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Java HLogUtilsForTests类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中org.apache.hadoop.hbase.regionserver.wal.HLogUtilsForTests的典型用法代码示例。如果您正苦于以下问题:Java HLogUtilsForTests类的具体用法?Java HLogUtilsForTests怎么用?Java HLogUtilsForTests使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



HLogUtilsForTests类属于org.apache.hadoop.hbase.regionserver.wal包,在下文中一共展示了HLogUtilsForTests类的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: testHLogRollWriting

import org.apache.hadoop.hbase.regionserver.wal.HLogUtilsForTests; //导入依赖的package包/类
@Test
public void testHLogRollWriting() throws Exception {
  setUpforLogRolling();
  String className = this.getClass().getName();
  StringBuilder v = new StringBuilder(className);
  while (v.length() < 1000) {
    v.append(className);
  }
  byte[] value = Bytes.toBytes(v.toString());
  HRegionServer regionServer = startAndWriteData("TestLogRolling", value);
  LOG.info("after writing there are "
      + HLogUtilsForTests.getNumLogFiles(regionServer.getWAL()) + " log files");

  // flush all regions

  List<HRegion> regions = new ArrayList<HRegion>(regionServer
      .getOnlineRegionsLocalContext());
  for (HRegion r : regions) {
    r.flushcache();
  }
  admin.rollHLogWriter(regionServer.getServerName().getServerName());
  int count = HLogUtilsForTests.getNumLogFiles(regionServer.getWAL());
  LOG.info("after flushing all regions and rolling logs there are " +
      count + " log files");
  assertTrue(("actual count: " + count), count <= 3);
}
 
开发者ID:fengchen8086,项目名称:LCIndex-HBase-0.94.16,代码行数:27,代码来源:TestAdmin.java


示例2: testHLogRollWriting

import org.apache.hadoop.hbase.regionserver.wal.HLogUtilsForTests; //导入依赖的package包/类
@Test (timeout=300000)
public void testHLogRollWriting() throws Exception {
  setUpforLogRolling();
  String className = this.getClass().getName();
  StringBuilder v = new StringBuilder(className);
  while (v.length() < 1000) {
    v.append(className);
  }
  byte[] value = Bytes.toBytes(v.toString());
  HRegionServer regionServer = startAndWriteData("TestLogRolling", value);
  LOG.info("after writing there are "
      + HLogUtilsForTests.getNumRolledLogFiles(regionServer.getWAL()) + " log files");

  // flush all regions

  List<HRegion> regions = new ArrayList<HRegion>(regionServer
      .getOnlineRegionsLocalContext());
  for (HRegion r : regions) {
    r.flushcache();
  }
  admin.rollHLogWriter(regionServer.getServerName().getServerName());
  int count = HLogUtilsForTests.getNumRolledLogFiles(regionServer.getWAL());
  LOG.info("after flushing all regions and rolling logs there are " +
      count + " log files");
  assertTrue(("actual count: " + count), count <= 2);
}
 
开发者ID:tenggyut,项目名称:HIndex,代码行数:27,代码来源:TestAdmin.java


示例3: testHLogRollWriting

import org.apache.hadoop.hbase.regionserver.wal.HLogUtilsForTests; //导入依赖的package包/类
@Test (timeout=300000)
public void testHLogRollWriting() throws Exception {
  setUpforLogRolling();
  String className = this.getClass().getName();
  StringBuilder v = new StringBuilder(className);
  while (v.length() < 1000) {
    v.append(className);
  }
  byte[] value = Bytes.toBytes(v.toString());
  HRegionServer regionServer = startAndWriteData("TestLogRolling", value);
  LOG.info("after writing there are "
      + HLogUtilsForTests.getNumLogFiles(regionServer.getWAL()) + " log files");

  // flush all regions

  List<HRegion> regions = new ArrayList<HRegion>(regionServer
      .getOnlineRegionsLocalContext());
  for (HRegion r : regions) {
    r.flushcache();
  }
  admin.rollHLogWriter(regionServer.getServerName().getServerName());
  int count = HLogUtilsForTests.getNumLogFiles(regionServer.getWAL());
  LOG.info("after flushing all regions and rolling logs there are " +
      count + " log files");
  assertTrue(("actual count: " + count), count <= 2);
}
 
开发者ID:cloud-software-foundation,项目名称:c5,代码行数:27,代码来源:TestAdmin.java


示例4: testHLogRollWriting

import org.apache.hadoop.hbase.regionserver.wal.HLogUtilsForTests; //导入依赖的package包/类
@Test
public void testHLogRollWriting() throws Exception {
  setUpforLogRolling();
  String className = this.getClass().getName();
  StringBuilder v = new StringBuilder(className);
  while (v.length() < 1000) {
    v.append(className);
  }
  byte[] value = Bytes.toBytes(v.toString());
  HRegionServer regionServer = startAndWriteData("TestLogRolling", value);
  LOG.info("after writing there are "
      + HLogUtilsForTests.getNumLogFiles(regionServer.getWAL()) + " log files");

  // flush all regions

  List<HRegion> regions = new ArrayList<HRegion>(regionServer
      .getOnlineRegionsLocalContext());
  for (HRegion r : regions) {
    r.flushcache();
  }
  admin.rollHLogWriter(regionServer.getServerName().getServerName());
  int count = HLogUtilsForTests.getNumLogFiles(regionServer.getWAL());
  LOG.info("after flushing all regions and rolling logs there are " +
      count + " log files");
  assertTrue(("actual count: " + count), count <= 2);
}
 
开发者ID:zwqjsj0404,项目名称:HBase-Research,代码行数:27,代码来源:TestAdmin.java



注:本文中的org.apache.hadoop.hbase.regionserver.wal.HLogUtilsForTests类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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