Package org.apache.phoenix.compile

Examples of org.apache.phoenix.compile.StatementContext

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                new SingleKeyValueTuple(new KeyValue(B, SINGLE_COLUMN_FAMILY, SINGLE_COLUMN, PDataType.LONG.toBytes(2L))),
            };

        PhoenixConnection pconn = DriverManager.getConnection(getUrl(), PropertiesUtil.deepCopy(TEST_PROPERTIES)).unwrap(PhoenixConnection.class);
        PhoenixStatement statement = new PhoenixStatement(pconn);
        StatementContext context = new StatementContext(statement, null, new Scan(), new SequenceManager(statement));
        AggregationManager aggregationManager = context.getAggregationManager();
        SumAggregateFunction func = new SumAggregateFunction(Arrays.<Expression>asList(new KeyValueColumnExpression(new PLongColumn() {
            @Override
            public PName getName() {
                return SINGLE_COLUMN_NAME;
            }
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        }

        @SuppressWarnings("unchecked")
        @Override
        public MutationPlan compilePlan(final PhoenixStatement stmt, Sequence.ValueOp seqAction) throws SQLException {
            final StatementContext context = new StatementContext(stmt);
            return new MutationPlan() {

                @Override
                public StatementContext getContext() {
                    return context;
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        }

        @SuppressWarnings("unchecked")
        @Override
        public MutationPlan compilePlan(final PhoenixStatement stmt, Sequence.ValueOp seqAction) throws SQLException {
            final StatementContext context = new StatementContext(stmt);
            return new MutationPlan() {
               
                @Override
                public StatementContext getContext() {
                    return context;
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        }

        @SuppressWarnings("unchecked")
        @Override
        public MutationPlan compilePlan(final PhoenixStatement stmt, Sequence.ValueOp seqAction) throws SQLException {
            final StatementContext context = new StatementContext(stmt);
            return new MutationPlan() {
               
                @Override
                public StatementContext getContext() {
                    return context;
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        }

        @SuppressWarnings("unchecked")
        @Override
        public MutationPlan compilePlan(final PhoenixStatement stmt, Sequence.ValueOp seqAction) throws SQLException {
            final StatementContext context = new StatementContext(stmt);
            return new MutationPlan() {

                @Override
                public StatementContext getContext() {
                    return context;
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        }

        @SuppressWarnings("unchecked")
        @Override
        public MutationPlan compilePlan(final PhoenixStatement stmt, Sequence.ValueOp seqAction) throws SQLException {
            final StatementContext context = new StatementContext(stmt);
            return new MutationPlan() {

                @Override
                public StatementContext getContext() {
                    return context;
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    private List<InputSplit> generateSplits(final QueryPlan qplan, final List<KeyRange> splits) throws IOException {
        Preconditions.checkNotNull(qplan);
        Preconditions.checkNotNull(splits);
        final List<InputSplit> psplits = Lists.newArrayListWithExpectedSize(splits.size());
        final StatementContext context = qplan.getContext();
        final TableRef tableRef = qplan.getTableRef();
        for (KeyRange split : splits) {
            final Scan splitScan = new Scan(context.getScan());
            if (tableRef.getTable().getBucketNum() != null) {
                KeyRange minMaxRange = context.getMinMaxRange();
                if (minMaxRange != null) {
                    minMaxRange = SaltingUtil.addSaltByte(split.getLowerRange(), minMaxRange);
                    split = split.intersect(minMaxRange);
                }
            }
            // as the intersect code sets the actual start and stop row within the passed splitScan, we are fetching it back below.
            if (ScanUtil.intersectScanRange(splitScan, split.getLowerRange(), split.getUpperRange(), context.getScanRanges().useSkipScanFilter())) {
                final PhoenixInputSplit inputSplit = new PhoenixInputSplit(KeyRange.getKeyRange(splitScan.getStartRow(), splitScan.getStopRow()));
                psplits.add(inputSplit);    
            }
        }
        return psplits;
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            }
           
        };
        PhoenixConnection connection = DriverManager.getConnection(getUrl(), PropertiesUtil.deepCopy(TEST_PROPERTIES)).unwrap(PhoenixConnection.class);
        PhoenixStatement statement = new PhoenixStatement(connection);
        StatementContext context = new StatementContext(statement, resolver, scan, new SequenceManager(statement));
        context.setScanRanges(scanRanges);
        SkipRangeParallelIteratorRegionSplitter splitter = SkipRangeParallelIteratorRegionSplitter.getInstance(context, tableRef, HintNode.EMPTY_HINT_NODE);
        List<KeyRange> keyRanges = splitter.getSplits();
        Collections.sort(keyRanges, new Comparator<KeyRange>() {
            @Override
            public int compare(KeyRange o1, KeyRange o2) {
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            throws SQLException {
        TableRef tableRef = getTableRef(conn, ts);
        PhoenixConnection pconn = conn.unwrap(PhoenixConnection.class);
        final List<HRegionLocation> regions =  pconn.getQueryServices().getAllTableRegions(tableRef.getTable().getPhysicalName().getBytes());
        PhoenixStatement statement = new PhoenixStatement(pconn);
        StatementContext context = new StatementContext(statement, null, scan, new SequenceManager(statement));
        DefaultParallelIteratorRegionSplitter splitter = new DefaultParallelIteratorRegionSplitter(context, tableRef, HintNode.EMPTY_HINT_NODE) {
            @Override
            protected List<HRegionLocation> getAllRegions() throws SQLException {
                return DefaultParallelIteratorRegionSplitter.filterRegions(regions, scan.getStartRow(), scan.getStopRow());
            }
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    private static List<KeyRange> getSplits(Connection conn, long ts, final Scan scan)
            throws SQLException {
        TableRef tableRef = getTableRef(conn, ts);
        PhoenixConnection pconn = conn.unwrap(PhoenixConnection.class);
        final List<HRegionLocation> regions =  pconn.getQueryServices().getAllTableRegions(tableRef.getTable().getName().getBytes());
        StatementContext context = new StatementContext(SelectStatement.SELECT_ONE, pconn, null, Collections.emptyList(), scan);
        DefaultParallelIteratorRegionSplitter splitter = new DefaultParallelIteratorRegionSplitter(context, tableRef, HintNode.EMPTY_HINT_NODE) {
            @Override
            protected List<HRegionLocation> getAllRegions() throws SQLException {
                return DefaultParallelIteratorRegionSplitter.filterRegions(regions, scan.getStartRow(), scan.getStopRow());
            }
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Related Classes of org.apache.phoenix.compile.StatementContext

  • org.apache.hadoop.hbase.client.Scan
  • org.apache.hadoop.hbase.io.ImmutableBytesWritable
  • org.apache.phoenix.end2end.DefaultParallelIteratorsRegionSplitterIT
  • org.apache.phoenix.end2end.DefaultParallelIteratorsRegionSplitterTest
  • org.apache.phoenix.end2end.SkipRangeParallelIteratorRegionSplitterIT
  • org.apache.phoenix.end2end.SkipRangeParallelIteratorRegionSplitterTest
  • org.apache.phoenix.iterate.AggregateResultScannerTest
  • org.apache.phoenix.jdbc.PhoenixConnection
  • org.apache.phoenix.jdbc.PhoenixStatement$ExecutableAddColumnStatement
  • org.apache.phoenix.jdbc.PhoenixStatement$ExecutableAlterIndexStatement
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