List of rebalance() Examples

Examples of rebalance()

com.linkedin.helix.manager.zk.ZKHelixAdmin.rebalance()
org.apache.helix.HelixAdmin.rebalance()
Rebalance a resource in cluster @param clusterName @param resourceName @param replica @param keyPrefix
org.apache.helix.manager.zk.ZKHelixAdmin.rebalance()
org.infinispan.distribution.ch.ConsistentHashFactory.rebalance()
Create a new consistent hash instance, based on an existing instance, but "balanced" according to the implementation's rules.
It must be possible to switch from the "intermediary" consistent hash that includes the old owners to the new consistent hash without any state transfer.
{@code rebalance(rebalance(ch))} must be equivalent to {@code rebalance(ch)}. @param baseCH An existing consistent hash instance, should not be {@code null} @return A new {@link ConsistentHash} instance, or {@code baseCH} if the existing instancedoes not need any changes.
org.infinispan.distribution.ch.DefaultConsistentHashFactory.rebalance()
org.infinispan.distribution.ch.impl.DefaultConsistentHashFactory.rebalance()
voldemort.client.rebalance.RebalanceController.rebalance()
Validate the plan, validate the cluster, and then kick off rebalance. @param rebalancePlan

Examples of org.infinispan.distribution.ch.ConsistentHashFactory.rebalance()

         }


         ConsistentHashFactory chFactory = cacheStatus.getJoinInfo().getConsistentHashFactory();
         // This update will only add the joiners to the CH, we have already checked that we don't have leavers
         ConsistentHash updatedMembersCH = chFactory.updateMembers(currentCH, newMembers);
         ConsistentHash balancedCH = chFactory.rebalance(updatedMembersCH);
         if (balancedCH.equals(currentCH)) {
            log.tracef("The balanced CH is the same as the current CH, not rebalancing");
            return;
         }
         CacheTopology newTopology = new CacheTopology(newTopologyId, currentCH, balancedCH);

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Examples of org.infinispan.distribution.ch.ConsistentHashFactory.rebalance()

         }


         ConsistentHashFactory chFactory = cacheStatus.getJoinInfo().getConsistentHashFactory();
         // This update will only add the joiners to the CH, we have already checked that we don't have leavers
         ConsistentHash updatedMembersCH = chFactory.updateMembers(currentCH, newMembers);
         ConsistentHash balancedCH = chFactory.rebalance(updatedMembersCH);
         if (balancedCH.equals(currentCH)) {
            log.tracef("The balanced CH is the same as the current CH, not rebalancing");
            return;
         }
         CacheTopology newTopology = new CacheTopology(newTopologyId, currentCH, balancedCH);

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Examples of org.infinispan.distribution.ch.ConsistentHashFactory.rebalance()

         }


         ConsistentHashFactory chFactory = cacheStatus.getJoinInfo().getConsistentHashFactory();
         // This update will only add the joiners to the CH, we have already checked that we don't have leavers
         ConsistentHash updatedMembersCH = chFactory.updateMembers(currentCH, newMembers);
         ConsistentHash balancedCH = chFactory.rebalance(updatedMembersCH);
         if (balancedCH.equals(currentCH)) {
            log.tracef("The balanced CH is the same as the current CH, not rebalancing");
            return;
         }
         CacheTopology newTopology = new CacheTopology(newTopologyId, currentCH, balancedCH);

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Examples of org.infinispan.distribution.ch.ConsistentHashFactory.rebalance()

         }


         ConsistentHashFactory chFactory = cacheStatus.getJoinInfo().getConsistentHashFactory();
         // This update will only add the joiners to the CH, we have already checked that we don't have leavers
         ConsistentHash updatedMembersCH = chFactory.updateMembers(currentCH, newMembers, cacheStatus.getCapacityFactors());
         ConsistentHash balancedCH = chFactory.rebalance(updatedMembersCH);
         if (balancedCH.equals(currentCH)) {
            log.tracef("The balanced CH is the same as the current CH, not rebalancing");
            return;
         }
         CacheTopology newTopology = new CacheTopology(newTopologyId, currentCH, balancedCH);

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Examples of org.infinispan.distribution.ch.ConsistentHashFactory.rebalance()

         }


         ConsistentHashFactory chFactory = cacheStatus.getJoinInfo().getConsistentHashFactory();
         // This update will only add the joiners to the CH, we have already checked that we don't have leavers
         ConsistentHash updatedMembersCH = chFactory.updateMembers(currentCH, newMembers);
         ConsistentHash balancedCH = chFactory.rebalance(updatedMembersCH);
         if (balancedCH.equals(currentCH)) {
            log.tracef("The balanced CH is the same as the current CH, not rebalancing");
            return;
         }
         newTopology = new CacheTopology(newTopologyId, currentCH, balancedCH);

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Examples of org.infinispan.distribution.ch.ConsistentHashFactory.rebalance()

         }


         ConsistentHashFactory chFactory = getJoinInfo().getConsistentHashFactory();
         // This update will only add the joiners to the CH, we have already checked that we don't have leavers
         ConsistentHash updatedMembersCH = chFactory.updateMembers(currentCH, newMembers, getCapacityFactors());
         ConsistentHash balancedCH = chFactory.rebalance(updatedMembersCH);
         if (balancedCH.equals(currentCH)) {
            log.tracef("The balanced CH is the same as the current CH, not rebalancing");
            return;
         }
         CacheTopology newTopology = new CacheTopology(newTopologyId, newRebalanceId, currentCH, balancedCH);

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Examples of org.infinispan.distribution.ch.DefaultConsistentHashFactory.rebalance()


      // create CHes
      DefaultConsistentHashFactory chf = new DefaultConsistentHashFactory();
      DefaultConsistentHash ch1 = chf.create(new MurmurHash3(), 2, 40, members1);
      final DefaultConsistentHash ch2 = chf.updateMembers(ch1, members2);
      DefaultConsistentHash ch3 = chf.rebalance(ch2);


      log.debug(ch1);
      log.debug(ch2);


      // create dependencies

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Examples of org.infinispan.distribution.ch.DefaultConsistentHashFactory.rebalance()


      // create CHes
      DefaultConsistentHashFactory chf = new DefaultConsistentHashFactory();
      DefaultConsistentHash ch1 = chf.create(new MurmurHash3(), 2, 4, members1);
      DefaultConsistentHash ch2 = chf.updateMembers(ch1, members2);
      DefaultConsistentHash ch3 = chf.rebalance(ch2);


      log.debug(ch1);
      log.debug(ch2);


      // create dependencies

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Examples of org.infinispan.distribution.ch.DefaultConsistentHashFactory.rebalance()


      // create CHes
      DefaultConsistentHashFactory chf = new DefaultConsistentHashFactory();
      DefaultConsistentHash ch1 = chf.create(new MurmurHash3(), 2, 4, members1);
      DefaultConsistentHash ch2 = chf.updateMembers(ch1, members2);
      DefaultConsistentHash ch3 = chf.rebalance(ch2);


      log.debug(ch1);
      log.debug(ch2);


      // create dependencies

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Examples of org.infinispan.distribution.ch.DefaultConsistentHashFactory.rebalance()


      // create CHes
      DefaultConsistentHashFactory chf = new DefaultConsistentHashFactory();
      DefaultConsistentHash ch1 = chf.create(new MurmurHash3(), 2, 40, members1);
      final DefaultConsistentHash ch2 = chf.updateMembers(ch1, members2);
      DefaultConsistentHash ch3 = chf.rebalance(ch2);


      log.debug(ch1);
      log.debug(ch2);


      // create dependencies

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