Dongkyu Hwangbo created TAJO-2071:
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Summary: Cannot convert tajo's DATE type to parquet format
Key: TAJO-2071
URL: https://issues.apache.org/jira/browse/TAJO-2071
Project: Tajo
Issue Type: Wish
Reporter: Dongkyu Hwangbo
Priority: Minor
Tajo cannot convert table which has DATE typed column with this log (in worker).
{noformat}
2016-01-30 00:00:45,479 ERROR org.apache.tajo.worker.TaskImpl: Cannot convert
Tajo type: DATE
java.lang.RuntimeException: Cannot convert Tajo type: DATE
at
org.apache.tajo.storage.parquet.TajoSchemaConverter.convertColumn(TajoSchemaConverter.java:190)
at
org.apache.tajo.storage.parquet.TajoSchemaConverter.convert(TajoSchemaConverter.java:149)
at
org.apache.tajo.storage.parquet.TajoWriteSupport.<init>(TajoWriteSupport.java:53)
at
org.apache.tajo.storage.parquet.TajoParquetWriter.<init>(TajoParquetWriter.java:80)
at
org.apache.tajo.storage.parquet.ParquetAppender.init(ParquetAppender.java:77)
at
org.apache.tajo.engine.planner.physical.StoreTableExec.openNewFile(StoreTableExec.java:113)
at
org.apache.tajo.engine.planner.physical.StoreTableExec.init(StoreTableExec.java:78)
at org.apache.tajo.worker.TaskImpl.run(TaskImpl.java:418)
at org.apache.tajo.worker.TaskContainer.run(TaskContainer.java:65)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
2016-01-30 00:00:45,479 ERROR org.apache.tajo.worker.TaskContainer:
java.lang.NullPointerException
at
org.apache.tajo.storage.parquet.ParquetAppender.getStats(ParquetAppender.java:135)
at
org.apache.tajo.engine.planner.physical.StoreTableExec.close(StoreTableExec.java:150)
at org.apache.tajo.worker.TaskImpl.run(TaskImpl.java:431)
at org.apache.tajo.worker.TaskContainer.run(TaskContainer.java:65)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
{noformat}
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