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https://issues.apache.org/jira/browse/HIVE-10470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prasanth Jayachandran updated HIVE-10470:
-----------------------------------------
Attachment: HIVE-10470.1.patch
> LLAP: NPE in IO when returning 0 rows with no projection
> --------------------------------------------------------
>
> Key: HIVE-10470
> URL: https://issues.apache.org/jira/browse/HIVE-10470
> Project: Hive
> Issue Type: Sub-task
> Reporter: Sergey Shelukhin
> Assignee: Prasanth Jayachandran
> Attachments: HIVE-10470.1.patch
>
>
> Looks like a trivial fix, unless I'm missing something. I may do it later if
> you don't ;)
> {noformat}
> aused 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:299)
> at
> org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:55)
> at
> org.apache.hadoop.hive.common.CallableWithNdc.call(CallableWithNdc.java:37)
> ... 4 more
> {noformat}
> Running q file
> {noformat}
> SET hive.vectorized.execution.enabled=true;
> SET hive.llap.io.enabled=false;
> SET hive.exec.orc.default.row.index.stride=1000;
> SET hive.optimize.index.filter=true;
> DROP TABLE orc_llap;
> CREATE TABLE orc_llap(
> ctinyint TINYINT,
> csmallint SMALLINT,
> cint INT,
> cbigint BIGINT,
> cfloat FLOAT,
> cdouble DOUBLE,
> cstring1 STRING,
> cstring2 STRING,
> ctimestamp1 TIMESTAMP,
> ctimestamp2 TIMESTAMP,
> cboolean1 BOOLEAN,
> cboolean2 BOOLEAN)
> STORED AS ORC tblproperties ("orc.compress"="ZLIB");
> insert into table orc_llap
> select ctinyint, csmallint, cint, cbigint, cfloat, cdouble, cstring1,
> cstring2, ctimestamp1, ctimestamp2, cboolean1, cboolean2
> from alltypesorc limit 10;
> SET hive.llap.io.enabled=true;
> select count(*) from orc_llap where cint < 60000000;
> DROP TABLE orc_llap;
> {noformat}
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