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Java HLogUtilsForTests.getNumLogFiles方法代码示例

本文整理汇总了Java中org.apache.hadoop.hbase.regionserver.wal.HLogUtilsForTests.getNumLogFiles方法的典型用法代码示例。如果您正苦于以下问题:Java HLogUtilsForTests.getNumLogFiles方法的具体用法?Java HLogUtilsForTests.getNumLogFiles怎么用?Java HLogUtilsForTests.getNumLogFiles使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.apache.hadoop.hbase.regionserver.wal.HLogUtilsForTests的用法示例。


在下文中一共展示了HLogUtilsForTests.getNumLogFiles方法的3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; //导入方法依赖的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; //导入方法依赖的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3: testHLogRollWriting

import org.apache.hadoop.hbase.regionserver.wal.HLogUtilsForTests; //导入方法依赖的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


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