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https://github.com/apache/impala.git
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6311f39cd4
The parser didn't account for the possibility of negative numeric literals. Testing: Added a test that sets a negative value. Query tests send the whole "set" statement to the backend for execution so exercise the parser. Ran core tests. Change-Id: I5c415dbed6ba1122919be75f5811444d88ee03b4 Reviewed-on: http://gerrit.cloudera.org:8080/7316 Reviewed-by: Tim Armstrong <tarmstrong@cloudera.com> Tested-by: Impala Public Jenkins
263 lines
6.1 KiB
Plaintext
263 lines
6.1 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','100'
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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','100'
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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','100'
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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','100'
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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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Invalid query 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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---- QUERY
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# IMPALA-3334: 'optimize_partition_key_scans' is a boolean query option
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set explain_level=0;
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set optimize_partition_key_scans=true;
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explain select min(month), max(year), ndv(day) from functional.alltypesagg;
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---- RESULTS: VERIFY_IS_SUBSET
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'01:AGGREGATE [FINALIZE]'
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'00:UNION'
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' constant-operands=11'
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====
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---- QUERY
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set explain_level=0;
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set optimize_partition_key_scans=1;
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explain select min(month), max(year), ndv(day) from functional.alltypesagg;
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---- RESULTS: VERIFY_IS_SUBSET
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'01:AGGREGATE [FINALIZE]'
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'00:UNION'
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' constant-operands=11'
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====
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---- QUERY
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set explain_level=0;
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set optimize_partition_key_scans=false;
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explain select min(month), max(year), ndv(day) from functional.alltypesagg;
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---- RESULTS: VERIFY_IS_SUBSET
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'03:AGGREGATE [FINALIZE]'
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'02:EXCHANGE [UNPARTITIONED]'
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'01:AGGREGATE'
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'00:SCAN HDFS [functional.alltypesagg]'
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====
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---- QUERY
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set explain_level=0;
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set optimize_partition_key_scans=0;
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explain select min(month), max(year), ndv(day) from functional.alltypesagg;
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---- RESULTS: VERIFY_IS_SUBSET
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'03:AGGREGATE [FINALIZE]'
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'02:EXCHANGE [UNPARTITIONED]'
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'01:AGGREGATE'
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'00:SCAN HDFS [functional.alltypesagg]'
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====
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---- QUERY
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set explain_level=0;
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set disable_streaming_preaggregations=false;
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explain select count(distinct double_col) from functional.alltypesagg;
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---- RESULTS: VERIFY_IS_SUBSET
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'06:AGGREGATE [FINALIZE]'
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'05:EXCHANGE [UNPARTITIONED]'
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'02:AGGREGATE'
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'04:AGGREGATE'
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'03:EXCHANGE [HASH(double_col)]'
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'01:AGGREGATE [STREAMING]'
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'00:SCAN HDFS [functional.alltypesagg]'
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====
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---- QUERY
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set explain_level=0;
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set disable_streaming_preaggregations=0;
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explain select count(distinct double_col) from functional.alltypesagg;
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---- RESULTS: VERIFY_IS_SUBSET
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'06:AGGREGATE [FINALIZE]'
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'05:EXCHANGE [UNPARTITIONED]'
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'02:AGGREGATE'
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'04:AGGREGATE'
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'03:EXCHANGE [HASH(double_col)]'
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'01:AGGREGATE [STREAMING]'
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'00:SCAN HDFS [functional.alltypesagg]'
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====
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---- QUERY
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set explain_level=0;
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set disable_streaming_preaggregations=true;
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explain select count(distinct double_col) from functional.alltypesagg;
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---- RESULTS: VERIFY_IS_SUBSET
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'06:AGGREGATE [FINALIZE]'
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'05:EXCHANGE [UNPARTITIONED]'
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'02:AGGREGATE'
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'04:AGGREGATE'
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'03:EXCHANGE [HASH(double_col)]'
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'01:AGGREGATE'
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'00:SCAN HDFS [functional.alltypesagg]'
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====
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---- QUERY
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set explain_level=0;
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set disable_streaming_preaggregations=1;
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explain select count(distinct double_col) from functional.alltypesagg;
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---- RESULTS: VERIFY_IS_SUBSET
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'06:AGGREGATE [FINALIZE]'
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'05:EXCHANGE [UNPARTITIONED]'
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'02:AGGREGATE'
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'04:AGGREGATE'
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'03:EXCHANGE [HASH(double_col)]'
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'01:AGGREGATE'
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'00:SCAN HDFS [functional.alltypesagg]'
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====
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---- QUERY
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# IMPALA-5591: This shouldn't throw an error.
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set scratch_limit=-1;
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====
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