Examples of MurmurHash3

org.infinispan.commons.hash.MurmurHash3
google.com/p/smhasher/source/browse/trunk/MurmurHash3.cpp" >original in C Only implementing x64 version, because this should always be faster on 64 bit native processors, even 64 bit being ran with a 32 bit OS; this should also be as fast or faster than the x86 version on some modern 32 bit processors. @author Patrick McFarland @see MurmurHash website @see MurmurHash entry on Wikipedia @since 5.0
org.infinispan.util.hash.MurmurHash3
google.com/p/smhasher/source/browse/trunk/MurmurHash3.cpp" >original in C Only implementing x64 version, because this should always be faster on 64 bit native processors, even 64 bit being ran with a 32 bit OS; this should also be as fast or faster than the x86 version on some modern 32 bit processors. @author Patrick McFarland @see MurmurHash website @see MurmurHash entry on Wikipedia @since 5.0

Examples of org.infinispan.commons.hash.MurmurHash3

         map.put(new InetSocketAddress(i), Collections.singleton(i * 1000));
      }




      dch.init(map, 2, 10024);
      dch.setHash(new MurmurHash3());
   }

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Examples of org.infinispan.commons.hash.MurmurHash3

      List<Address> members1 = Arrays.asList(addresses[0], addresses[1], addresses[2], addresses[3], addresses[4]);
      List<Address> members2 = Arrays.asList(addresses[0], addresses[1], addresses[2], addresses[3]);


      // 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);

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Examples of org.infinispan.commons.hash.MurmurHash3

      Address a3 = new JGroupsAddress(UUID.randomUUID());
      List<Address> oldAddresses = new ArrayList<Address>();
      oldAddresses.add(a1);
      oldAddresses.add(a2);
      DefaultConsistentHashFactory chf = new DefaultConsistentHashFactory();
      DefaultConsistentHash oldCh = chf.create(new MurmurHash3(), 2, 3, oldAddresses);
      List<Address> newAddresses = new ArrayList<Address>();
      newAddresses.add(a1);
      newAddresses.add(a2);
      newAddresses.add(a3);
      DefaultConsistentHash newCh = chf.create(new MurmurHash3(), 2, 3, newAddresses);
      StateRequestCommand c14 = new StateRequestCommand(cacheName, StateRequestCommand.Type.START_STATE_TRANSFER, a1, 99, null);
      byte[] bytes = marshaller.objectToByteBuffer(c14);
      marshaller.objectFromByteBuffer(bytes);


      bytes = marshaller.objectToByteBuffer(c14);

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Examples of org.infinispan.commons.hash.MurmurHash3

      assertAllLocationsWithRebalance(2);
      assertAllLocationsWithRebalance(3);
   }


   private void assertAllLocationsWithRebalance(int numOwners) {
      ch = chf.create(new MurmurHash3(), numOwners, numSegments, chMembers, capacityFactors);


      List<Address> membersWithLoad = computeNodesWithLoad(chMembers);
      assertAllLocations(numOwners, membersWithLoad);
      assertDistribution(numOwners, membersWithLoad);


      ch = chf.create(new MurmurHash3(), numOwners, numSegments, chMembers.subList(0, 1), capacityFactors);
      assertAllLocations(numOwners, chMembers.subList(0, 1));


      for (int i = 2; i <= chMembers.size(); i++) {
         List<Address> currentMembers = chMembers.subList(0, i);
         log.debugf("Created CH with numOwners %d, members %s", numOwners, currentMembers);

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Examples of org.infinispan.commons.hash.MurmurHash3

      address.setMachineId(machineId);
      chMembers.add(address);
   }


   protected void updateConsistentHash(int numOwners) {
      ch = chf.create(new MurmurHash3(), numOwners, numSegments, chMembers, null);
      log.debugf("Created CH with numOwners %d, members %s", numOwners, chMembers);
   }

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Examples of org.infinispan.commons.hash.MurmurHash3

   public void testMurmurHash2CompatConsistency() {
      testHashConsistency(new MurmurHash2Compat());
   }


   public void testMurmurHash3Consistency() {
      testHashConsistency(new MurmurHash3());
   }

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Examples of org.infinispan.commons.hash.MurmurHash3

      Address a3 = new JGroupsAddress(UUID.randomUUID());
      List<Address> oldAddresses = new ArrayList<Address>();
      oldAddresses.add(a1);
      oldAddresses.add(a2);
      DefaultConsistentHashFactory chf = new DefaultConsistentHashFactory();
      DefaultConsistentHash oldCh = chf.create(new MurmurHash3(), 2, 3, oldAddresses, null);
      List<Address> newAddresses = new ArrayList<Address>();
      newAddresses.add(a1);
      newAddresses.add(a2);
      newAddresses.add(a3);
      DefaultConsistentHash newCh = chf.create(new MurmurHash3(), 2, 3, newAddresses, null);
      StateRequestCommand c14 = new StateRequestCommand(cacheName, StateRequestCommand.Type.START_STATE_TRANSFER, a1, 99, null);
      byte[] bytes = marshaller.objectToByteBuffer(c14);
      marshaller.objectFromByteBuffer(bytes);


      bytes = marshaller.objectToByteBuffer(c14);

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Examples of org.infinispan.commons.hash.MurmurHash3

      members2.remove(F);
      members2.add(G);


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


      // create dependencies
      when(mockExecutorService.submit(any(Runnable.class))).thenAnswer(new Answer<Future<?>>() {
         @Override

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Examples of org.infinispan.commons.hash.MurmurHash3

      members2.remove(F);
      members2.add(G);


      // create CHes
      DefaultConsistentHashFactory chf = new DefaultConsistentHashFactory();
      DefaultConsistentHash ch1 = chf.create(new MurmurHash3(), 2, numSegments, members1, null);
      //todo [anistor] it seems that address 6 is not used for un-owned segments
      DefaultConsistentHash ch2 = chf.updateMembers(ch1, members2, null);


      when(commandsFactory.buildStateResponseCommand(any(Address.class), anyInt(), any(Collection.class))).thenAnswer(new Answer<StateResponseCommand>() {
         @Override

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Examples of org.infinispan.commons.hash.MurmurHash3

      List<Address> members1 = Arrays.asList(addresses[0], addresses[1], addresses[2], addresses[3]);
      List<Address> members2 = Arrays.asList(addresses[0], addresses[1], addresses[2]);


      // create CHes
      DefaultConsistentHashFactory chf = new DefaultConsistentHashFactory();
      DefaultConsistentHash ch1 = chf.create(new MurmurHash3(), 2, 40, members1, null);
      final DefaultConsistentHash ch2 = chf.updateMembers(ch1, members2, null);
      DefaultConsistentHash ch3 = chf.rebalance(ch2);
      DefaultConsistentHash ch23 = chf.union(ch2, ch3);


      log.debug(ch1);

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