODEGEN','0'
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'DISABLE_OUTERMOST_TOPN','0'
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'EXPLAIN_LEVEL','3'
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'HBASE_CACHE_BLOCKS','0'
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'HBASE_CACHING','0'
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'MAX_ERRORS','0'
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'MAX_IO_BUFFERS','0'
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'MAX_SCAN_RANGE_LENGTH','0'
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'MEM_LIMIT','0'
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'NUM_NODES','0'
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'NUM_SCANNER_THREADS','0'
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'COMPRESSION_CODEC','NONE'
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'PARQUET_FILE_SIZE','0'
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'REQUEST_POOL',''
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'RESERVATION_REQUEST_TIMEOUT','0'
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'RM_INITIAL_MEM','0'
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'SYNC_DDL','0'
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'V_CPU_CORES','0'
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---- TYPES
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STRING, STRING
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====
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---- QUERY
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set explain_level='0';
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set;
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---- RESULTS: VERIFY_IS_SUBSET
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'ABORT_ON_DEFAULT_LIMIT_EXCEEDED','0'
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'ABORT_ON_ERROR','0'
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'ALLOW_UNSUPPORTED_FORMATS','0'
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'BATCH_SIZE','0'
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'DEBUG_ACTION',''
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'DEFAULT_ORDER_BY_LIMIT','-1'
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'DISABLE_CACHED_READS','0'
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'DISABLE_CODEGEN','0'
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'DISABLE_OUTERMOST_TOPN','0'
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'EXPLAIN_LEVEL','0'
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'HBASE_CACHE_BLOCKS','0'
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'HBASE_CACHING','0'
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'MAX_ERRORS','0'
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'MAX_IO_BUFFERS','0'
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'MAX_SCAN_RANGE_LENGTH','0'
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'MEM_LIMIT','0'
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'NUM_NODES','0'
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'NUM_SCANNER_THREADS','0'
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'COMPRESSION_CODEC','NONE'
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'PARQUET_FILE_SIZE','0'
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'REQUEST_POOL',''
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'RESERVATION_REQUEST_TIMEOUT','0'
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'RM_INITIAL_MEM','0'
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'SYNC_DDL','0'
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'V_CPU_CORES','0'
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---- TYPES
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STRING, STRING
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====
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---- QUERY
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# IMPALA-1906: Test that SET changes PARQUET_FILE_SIZE only if it's less than 2GB.
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set parquet_file_size='1.5g';
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set;
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---- RESULTS: VERIFY_IS_SUBSET
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'ABORT_ON_DEFAULT_LIMIT_EXCEEDED','0'
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'ABORT_ON_ERROR','0'
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'ALLOW_UNSUPPORTED_FORMATS','0'
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'BATCH_SIZE','0'
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'DEBUG_ACTION',''
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'DEFAULT_ORDER_BY_LIMIT','-1'
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'DISABLE_CACHED_READS','0'
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'DISABLE_CODEGEN','0'
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'DISABLE_OUTERMOST_TOPN','0'
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'EXPLAIN_LEVEL','1'
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'HBASE_CACHE_BLOCKS','0'
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'HBASE_CACHING','0'
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'MAX_ERRORS','0'
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'MAX_IO_BUFFERS','0'
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'MAX_SCAN_RANGE_LENGTH','0'
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'MEM_LIMIT','0'
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'NUM_NODES','0'
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'NUM_SCANNER_THREADS','0'
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'COMPRESSION_CODEC','NONE'
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'PARQUET_FILE_SIZE','1610612736'
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'REQUEST_POOL',''
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'RESERVATION_REQUEST_TIMEOUT','0'
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'RM_INITIAL_MEM','0'
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'SYNC_DDL','0'
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'V_CPU_CORES','0'
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---- TYPES
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STRING, STRING
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====
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---- QUERY
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set parquet_file_size='2g'
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---- CATCH
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The PARQUET_FILE_SIZE query option must be less than 2GB.
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====
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---- QUERY
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set foo=bar
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---- CATCH
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Ignoring invalid configuration option: foo
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====
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---- QUERY
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set parquet_compression_codec=bar
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---- CATCH
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Invalid compression codec: bar
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====
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---- QUERY
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# Test that SET actually does change the mem_limit.
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# First, show mem_limit is not hit.
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select 1
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---- RESULTS
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1
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====
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---- QUERY
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# Set mem_limit really small so that queries will fail.
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set mem_limit=1;
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select count(string_col) from functional.alltypestiny
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---- CATCH
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Memory limit exceeded
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====
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---- QUERY
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# Set mem_limit back to unlimited and query should succeed again.
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set mem_limit=0;
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select count(string_col) from functional.alltypestiny
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---- RESULTS
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8
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---- TYPES
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BIGINT
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====
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