本文整理了Java中org.apache.hadoop.hbase.client.Increment.cellScanner()
方法的一些代码示例,展示了Increment.cellScanner()
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。Increment.cellScanner()
方法的具体详情如下:
包路径:org.apache.hadoop.hbase.client.Increment
类名称:Increment
方法名:cellScanner
暂无
代码示例来源:origin: apache/hbase
@Override
public Result preIncrement(ObserverContext<RegionCoprocessorEnvironment> e, Increment increment)
throws IOException {
// If authorization is not enabled, we don't care about reserved tags
if (!authorizationEnabled) {
return null;
}
for (CellScanner cellScanner = increment.cellScanner(); cellScanner.advance();) {
if (!checkForReservedVisibilityTagPresence(cellScanner.current())) {
throw new FailedSanityCheckException("Increment contains cell with reserved type tag");
}
}
return null;
}
代码示例来源:origin: apache/hbase
@Test
public void testIncrementIteration() throws IOException {
Increment increment = new Increment(ROW);
for (int i = 0; i < COUNT; i++) {
byte [] bytes = Bytes.toBytes(i);
increment.addColumn(bytes, bytes, i);
}
int index = 0;
for (CellScanner cellScanner = increment.cellScanner(); cellScanner.advance();) {
Cell cell = cellScanner.current();
int value = index;
byte [] bytes = Bytes.toBytes(index++);
KeyValue kv = (KeyValue)cell;
assertTrue(Bytes.equals(CellUtil.cloneFamily(kv), bytes));
long a = Bytes.toLong(CellUtil.cloneValue(kv));
assertEquals(value, a);
}
assertEquals(COUNT, index);
}
代码示例来源:origin: harbby/presto-connectors
@Override
public Result preIncrement(ObserverContext<RegionCoprocessorEnvironment> e, Increment increment)
throws IOException {
// If authorization is not enabled, we don't care about reserved tags
if (!authorizationEnabled) {
return null;
}
for (CellScanner cellScanner = increment.cellScanner(); cellScanner.advance();) {
if (!checkForReservedVisibilityTagPresence(cellScanner.current())) {
throw new FailedSanityCheckException("Increment contains cell with reserved type tag");
}
}
return null;
}
代码示例来源:origin: org.apache.hbase/hbase-server
@Test
public void testIncrementIteration() throws IOException {
Increment increment = new Increment(ROW);
for (int i = 0; i < COUNT; i++) {
byte [] bytes = Bytes.toBytes(i);
increment.addColumn(bytes, bytes, i);
}
int index = 0;
for (CellScanner cellScanner = increment.cellScanner(); cellScanner.advance();) {
Cell cell = cellScanner.current();
int value = index;
byte [] bytes = Bytes.toBytes(index++);
KeyValue kv = (KeyValue)cell;
assertTrue(Bytes.equals(CellUtil.cloneFamily(kv), bytes));
long a = Bytes.toLong(CellUtil.cloneValue(kv));
assertEquals(value, a);
}
assertEquals(COUNT, index);
}
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