org.apache.hadoop.hbase.regionserver.Region.increment()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中org.apache.hadoop.hbase.regionserver.Region.increment方法的一些代码示例,展示了Region.increment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。Region.increment方法的具体详情如下:
包路径:org.apache.hadoop.hbase.regionserver.Region
类名称:Region
方法名:increment

Region.increment介绍

[英]Perform one or more increment operations on a row.
[中]对一行执行一个或多个增量操作。

代码示例

代码示例来源:origin: apache/hbase

@Override
public Result increment(Increment increment) throws IOException {
 return this.region.increment(increment);
}

代码示例来源:origin: apache/hbase

@Override
 public void run() {
  for (int i = 0; i < numIncrements; i++) {
   try {
    Increment inc = new Increment(row);
    inc.addColumn(fam1, qual1, amount);
    inc.addColumn(fam1, qual2, amount*2);
    inc.addColumn(fam2, qual3, amount*3);
    inc.setDurability(Durability.ASYNC_WAL);
    Result result = region.increment(inc);
    if (result != null) {
     assertEquals(Bytes.toLong(result.getValue(fam1, qual1))*2,
      Bytes.toLong(result.getValue(fam1, qual2)));
     assertTrue(result.getValue(fam2, qual3) != null);
     assertEquals(Bytes.toLong(result.getValue(fam1, qual1))*3,
      Bytes.toLong(result.getValue(fam2, qual3)));
     assertEquals(Bytes.toLong(result.getValue(fam1, qual1))*2,
       Bytes.toLong(result.getValue(fam1, qual2)));
     long fam1Increment = Bytes.toLong(result.getValue(fam1, qual1))*3;
     long fam2Increment = Bytes.toLong(result.getValue(fam2, qual3));
     assertEquals("fam1=" + fam1Increment + ", fam2=" + fam2Increment,
      fam1Increment, fam2Increment);
    }
   } catch (IOException e) {
    e.printStackTrace();
   }
  }
 }
}

代码示例来源:origin: org.apache.hbase/hbase-server

@Override
public Result increment(Increment increment) throws IOException {
 return this.region.increment(increment);
}

代码示例来源:origin: org.apache.hbase/hbase-server

@Override
 public void run() {
  for (int i = 0; i < numIncrements; i++) {
   try {
    Increment inc = new Increment(row);
    inc.addColumn(fam1, qual1, amount);
    inc.addColumn(fam1, qual2, amount*2);
    inc.addColumn(fam2, qual3, amount*3);
    inc.setDurability(Durability.ASYNC_WAL);
    Result result = region.increment(inc);
    if (result != null) {
     assertEquals(Bytes.toLong(result.getValue(fam1, qual1))*2,
      Bytes.toLong(result.getValue(fam1, qual2)));
     assertTrue(result.getValue(fam2, qual3) != null);
     assertEquals(Bytes.toLong(result.getValue(fam1, qual1))*3,
      Bytes.toLong(result.getValue(fam2, qual3)));
     assertEquals(Bytes.toLong(result.getValue(fam1, qual1))*2,
       Bytes.toLong(result.getValue(fam1, qual2)));
     long fam1Increment = Bytes.toLong(result.getValue(fam1, qual1))*3;
     long fam2Increment = Bytes.toLong(result.getValue(fam2, qual3));
     assertEquals("fam1=" + fam1Increment + ", fam2=" + fam2Increment,
      fam1Increment, fam2Increment);
    }
   } catch (IOException e) {
    e.printStackTrace();
   }
  }
 }
}

代码示例来源:origin: harbby/presto-connectors

boolean success = false;
try {
 r = region.increment(increment, nonceGroup, nonce);
 success = true;
} finally {

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