List of balanceSwitch() Examples

Examples of balanceSwitch()

org.apache.hadoop.hbase.client.HBaseAdmin.balanceSwitch()
Turn the load balancer on or off. @param b If true, enable balancer. If false, disable balancer. @return Previous balancer value @deprecated use setBalancerRunning(boolean, boolean) instead
org.apache.hadoop.hbase.master.HMaster.balanceSwitch()

Examples of org.apache.hadoop.hbase.master.HMaster.balanceSwitch()

      }
    }
    //Make sure no regions are in transition now
    waitForRITtoBeZero(master);
    // now trigger a balance
    master.balanceSwitch(true);
    boolean balanceRun = master.balance();
    assertTrue("Coprocessor should be called on region rebalancing",
        cp.wasBalanceCalled());
  }

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Examples of org.apache.hadoop.hbase.master.HMaster.balanceSwitch()

      Bytes.toBytes(destName));
    assertTrue("Coprocessor should have been called on region move",
      cp.wasMoveCalled());


    // make sure balancer is on
    master.balanceSwitch(true);
    assertTrue("Coprocessor should have been called on balance switch",
        cp.wasBalanceSwitchCalled());


    // force region rebalancing
    master.balanceSwitch(false);

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Examples of org.apache.hadoop.hbase.master.HMaster.balanceSwitch()

    master.balanceSwitch(true);
    assertTrue("Coprocessor should have been called on balance switch",
        cp.wasBalanceSwitchCalled());


    // force region rebalancing
    master.balanceSwitch(false);
    // move half the open regions from RS 0 to RS 1
    HRegionServer rs = cluster.getRegionServer(0);
    byte[] destRS = Bytes.toBytes(cluster.getRegionServer(1).getServerName().toString());
    //Make sure no regions are in transition now
    waitForRITtoBeZero(master);

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Examples of org.apache.hadoop.hbase.master.HMaster.balanceSwitch()

      }
    }
    //Make sure no regions are in transition now
    waitForRITtoBeZero(master);
    // now trigger a balance
    master.balanceSwitch(true);
    boolean balanceRun = master.balance();
    assertTrue("Coprocessor should be called on region rebalancing",
        cp.wasBalanceCalled());
  }

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Examples of org.apache.hadoop.hbase.master.HMaster.balanceSwitch()

      Bytes.toBytes(destName));
    assertTrue("Coprocessor should have been called on region move",
      cp.wasMoveCalled());


    // make sure balancer is on
    master.balanceSwitch(true);
    assertTrue("Coprocessor should have been called on balance switch",
        cp.wasBalanceSwitchCalled());


    // force region rebalancing
    master.balanceSwitch(false);

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Examples of org.apache.hadoop.hbase.master.HMaster.balanceSwitch()

    master.balanceSwitch(true);
    assertTrue("Coprocessor should have been called on balance switch",
        cp.wasBalanceSwitchCalled());


    // force region rebalancing
    master.balanceSwitch(false);
    // move half the open regions from RS 0 to RS 1
    HRegionServer rs = cluster.getRegionServer(0);
    byte[] destRS = Bytes.toBytes(cluster.getRegionServer(1).getServerName().toString());
    List<HRegionInfo> openRegions = rs.getOnlineRegions();
    int moveCnt = openRegions.size()/2;

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Examples of org.apache.hadoop.hbase.master.HMaster.balanceSwitch()

    for (AssignmentManager.RegionState state : transRegions) {
      mgr.waitOnRegionToClearRegionsInTransition(state.getRegion());
    }


    // now trigger a balance
    master.balanceSwitch(true);
    boolean balanceRun = master.balance();
    assertTrue("Coprocessor should be called on region rebalancing",
        cp.wasBalanceCalled());
    table.close();
  }

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Examples of org.apache.hadoop.hbase.master.HMaster.balanceSwitch()

      Bytes.toBytes(destName));
    assertTrue("Coprocessor should have been called on region move",
      cp.wasMoveCalled());


    // make sure balancer is on
    master.balanceSwitch(true);
    assertTrue("Coprocessor should have been called on balance switch",
        cp.wasBalanceSwitchCalled());


    // force region rebalancing
    master.balanceSwitch(false);

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Examples of org.apache.hadoop.hbase.master.HMaster.balanceSwitch()

    master.balanceSwitch(true);
    assertTrue("Coprocessor should have been called on balance switch",
        cp.wasBalanceSwitchCalled());


    // force region rebalancing
    master.balanceSwitch(false);
    // move half the open regions from RS 0 to RS 1
    HRegionServer rs = cluster.getRegionServer(0);
    byte[] destRS = Bytes.toBytes(cluster.getRegionServer(1).getServerName().toString());
    List<HRegionInfo> openRegions = rs.getOnlineRegions();
    int moveCnt = openRegions.size()/2;

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Examples of org.apache.hadoop.hbase.master.HMaster.balanceSwitch()

    for (AssignmentManager.RegionState state : transRegions) {
      mgr.waitOnRegionToClearRegionsInTransition(state.getRegion());
    }


    // now trigger a balance
    master.balanceSwitch(true);
    boolean balanceRun = master.balance();
    assertTrue("Coprocessor should be called on region rebalancing",
        cp.wasBalanceCalled());
  }
}

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