Babulal created CARBONDATA-2466:
-----------------------------------
Summary: Reader is Failed with Filter when returns no records
Key: CARBONDATA-2466
URL: https://issues.apache.org/jira/browse/CARBONDATA-2466
Project: CarbonData
Issue Type: Bug
Reporter: Babulal
Create NonTransactional table using
CarbonReaderTes #testWriteAndReadFilesNonTransactional
String path="D:/data/sdk/1";
EqualToExpression equalExpression =
new EqualToExpression(new ColumnExpression("name", DataTypes.STRING),
new LiteralExpression("babu", DataTypes.STRING));
CarbonReader reader = CarbonReader.builder(path, null)
.projection(new String[]\{"name", "age"})
.isTransactionalTable(false).filter(equalExpression)
.build();
while(reader.hasNext()){
Object[] row = (Object[])reader.readNextRow();
for(Object s:row){
System.out.print(s+",");
}
System.out.println();
}
}
ERROR
og4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more
info.
Exception in thread "main" java.lang.IllegalArgumentException: no reader
at org.apache.carbondata.sdk.file.CarbonReader.<init>(CarbonReader.java:52)
at
org.apache.carbondata.sdk.file.CarbonReaderBuilder.build(CarbonReaderBuilder.java:171)
at
org.apache.carbondata.sdk.file.CarbonReaderBabuTest.main(CarbonReaderBabuTest.java:25)
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 com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
Process finished with exit code 1
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