Package org.apache.cassandra.dht

Examples of org.apache.cassandra.dht.BytesToken

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        assertEquals(CacheService.instance.rowCache.getKeySet().size(), 100);
        TokenMetadata tmd = StorageService.instance.getTokenMetadata();
        byte[] tk1, tk2;
        tk1 = "key1000".getBytes();
        tk2 = "key1050".getBytes();
        tmd.updateNormalToken(new BytesToken(tk1), InetAddress.getByName("127.0.0.1"));
        tmd.updateNormalToken(new BytesToken(tk2), InetAddress.getByName("127.0.0.2"));
        store.cleanupCache();
        assertEquals(CacheService.instance.rowCache.getKeySet().size(), 50);
        CacheService.instance.setRowCacheCapacityInMB(0);
    }
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    private void testStreamRequestMessageWrite() throws IOException
    {
        Collection<Range> ranges = new ArrayList<Range>();
        for (int i = 0; i < 5; i++)
            ranges.add(new Range(new BytesToken(ByteBufferUtil.bytes(Integer.toString(10*i))), new BytesToken(ByteBufferUtil.bytes(Integer.toString(10*i+5)))));
        StreamRequestMessage msg0 = new StreamRequestMessage(FBUtilities.getLocalAddress(), ranges, "Keyspace1", 123L, OperationType.RESTORE_REPLICA_COUNT);
        StreamRequestMessage msg1 = new StreamRequestMessage(FBUtilities.getLocalAddress(), makePendingFile(true, 100, OperationType.BOOTSTRAP), 124L);
        StreamRequestMessage msg2 = new StreamRequestMessage(FBUtilities.getLocalAddress(), makePendingFile(false, 100, OperationType.BOOTSTRAP), 124L);

        DataOutputStream out = getOutput("streaming.StreamRequestMessage.bin");
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        // So to make sure cleanup erase everything here, we give the localhost the tiniest possible range.
        TokenMetadata tmd = StorageService.instance.getTokenMetadata();
        byte[] tk1 = new byte[1], tk2 = new byte[1];
        tk1[0] = 2;
        tk2[0] = 1;
        tmd.updateNormalToken(new BytesToken(tk1), InetAddress.getByName("127.0.0.1"));
        tmd.updateNormalToken(new BytesToken(tk2), InetAddress.getByName("127.0.0.2"));

        CompactionManager.instance.performCleanup(cfs, new NodeId.OneShotRenewer());

        // row data should be gone
        rows = cfs.getRangeSlice(null, Util.range("", ""), 1000, new IdentityQueryFilter());
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        // So to make sure cleanup erase everything here, we give the localhost the tiniest possible range.
        TokenMetadata tmd = StorageService.instance.getTokenMetadata();
        byte[] tk1 = new byte[1], tk2 = new byte[1];
        tk1[0] = 2;
        tk2[0] = 1;
        tmd.updateNormalToken(new BytesToken(tk1), InetAddress.getByName("127.0.0.1"));
        tmd.updateNormalToken(new BytesToken(tk2), InetAddress.getByName("127.0.0.2"));

        CompactionManager.instance.performCleanup(cfs, new NodeId.OneShotRenewer());

        // row data should be gone
        rows = cfs.getRangeSlice(null, Util.range("", ""), 1000, new IdentityQueryFilter());
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        if (leftKeyExclusive instanceof BytesToken) {
            assert rightKeyInclusive instanceof BytesToken;

            // l is exclusive, r is inclusive
            BytesToken l = (BytesToken) leftKeyExclusive;
            BytesToken r = (BytesToken) rightKeyInclusive;

            Preconditions.checkArgument(l.token.length == r.token.length, "Tokens have unequal length");
            int tokenLength = l.token.length;
            log.debug("Token length: " + tokenLength);
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Related Classes of org.apache.cassandra.dht.BytesToken

  • com.thinkaurelius.titan.diskstorage.cassandra.embedded.CassandraEmbeddedStoreManager
  • org.apache.cassandra.db.CleanupTest
  • org.apache.cassandra.db.compaction.AntiCompactionTest
  • org.apache.cassandra.db.compaction.CompactionsTest
  • org.apache.cassandra.db.RowCacheTest
  • org.apache.cassandra.db.SystemKeyspaceTest
  • org.apache.cassandra.db.SystemTableTest
  • org.apache.cassandra.io.sstable.SSTableScannerTest
  • org.apache.cassandra.streaming.SerializationsTest
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