Ejemplo n.º 1
0
  private Long getWriteRequestMetric(String tableName, ServerName serverName) {
    Map<String, Long> serverMap = tableServerWriteRequestMap.get(tableName);
    if (serverMap == null) {
      serverMap = new HashMap<>();
      tableServerWriteRequestMap.put(tableName, serverMap);
    }

    Long writeRequest = serverMap.get(serverName.getServerName());
    if (writeRequest == null) {
      writeRequest = 0L;
      serverMap.put(serverName.getServerName(), writeRequest);
    }
    return writeRequest;
  }
Ejemplo n.º 2
0
  protected void waitForMoving(HRegionInfo hRegionInfo, ServerName serverName) throws Exception {
    Map<byte[], HServerLoad.RegionLoad> regionsLoad = null;
    for (int i = 0; i < MAX_WAIT_ITERATION; i++) {
      HServerLoad load = admin.getClusterStatus().getLoad(serverName);
      regionsLoad = load.getRegionsLoad();
      for (byte[] regionName : regionsLoad.keySet()) {
        if (Arrays.equals(regionName, hRegionInfo.getRegionName())) return;
      }
      admin.move(hRegionInfo.getEncodedNameAsBytes(), serverName.getServerName().getBytes());
      Thread.sleep(WAIT_INTERVAL);
    }

    System.out.println("hRegionInfo = " + Bytes.toString(hRegionInfo.getRegionName()));
    for (Map.Entry<byte[], HServerLoad.RegionLoad> entry : regionsLoad.entrySet()) {
      System.out.println(
          "regionsLoad = " + Bytes.toString(entry.getKey()) + " - " + entry.getValue());
    }

    Assert.fail(Util.getMethodName() + " failed");
  }
Ejemplo n.º 3
0
 protected void move(HRegionInfo regionInfo, ServerName serverName) throws Exception {
   admin.move(regionInfo.getEncodedName().getBytes(), serverName.getServerName().getBytes());
   waitForMoving(regionInfo, serverName);
 }