本文整理了Java中org.apache.hadoop.hbase.util.Bytes.findCommonPrefix()
方法的一些代码示例,展示了Bytes.findCommonPrefix()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Bytes.findCommonPrefix()
方法的具体详情如下:
包路径:org.apache.hadoop.hbase.util.Bytes
类名称:Bytes
方法名:findCommonPrefix
暂无
代码示例来源:origin: apache/hbase
private static int findCommonPrefixInFamilyPart(Cell left, Cell right, int familyCommonPrefix) {
return Bytes
.findCommonPrefix(left.getFamilyArray(), right.getFamilyArray(), left.getFamilyLength()
- familyCommonPrefix, right.getFamilyLength() - familyCommonPrefix,
left.getFamilyOffset() + familyCommonPrefix, right.getFamilyOffset()
+ familyCommonPrefix);
}
代码示例来源:origin: apache/hbase
private static int findCommonPrefixInRowPart(Cell left, Cell right, int rowCommonPrefix) {
return Bytes.findCommonPrefix(left.getRowArray(), right.getRowArray(), left.getRowLength()
- rowCommonPrefix, right.getRowLength() - rowCommonPrefix, left.getRowOffset()
+ rowCommonPrefix, right.getRowOffset() + rowCommonPrefix);
}
代码示例来源:origin: apache/hbase
private static int findCommonPrefixInQualifierPart(Cell left, Cell right,
int qualifierCommonPrefix) {
return Bytes.findCommonPrefix(left.getQualifierArray(), right.getQualifierArray(),
left.getQualifierLength() - qualifierCommonPrefix, right.getQualifierLength()
- qualifierCommonPrefix, left.getQualifierOffset() + qualifierCommonPrefix,
right.getQualifierOffset() + qualifierCommonPrefix);
}
代码示例来源:origin: apache/hbase
/**
* A method for checking Bloom filters. Called directly from
* StoreFileScanner in case of a multi-column query.
*
* @return True if passes
*/
private boolean passesGeneralRowPrefixBloomFilter(Scan scan) {
BloomFilter bloomFilter = this.generalBloomFilter;
if (bloomFilter == null) {
return true;
}
byte[] row = scan.getStartRow();
byte[] rowPrefix;
if (scan.isGetScan()) {
rowPrefix = Bytes.copy(row, 0, Math.min(prefixLength, row.length));
} else {
// For non-get scans
// Find out the common prefix of startRow and stopRow.
int commonLength = Bytes.findCommonPrefix(scan.getStartRow(), scan.getStopRow(),
scan.getStartRow().length, scan.getStopRow().length, 0, 0);
// startRow and stopRow don't have the common prefix.
// Or the common prefix length is less than prefixLength
if (commonLength <= 0 || commonLength < prefixLength) {
return true;
}
rowPrefix = Bytes.copy(row, 0, prefixLength);
}
return checkGeneralBloomFilter(rowPrefix, null, bloomFilter);
}
代码示例来源:origin: apache/hbase
int commonLength = Bytes.findCommonPrefix(scan.getStartRow(), scan.getStopRow(),
startRowPrefixLength, scan.getStopRow().length, 0, 0);
if (commonLength < startRowPrefixLength) {
代码示例来源:origin: org.apache.hbase/hbase-common
private static int findCommonPrefixInRowPart(Cell left, Cell right, int rowCommonPrefix) {
return Bytes.findCommonPrefix(left.getRowArray(), right.getRowArray(), left.getRowLength()
- rowCommonPrefix, right.getRowLength() - rowCommonPrefix, left.getRowOffset()
+ rowCommonPrefix, right.getRowOffset() + rowCommonPrefix);
}
代码示例来源:origin: com.aliyun.hbase/alihbase-common
private static int findCommonPrefixInFamilyPart(Cell left, Cell right, int familyCommonPrefix) {
return Bytes
.findCommonPrefix(left.getFamilyArray(), right.getFamilyArray(), left.getFamilyLength()
- familyCommonPrefix, right.getFamilyLength() - familyCommonPrefix,
left.getFamilyOffset() + familyCommonPrefix, right.getFamilyOffset()
+ familyCommonPrefix);
}
代码示例来源:origin: org.apache.hbase/hbase-common
private static int findCommonPrefixInFamilyPart(Cell left, Cell right, int familyCommonPrefix) {
return Bytes
.findCommonPrefix(left.getFamilyArray(), right.getFamilyArray(), left.getFamilyLength()
- familyCommonPrefix, right.getFamilyLength() - familyCommonPrefix,
left.getFamilyOffset() + familyCommonPrefix, right.getFamilyOffset()
+ familyCommonPrefix);
}
代码示例来源:origin: org.apache.hbase/hbase-common
private static int findCommonPrefixInQualifierPart(Cell left, Cell right,
int qualifierCommonPrefix) {
return Bytes.findCommonPrefix(left.getQualifierArray(), right.getQualifierArray(),
left.getQualifierLength() - qualifierCommonPrefix, right.getQualifierLength()
- qualifierCommonPrefix, left.getQualifierOffset() + qualifierCommonPrefix,
right.getQualifierOffset() + qualifierCommonPrefix);
}
代码示例来源:origin: com.aliyun.hbase/alihbase-common
private static int findCommonPrefixInRowPart(Cell left, Cell right, int rowCommonPrefix) {
return Bytes.findCommonPrefix(left.getRowArray(), right.getRowArray(), left.getRowLength()
- rowCommonPrefix, right.getRowLength() - rowCommonPrefix, left.getRowOffset()
+ rowCommonPrefix, right.getRowOffset() + rowCommonPrefix);
}
代码示例来源:origin: com.aliyun.hbase/alihbase-common
private static int findCommonPrefixInQualifierPart(Cell left, Cell right,
int qualifierCommonPrefix) {
return Bytes.findCommonPrefix(left.getQualifierArray(), right.getQualifierArray(),
left.getQualifierLength() - qualifierCommonPrefix, right.getQualifierLength()
- qualifierCommonPrefix, left.getQualifierOffset() + qualifierCommonPrefix,
right.getQualifierOffset() + qualifierCommonPrefix);
}
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