Details
-
Bug
-
Status: Closed
-
Major
-
Resolution: Fixed
-
None
-
None
-
None
Description
This is due to a former change (HIVE-20330) that does not take database into consideration when retrieving the proper InputJobInfo for the loader.
Found during testing:
07:52:56 2018-12-05 07:52:16,599 [main] WARN org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.InputSizeReducerEstimator - Couldn't get statistics from LoadFunc: org.apache.hive.hcatalog.pig.HCatLoader@492fa72a 07:52:56 java.io.IOException: java.io.IOException: Could not calculate input size for location (table) tpcds_3000_decimal_parquet.date_dim 07:52:56 at org.apache.hive.hcatalog.pig.HCatLoader.getStatistics(HCatLoader.java:281) 07:52:56 at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.InputSizeReducerEstimator.getInputSizeFromLoader(InputSizeReducerEstimator.java:171) 07:52:56 at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.InputSizeReducerEstimator.getTotalInputFileSize(InputSizeReducerEstimator.java:118) 07:52:56 at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.InputSizeReducerEstimator.getTotalInputFileSize(InputSizeReducerEstimator.java:97) 07:52:56 at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.InputSizeReducerEstimator.estimateNumberOfReducers(InputSizeReducerEstimator.java:80) 07:52:56 at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.estimateNumberOfReducers(JobControlCompiler.java:1148) 07:52:56 at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.calculateRuntimeReducers(JobControlCompiler.java:1115) 07:52:56 at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.adjustNumReducers(JobControlCompiler.java:1063) 07:52:56 at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.getJob(JobControlCompiler.java:564) 07:52:56 at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.compile(JobControlCompiler.java:333) 07:52:56 at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher.launchPig(MapReduceLauncher.java:221) 07:52:56 at org.apache.pig.backend.hadoop.executionengine.HExecutionEngine.launchPig(HExecutionEngine.java:293) 07:52:56 at org.apache.pig.PigServer.launchPlan(PigServer.java:1475) 07:52:56 at org.apache.pig.PigServer.executeCompiledLogicalPlan(PigServer.java:1460) 07:52:56 at org.apache.pig.PigServer.storeEx(PigServer.java:1119) 07:52:56 at org.apache.pig.PigServer.store(PigServer.java:1082) 07:52:56 at org.apache.pig.PigServer.openIterator(PigServer.java:995) 07:52:56 at org.apache.pig.tools.grunt.GruntParser.processDump(GruntParser.java:782) 07:52:56 at org.apache.pig.tools.pigscript.parser.PigScriptParser.parse(PigScriptParser.java:383) 07:52:56 at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:230) 07:52:56 at org.apache.pig.tools.grunt.GruntParser.parseStopOnError(GruntParser.java:205) 07:52:56 at org.apache.pig.tools.grunt.Grunt.exec(Grunt.java:81) 07:52:56 at org.apache.pig.Main.run(Main.java:630) 07:52:56 at org.apache.pig.Main.main(Main.java:175) 07:52:56 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 07:52:56 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 07:52:56 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 07:52:56 at java.lang.reflect.Method.invoke(Method.java:498) 07:52:56 at org.apache.hadoop.util.RunJar.run(RunJar.java:313) 07:52:56 at org.apache.hadoop.util.RunJar.main(RunJar.java:227) 07:52:56 Caused by: java.io.IOException: Could not calculate input size for location (table) tpcds_3000_decimal_parquet.date_dim 07:52:56 at org.apache.hive.hcatalog.pig.HCatLoader.getStatistics(HCatLoader.java:276) 07:52:56 ... 29 more