[ https://issues.apache.org/jira/browse/HIVE-14869?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Prasanth Jayachandran resolved HIVE-14869. ------------------------------------------ Resolution: Invalid > Make ORC Reader resilient to 0 length files > ------------------------------------------- > > Key: HIVE-14869 > URL: https://issues.apache.org/jira/browse/HIVE-14869 > Project: Hive > Issue Type: Bug > Affects Versions: 2.2.0 > Reporter: Prasanth Jayachandran > Assignee: Prasanth Jayachandran > > Orc reader will throw IndexOutOfBounds if used directly. Following is the > exception > {code} > Caused by: java.lang.IndexOutOfBoundsException > at java.nio.Buffer.checkIndex(Buffer.java:540) > at java.nio.HeapByteBuffer.get(HeapByteBuffer.java:139) > at org.apache.orc.impl.ReaderImpl.extractFileTail(ReaderImpl.java:515) > at org.apache.orc.impl.ReaderImpl.<init>(ReaderImpl.java:368) > at org.apache.orc.OrcFile.createReader(OrcFile.java:222) > at org.apache.orc.TestReader.testReadZeroLengthFile(TestReader.java:57) > 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:47) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) > at > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) > at > org.junit.internal.runners.statements.ExpectException.evaluate(ExpectException.java:19) > ... 22 more > {code} > Input format usually avoids such files but not generating splits but if > someone uses the Reader directly on invalid files it should be resilient too. > OrcOutputFormat will not create a 0 length so this shouldn't be a problem for > files written by Orc itself. -- This message was sent by Atlassian JIRA (v6.3.4#6332)