Gopal V created HIVE-10505:
------------------------------
Summary: LLAP: Empty PPD splits from Cache throw error
Key: HIVE-10505
URL: https://issues.apache.org/jira/browse/HIVE-10505
Project: Hive
Issue Type: Sub-task
Affects Versions: llap
Reporter: Gopal V
{code}
hive> select count(1) from store_sales where ss_sold_time_sk = 1;
...
Caused by: java.lang.NullPointerException
at
org.apache.hadoop.hive.ql.io.orc.EncodedTreeReaderFactory.createEncodedTreeReader(EncodedTreeReaderFactory.java:1764)
at
org.apache.hadoop.hive.llap.io.decode.OrcEncodedDataConsumer.decodeBatch(OrcEncodedDataConsumer.java:92)
at
org.apache.hadoop.hive.llap.io.decode.OrcEncodedDataConsumer.decodeBatch(OrcEncodedDataConsumer.java:39)
at
org.apache.hadoop.hive.llap.io.decode.EncodedDataConsumer.consumeData(EncodedDataConsumer.java:116)
at
org.apache.hadoop.hive.llap.io.decode.EncodedDataConsumer.consumeData(EncodedDataConsumer.java:36)
at
org.apache.hadoop.hive.ql.io.orc.EncodedReaderImpl.readEncodedColumns(EncodedReaderImpl.java:329)
at
org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:294)
at
org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:56)
at
org.apache.hadoop.hive.common.CallableWithNdc.call(CallableWithNdc.java:37)
... 4 more
{code}
This was observed with the 10Tb scale data-set, because the PPD filtering can
remove all row-groups from a given split.
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