[
https://issues.apache.org/jira/browse/CARBONDATA-4013?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chetan Bhat closed CARBONDATA-4013.
-----------------------------------
Resolution: Invalid
https://issues.apache.org/jira/browse/CARBONDATA-3365
*Stage2:*
Deep integration with carbon vector; for this, currently carbon SDK vector
doesn't support filling complex columns.
As mentioned in this Jira the arrow reader SDK interfaces does not support
complex type.
> NullPointerException when use ArrowCarbonReader to read carbondata created
> using orc ,parquet and avro files in SDK
> -------------------------------------------------------------------------------------------------------------------
>
> Key: CARBONDATA-4013
> URL: https://issues.apache.org/jira/browse/CARBONDATA-4013
> Project: CarbonData
> Issue Type: Bug
> Components: other
> Affects Versions: 2.1.0
> Environment: Spark 2.4.5 compiled jars
> Reporter: Chetan Bhat
> Priority: Major
>
> when use ArrowCarbonReader to read carbondata created using orc files in SDK-
> java.lang.NullPointerException
> at
> org.apache.carbondata.sdk.file.arrow.ArrowUtils.toArrowSchema(ArrowUtils.java:109)
> at
> org.apache.carbondata.sdk.file.arrow.ArrowConverter.<init>(ArrowConverter.java:45)
> at
> org.apache.carbondata.sdk.file.ArrowCarbonReader.readArrowBatch(ArrowCarbonReader.java:54)
> at
> com.apache.spark.LoadFromFiles.testORCFileLoadWithComplexSchemaArrowReader(LoadFromFiles.java:1401)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
> at org.junit.rules.RunRules.evaluate(RunRules.java:20)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
> at
> com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
> at
> com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230)
> at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58)
>
> when use ArrowCarbonReader to read carbondata created using parquet and avro
> files in SDK
> java.lang.ClassCastException: java.lang.String cannot be cast to
> [Ljava.lang.Object;
> at
> org.apache.carbondata.sdk.file.arrow.StructWriter.setValue(ArrowFieldWriter.java:374)
> at
> org.apache.carbondata.sdk.file.arrow.ArrowFieldWriter.write(ArrowFieldWriter.java:60)
> at
> org.apache.carbondata.sdk.file.arrow.StructWriter.setValue(ArrowFieldWriter.java:377)
> at
> org.apache.carbondata.sdk.file.arrow.ArrowFieldWriter.write(ArrowFieldWriter.java:60)
> at
> org.apache.carbondata.sdk.file.arrow.ArrowWriter.write(ArrowWriter.java:56)
> at
> org.apache.carbondata.sdk.file.arrow.ArrowConverter.addToArrowBuffer(ArrowConverter.java:63)
> at
> org.apache.carbondata.sdk.file.ArrowCarbonReader.readArrowBatch(ArrowCarbonReader.java:56)
> at
> com.apache.spark.LoadFromFiles.testParquetLoadAndCarbonArrowReader(LoadFromFiles.java:1775)
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