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author | chirag <chirag.aggarwal@guavus.com> | 2014-10-13 13:47:26 -0700 |
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committer | Michael Armbrust <michael@databricks.com> | 2014-10-13 13:47:51 -0700 |
commit | e6e37701f12be82fa77dc28d825ddd36a1ab7594 (patch) | |
tree | 9eb5855f43cd6b3ee90945681a71bff3cb844809 | |
parent | 371321cadee7df39258bd374eb59c1e32451d96b (diff) | |
download | spark-e6e37701f12be82fa77dc28d825ddd36a1ab7594.tar.gz spark-e6e37701f12be82fa77dc28d825ddd36a1ab7594.tar.bz2 spark-e6e37701f12be82fa77dc28d825ddd36a1ab7594.zip |
SPARK-3807: SparkSql does not work for tables created using custom serde
SparkSql crashes on selecting tables using custom serde.
Example:
----------------
CREATE EXTERNAL TABLE table_name PARTITIONED BY ( a int) ROW FORMAT 'SERDE "org.apache.hadoop.hive.serde2.thrift.ThriftDeserializer" with serdeproperties("serialization.format"="org.apache.thrift.protocol.TBinaryProtocol","serialization.class"="ser_class") STORED AS SEQUENCEFILE;
The following exception is seen on running a query like 'select * from table_name limit 1':
ERROR CliDriver: org.apache.hadoop.hive.serde2.SerDeException: java.lang.NullPointerException
at org.apache.hadoop.hive.serde2.thrift.ThriftDeserializer.initialize(ThriftDeserializer.java:68)
at org.apache.hadoop.hive.ql.plan.TableDesc.getDeserializer(TableDesc.java:80)
at org.apache.spark.sql.hive.execution.HiveTableScan.addColumnMetadataToConf(HiveTableScan.scala:86)
at org.apache.spark.sql.hive.execution.HiveTableScan.<init>(HiveTableScan.scala:100)
at org.apache.spark.sql.hive.HiveStrategies$HiveTableScans$$anonfun$14.apply(HiveStrategies.scala:188)
at org.apache.spark.sql.hive.HiveStrategies$HiveTableScans$$anonfun$14.apply(HiveStrategies.scala:188)
at org.apache.spark.sql.SQLContext$SparkPlanner.pruneFilterProject(SQLContext.scala:364)
at org.apache.spark.sql.hive.HiveStrategies$HiveTableScans$.apply(HiveStrategies.scala:184)
at org.apache.spark.sql.catalyst.planning.QueryPlanner$$anonfun$1.apply(QueryPlanner.scala:58)
at org.apache.spark.sql.catalyst.planning.QueryPlanner$$anonfun$1.apply(QueryPlanner.scala:58)
at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371)
at org.apache.spark.sql.catalyst.planning.QueryPlanner.apply(QueryPlanner.scala:59)
at org.apache.spark.sql.catalyst.planning.QueryPlanner.planLater(QueryPlanner.scala:54)
at org.apache.spark.sql.execution.SparkStrategies$BasicOperators$.apply(SparkStrategies.scala:280)
at org.apache.spark.sql.catalyst.planning.QueryPlanner$$anonfun$1.apply(QueryPlanner.scala:58)
at org.apache.spark.sql.catalyst.planning.QueryPlanner$$anonfun$1.apply(QueryPlanner.scala:58)
at scala.collection.Iterator$$anon$13.hasNext(Iterator.scala:371)
at org.apache.spark.sql.catalyst.planning.QueryPlanner.apply(QueryPlanner.scala:59)
at org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan$lzycompute(SQLContext.scala:402)
at org.apache.spark.sql.SQLContext$QueryExecution.sparkPlan(SQLContext.scala:400)
at org.apache.spark.sql.SQLContext$QueryExecution.executedPlan$lzycompute(SQLContext.scala:406)
at org.apache.spark.sql.SQLContext$QueryExecution.executedPlan(SQLContext.scala:406)
at org.apache.spark.sql.hive.HiveContext$QueryExecution.stringResult(HiveContext.scala:406)
at org.apache.spark.sql.hive.thriftserver.SparkSQLDriver.run(SparkSQLDriver.scala:59)
at org.apache.spark.sql.hive.thriftserver.SparkSQLCLIDriver.processCmd(SparkSQLCLIDriver.scala:291)
at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:413)
at org.apache.spark.sql.hive.thriftserver.SparkSQLCLIDriver$.main(SparkSQLCLIDriver.scala:226)
at org.apache.spark.sql.hive.thriftserver.SparkSQLCLIDriver.main(SparkSQLCLIDriver.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.spark.deploy.SparkSubmit$.launch(SparkSubmit.scala:328)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:75)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
Caused by: java.lang.NullPointerException
Author: chirag <chirag.aggarwal@guavus.com>
Closes #2674 from chiragaggarwal/branch-1.1 and squashes the following commits:
370c31b [chirag] SPARK-3807: Add a test case to validate the fix.
1f26805 [chirag] SPARK-3807: SparkSql does not work for tables created using custom serde (Incorporated Review Comments)
ba4bc0c [chirag] SPARK-3807: SparkSql does not work for tables created using custom serde
5c73b72 [chirag] SPARK-3807: SparkSql does not work for tables created using custom serde
(cherry picked from commit 925e22d3132b983a2fcee31e3878b680c7ff92da)
Signed-off-by: Michael Armbrust <michael@databricks.com>
3 files changed, 9 insertions, 2 deletions
diff --git a/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveMetastoreCatalog.scala b/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveMetastoreCatalog.scala index c5fee5e470..75a19656af 100644 --- a/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveMetastoreCatalog.scala +++ b/sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveMetastoreCatalog.scala @@ -305,7 +305,7 @@ private[hive] case class MetastoreRelation val partitionKeys = hiveQlTable.getPartitionKeys.map(_.toAttribute) /** Non-partitionKey attributes */ - val attributes = table.getSd.getCols.map(_.toAttribute) + val attributes = hiveQlTable.getCols.map(_.toAttribute) val output = attributes ++ partitionKeys } diff --git a/sql/hive/src/main/scala/org/apache/spark/sql/hive/execution/HiveTableScan.scala b/sql/hive/src/main/scala/org/apache/spark/sql/hive/execution/HiveTableScan.scala index a32147584f..5b83b77d80 100644 --- a/sql/hive/src/main/scala/org/apache/spark/sql/hive/execution/HiveTableScan.scala +++ b/sql/hive/src/main/scala/org/apache/spark/sql/hive/execution/HiveTableScan.scala @@ -86,10 +86,14 @@ case class HiveTableScan( ColumnProjectionUtils.appendReadColumnIDs(hiveConf, neededColumnIDs) ColumnProjectionUtils.appendReadColumnNames(hiveConf, attributes.map(_.name)) + val tableDesc = relation.tableDesc + val deserializer = tableDesc.getDeserializerClass.newInstance + deserializer.initialize(hiveConf, tableDesc.getProperties) + // Specifies types and object inspectors of columns to be scanned. val structOI = ObjectInspectorUtils .getStandardObjectInspector( - relation.tableDesc.getDeserializer.getObjectInspector, + deserializer.getObjectInspector, ObjectInspectorCopyOption.JAVA) .asInstanceOf[StructObjectInspector] diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveQuerySuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveQuerySuite.scala index 2829105f43..3e100775e4 100644 --- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveQuerySuite.scala +++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveQuerySuite.scala @@ -802,6 +802,9 @@ class HiveQuerySuite extends HiveComparisonTest { clear() } + createQueryTest("select from thrift based table", + "SELECT * from src_thrift") + // Put tests that depend on specific Hive settings before these last two test, // since they modify /clear stuff. } |