org.apache.hadoop.hive.ql.io.orc

Class TestOrcFile

java.lang.Object

org.apache.hadoop.hive.ql.io.orc.TestOrcFile

public class TestOrcFile
extends java.lang.Object

Tests for the top level reader/streamFactory of ORC files.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TestOrcFile.AllTypesRow
static class	TestOrcFile.BigRow
static class	TestOrcFile.InnerStruct
static class	TestOrcFile.MiddleStruct

Field Summary

Fields

Modifier and Type	Field and Description
org.junit.rules.TestName	testCaseName

Constructor Summary

Constructors

Constructor and Description
TestOrcFile()

Method Summary

Modifier and Type	Method and Description
void	columnProjection()
void	emptyFile()
void	metaData()
void	openFileSystem()
void	test1()
void	testMemoryManagement()
void	testPredicatePushdown()
void	testReadFormat_0_11()
void	testSeek()
void	testSnappy() Read and write a randomly generated snappy file.
void	testUnionAndTimestamp() We test union, timestamp, and decimal separately since we need to make the object inspector manually.
void	testWithoutIndex() Read and write a randomly generated snappy file.
void	testWriteFormat_0_11()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

testCaseName

public org.junit.rules.TestName testCaseName

Constructor Detail

TestOrcFile

public TestOrcFile()

Method Detail

openFileSystem

public void openFileSystem()
                    throws java.lang.Exception

Throws:

java.lang.Exception

testWriteFormat_0_11

public void testWriteFormat_0_11()
                          throws java.lang.Exception

Throws:

java.lang.Exception

testReadFormat_0_11

public void testReadFormat_0_11()
                         throws java.lang.Exception

Throws:

java.lang.Exception

test1

public void test1()
           throws java.lang.Exception

Throws:

java.lang.Exception

columnProjection

public void columnProjection()
                      throws java.lang.Exception

Throws:

java.lang.Exception

emptyFile

public void emptyFile()
               throws java.lang.Exception

Throws:

java.lang.Exception

metaData

public void metaData()
              throws java.lang.Exception

Throws:

java.lang.Exception

testUnionAndTimestamp

public void testUnionAndTimestamp()
                           throws java.lang.Exception

We test union, timestamp, and decimal separately since we need to make the object inspector manually. (The Hive reflection-based doesn't handle them properly.)

Throws:

java.lang.Exception

testSnappy

public void testSnappy()
                throws java.lang.Exception

Read and write a randomly generated snappy file.

Throws:

java.lang.Exception

testWithoutIndex

public void testWithoutIndex()
                      throws java.lang.Exception

Read and write a randomly generated snappy file.

Throws:

java.lang.Exception

testSeek

public void testSeek()
              throws java.lang.Exception

Throws:

java.lang.Exception

testMemoryManagement

public void testMemoryManagement()
                          throws java.lang.Exception

Throws:

java.lang.Exception

testPredicatePushdown

public void testPredicatePushdown()
                           throws java.lang.Exception

Throws:

java.lang.Exception