Hello:
in spark shell ,from carbonconext
cc.sql("ALTER TABLE test COMPACT 'MINOR'")
error happend.
how to sloved it ?
7/01/03 18:52:32 INFO CarbonDataRDDFactory$: main Acquired the compaction
lock for table test
17/01/03 18:52:32 INFO CarbonDataRDDFactory$: main loads identified for
merge is 0
17/01/03 18:52:32 INFO CarbonDataRDDFactory$: main loads identified for
merge is 1
17/01/03 18:52:32 INFO CarbonDataRDDFactory$: main loads identified for
merge is 2
17/01/03 18:52:32 INFO CarbonDataRDDFactory$: main loads identified for
merge is 3
17/01/03 18:52:32 INFO CarbonDataRDDFactory$: main loads identified for
merge is 4
17/01/03 18:52:32 INFO CarbonDataRDDFactory$: main loads identified for
merge is 5
17/01/03 18:52:32 INFO CarbonDataRDDFactory$: main loads identified for
merge is 6
17/01/03 18:52:32 INFO CarbonDataRDDFactory$: main loads identified for
merge is 7
17/01/03 18:52:32 INFO CarbonDataRDDFactory$: main loads identified for
merge is 8
17/01/03 18:52:32 INFO CarbonDataRDDFactory$: main loads identified for
merge is 9
17/01/03 18:52:32 INFO Compactor$: pool-26-thread-1 spark.executor.instances
property is set to =20
17/01/03 18:52:32 INFO BlockBTreeBuilder: pool-26-thread-1
************************Total Number Rows In BTREE: 1
17/01/03 18:52:32 INFO BlockBTreeBuilder: pool-26-thread-1
************************Total Number Rows In BTREE: 1
17/01/03 18:52:32 INFO BlockBTreeBuilder: pool-26-thread-1
************************Total Number Rows In BTREE: 1
17/01/03 18:52:32 INFO BlockBTreeBuilder: pool-26-thread-1
************************Total Number Rows In BTREE: 1
17/01/03 18:52:32 ERROR CarbonDataRDDFactory$: main Exception in compaction
thread java.io.IOException: java.lang.NullPointerException
17/01/03 18:52:32 ERROR CarbonDataRDDFactory$: main Exception in compaction
thread java.io.IOException: java.lang.NullPointerException
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