org.apache.hadoop.hbase.util

Class TestOrderedBytes

java.lang.Object

org.apache.hadoop.hbase.util.TestOrderedBytes

public class TestOrderedBytes
extends Object

Constructor Summary

Constructors

Constructor and Description
TestOrderedBytes()

Method Summary

Modifier and Type	Method and Description
void	testBlobCopy() Test BlobCopy encoding.
void	testBlobCopyNoZeroBytes() Assert invalid input byte[] are rejected by BlobCopy
void	testBlobVar() Test BlobVar encoding.
void	testBlobVarLencodedLength() Test length estimation algorithms for BlobVar encoding.
void	testFloat32() Test float32 encoding.
void	testFloat64() Test float64 encoding.
void	testInt16() Test int16 encoding.
void	testInt32() Test int32 encoding.
void	testInt64() Test int64 encoding.
void	testInt8() Test int8 encoding.
void	testNumericInt() Test integer encoding.
void	testNumericIntRealCompatibility() Verify Real and Int encodings are compatible.
void	testNumericOther() Fill gaps in Numeric encoding testing.
void	testNumericReal() Test real encoding.
void	testSkip() Test generic skip logic
void	testString() Test string encoding.
void	testStringNoNullChars()
void	testVaruint64Boundaries() Tests the variable uint64 encoding.
void	testVerifyTestIntegrity() Expected lengths of equivalent values should match

Methods inherited from class java.lang.Object

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

Constructor Detail

TestOrderedBytes

public TestOrderedBytes()

Method Detail

testVerifyTestIntegrity

public void testVerifyTestIntegrity()

Expected lengths of equivalent values should match

testVaruint64Boundaries

public void testVaruint64Boundaries()

Tests the variable uint64 encoding.

Building sqlite4 with -DVARINT_TOOL provides this reference:
$ ./varint_tool 240 2287 67823 16777215 4294967295 1099511627775 281474976710655 72057594037927935 18446744073709551615
240 = f0
2287 = f8ff
67823 = f9ffff
16777215 = faffffff
4294967295 = fbffffffff
1099511627775 = fcffffffffff
281474976710655 = fdffffffffffff
72057594037927935 = feffffffffffffff
9223372036854775807 = ff7fffffffffffffff (Long.MAX_VAL)
9223372036854775808 = ff8000000000000000 (Long.MIN_VAL)
18446744073709551615 = ffffffffffffffffff


testNumericInt

public void testNumericInt()

Test integer encoding. Example input values come from reference wiki page.

testNumericReal

public void testNumericReal()

Test real encoding. Example input values come from reference wiki page.

testNumericOther

public void testNumericOther()

Fill gaps in Numeric encoding testing.

testNumericIntRealCompatibility

public void testNumericIntRealCompatibility()

Verify Real and Int encodings are compatible.

testInt8

public void testInt8()

Test int8 encoding.

testInt16

public void testInt16()

Test int16 encoding.

testInt32

public void testInt32()

Test int32 encoding.

testInt64

public void testInt64()

Test int64 encoding.

testFloat32

public void testFloat32()

Test float32 encoding.

testFloat64

public void testFloat64()

Test float64 encoding.

testString

public void testString()

Test string encoding.

testStringNoNullChars

public void testStringNoNullChars()

testBlobVarLencodedLength

public void testBlobVarLencodedLength()

Test length estimation algorithms for BlobVar encoding. Does not cover 0-length input case properly.

testBlobVar

public void testBlobVar()

Test BlobVar encoding.

testBlobCopy

public void testBlobCopy()

Test BlobCopy encoding.

testBlobCopyNoZeroBytes

public void testBlobCopyNoZeroBytes()

Assert invalid input byte[] are rejected by BlobCopy

testSkip

public void testSkip()

Test generic skip logic