Package com.facebook.presto.spi

Examples of com.facebook.presto.spi.ConnectorPartition

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        checkNotNull(partitions, "partitions is null");
        if (partitions.isEmpty()) {
            return new FixedSplitSource(null, ImmutableList.<ConnectorSplit>of());
        }

        ConnectorPartition partition = Iterables.getOnlyElement(partitions);
        checkArgument(partition instanceof DualPartition, "Partition must be a dual partition");

        ConnectorSplit split = new DualSplit(nodeManager.getCurrentNode().getHostAndPort());

        return new FixedSplitSource(null, ImmutableList.of(split));
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        checkNotNull(partitions, "partitions is null");
        if (partitions.isEmpty()) {
            return new FixedSplitSource(null, ImmutableList.<ConnectorSplit>of());
        }

        ConnectorPartition partition = Iterables.getOnlyElement(partitions);
        checkArgument(partition instanceof SystemPartition, "Partition must be a system partition");
        SystemPartition systemPartition = (SystemPartition) partition;

        SystemTable systemTable = tables.get(systemPartition.getTableHandle().getSchemaTableName());
        checkArgument(systemTable != null, "Table %s does not exist", systemPartition.getTableHandle().getTableName());
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        checkNotNull(partitions, "partitions is null");
        if (partitions.isEmpty()) {
            return new FixedSplitSource(null, ImmutableList.<ConnectorSplit>of());
        }

        ConnectorPartition partition = Iterables.getOnlyElement(partitions);
        checkArgument(partition instanceof InformationSchemaPartition, "Partition must be an informationSchema partition");
        InformationSchemaPartition informationSchemaPartition = (InformationSchemaPartition) partition;

        List<HostAddress> localAddress = ImmutableList.of(nodeManager.getCurrentNode().getHostAndPort());
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        Assert.assertEquals(normalizeConjuncts(effectivePredicate), normalizeConjuncts(equals(number(1L), AE)));
    }

    private static Partition tupleDomainPartition(String connectorId, final TupleDomain<ColumnHandle> tupleDomain)
    {
        return new Partition(connectorId, new ConnectorPartition()
        {
            @Override
            public String getPartitionId()
            {
                throw new UnsupportedOperationException("not yet implemented");
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        checkNotNull(partitions, "partitions is null");
        if (partitions.isEmpty()) {
            return new FixedSplitSource(connectorId, ImmutableList.<ConnectorSplit>of());
        }

        ConnectorPartition partition = Iterables.getOnlyElement(partitions);
        checkArgument(partition instanceof TpchPartition, "Partition must be a tpch partition");
        TpchTableHandle tableHandle = ((TpchPartition) partition).getTable();

        Set<Node> nodes = nodeManager.getActiveDatasourceNodes(connectorId);
        checkState(!nodes.isEmpty(), "No TPCH nodes available: Add '%s' to the datasources property of each worker node", connectorId);
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    {
        HiveTableHandle hiveTableHandle = checkType(tableHandle, HiveTableHandle.class, "tableHandle");

        checkNotNull(partitions, "partitions is null");

        ConnectorPartition partition = Iterables.getFirst(partitions, null);
        if (partition == null) {
            return new FixedSplitSource(connectorId, ImmutableList.<ConnectorSplit>of());
        }
        HivePartition hivePartition = checkType(partition, HivePartition.class, "partition");
        SchemaTableName tableName = hivePartition.getTableName();
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        Assert.assertEquals(normalizeConjuncts(effectivePredicate), normalizeConjuncts(equals(number(1L), AE)));
    }

    private static Partition tupleDomainPartition(String connectorId, final TupleDomain<ColumnHandle> tupleDomain)
    {
        return new Partition(connectorId, new ConnectorPartition()
        {
            @Override
            public String getPartitionId()
            {
                throw new UnsupportedOperationException("not yet implemented");
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        checkNotNull(partitions, "partitions is null");
        if (partitions.isEmpty()) {
            return new FixedSplitSource(SystemTablesManager.CONNECTOR_ID, ImmutableList.<ConnectorSplit>of());
        }

        ConnectorPartition partition = Iterables.getOnlyElement(partitions);
        SystemPartition systemPartition = checkType(partition, SystemPartition.class, "partition");

        SystemTable systemTable = tables.get(systemPartition.getTableHandle().getSchemaTableName());
        checkArgument(systemTable != null, "Table %s does not exist", systemPartition.getTableHandle().getTableName());
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        checkNotNull(partitions, "partitions is null");
        if (partitions.isEmpty()) {
            return new FixedSplitSource(SystemTablesManager.CONNECTOR_ID, ImmutableList.<ConnectorSplit>of());
        }

        ConnectorPartition partition = Iterables.getOnlyElement(partitions);
        InformationSchemaPartition informationSchemaPartition = checkType(partition, InformationSchemaPartition.class, "partition");

        List<HostAddress> localAddress = ImmutableList.of(nodeManager.getCurrentNode().getHostAndPort());

        ImmutableMap.Builder<String, Object> filters = ImmutableMap.builder();
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        checkNotNull(partitions, "partitions is null");
        if (partitions.isEmpty()) {
            return new FixedSplitSource(connectorId, ImmutableList.<ConnectorSplit>of());
        }

        ConnectorPartition partition = Iterables.getOnlyElement(partitions);
        TpchTableHandle tableHandle = checkType(partition, TpchPartition.class, "partition").getTable();

        Set<Node> nodes = nodeManager.getActiveDatasourceNodes(connectorId);
        checkState(!nodes.isEmpty(), "No TPCH nodes available");
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Related Classes of com.facebook.presto.spi.ConnectorPartition

  • com.facebook.presto.cassandra.CassandraSplitManager
  • com.facebook.presto.connector.dual.DualSplitManager
  • com.facebook.presto.connector.informationSchema.InformationSchemaSplitManager
  • com.facebook.presto.connector.jmx.JmxSplitManager
  • com.facebook.presto.connector.system.SystemSplitManager
  • com.facebook.presto.example.ExampleSplitManager
  • com.facebook.presto.hive.AbstractTestHiveClient
  • com.facebook.presto.hive.HiveClient
  • com.facebook.presto.sql.planner.TestEffectivePredicateExtractor
  • com.facebook.presto.tpch.TpchSplitManager
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