[SPARK-4709] Spark SQL support error reading Parquet with timestamp type field

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Duplicate
• Affects Version/s: 1.1.0
• Component/s: SQL
• Assignee: Unassigned
• Reporter: Felix Cheung
• Created: 03/Dec/14 02:26
• Updated: 03/Feb/15 20:45
• Resolved: 03/Feb/15 20:45

Description

Have a data set on Parquet format (created by Hive) with a field of the timestamp type. Reading this causes an exception:

val sqlContext = new org.apache.spark.sql.SQLContext(sc)
val p = sqlContext.parquetFile("hdfs:///data/parquetdata")

java.lang.RuntimeException: Potential loss of precision: cannot convert INT96
at scala.sys.package$.error(package.scala:27)
at org.apache.spark.sql.parquet.ParquetTypesConverter$.toPrimitiveDataType(ParquetTypes.scala:61)
at org.apache.spark.sql.parquet.ParquetTypesConverter$.toDataType(ParquetTypes.scala:113)
at org.apache.spark.sql.parquet.ParquetTypesConverter$$anonfun$convertToAttributes$1.apply(ParquetTypes.scala:314)
at org.apache.spark.sql.parquet.ParquetTypesConverter$$anonfun$convertToAttributes$1.apply(ParquetTypes.scala:311)
at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
at scala.collection.Iterator$class.foreach(Iterator.scala:727)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
at scala.collection.AbstractTraversable.map(Traversable.scala:105)
at org.apache.spark.sql.parquet.ParquetTypesConverter$.convertToAttributes(ParquetTypes.scala:310)
at org.apache.spark.sql.parquet.ParquetTypesConverter$.readSchemaFromFile(ParquetTypes.scala:441)
at org.apache.spark.sql.parquet.ParquetRelation.<init>(ParquetRelation.scala:66)
at org.apache.spark.sql.SQLContext.parquetFile(SQLContext.scala:141)
at $iwC$$iwC$$iwC$$iwC$$iwC$$iwC.<init>(<console>:17)
at $iwC$$iwC$$iwC$$iwC$$iwC.<init>(<console>:22)
at $iwC$$iwC$$iwC$$iwC.<init>(<console>:24)
at $iwC$$iwC$$iwC.<init>(<console>:26)
at $iwC$$iwC.<init>(<console>:28)
at $iwC.<init>(<console>:30)
at <init>(<console>:32)
at .<init>(<console>:36)
at .<clinit>(<console>)
at .<init>(<console>:7)
at .<clinit>(<console>)
at $print(<console>)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.spark.repl.SparkIMain$ReadEvalPrint.call(SparkIMain.scala:846)
at org.apache.spark.repl.SparkIMain$Request.loadAndRun(SparkIMain.scala:1119)
at org.apache.spark.repl.SparkIMain.loadAndRunReq$1(SparkIMain.scala:672)
at org.apache.spark.repl.SparkIMain.interpret(SparkIMain.scala:703)
at org.apache.spark.repl.SparkIMain.interpret(SparkIMain.scala:667)
at org.apache.spark.repl.SparkILoop.reallyInterpret$1(SparkILoop.scala:819)
at org.apache.spark.repl.SparkILoop.interpretStartingWith(SparkILoop.scala:864)
at org.apache.spark.repl.SparkILoop.command(SparkILoop.scala:776)
at org.apache.spark.repl.SparkILoop.processLine$1(SparkILoop.scala:619)
at org.apache.spark.repl.SparkILoop.innerLoop$1(SparkILoop.scala:627)
at org.apache.spark.repl.SparkILoop.loop(SparkILoop.scala:632)
at org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply$mcZ$sp(SparkILoop.scala:959)
at org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply(SparkILoop.scala:907)
at org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply(SparkILoop.scala:907)
at scala.tools.nsc.util.ScalaClassLoader$.savingContextLoader(ScalaClassLoader.scala:135)
at org.apache.spark.repl.SparkILoop.process(SparkILoop.scala:907)
at org.apache.spark.repl.SparkILoop.process(SparkILoop.scala:1002)
at org.apache.spark.repl.Main$.main(Main.scala:31)
at org.apache.spark.repl.Main.main(Main.scala)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.spark.deploy.SparkSubmit$.launch(SparkSubmit.scala:331)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:75)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)

Issue Links

• duplicates: SPARK-4987 Parquet support for timestamp type
• is duplicated by: SPARK-4768 Add Support For Impala Encoded Timestamp (INT96)