Examples with Drillbit org.apache.drill.exec.server.Drillbit used on opensource projects

Example 26 with Drillbit

use of org.apache.drill.exec.server.Drillbit in project drill by axbaretto.

the class TestMergeJoin method testMergeJoinRightEmptyBatch.

@Test
public void testMergeJoinRightEmptyBatch() throws Exception {
    final RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();
    try (final Drillbit bit1 = new Drillbit(CONFIG, serviceSet);
        final DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator())) {
        bit1.run();
        client.connect();
        final List<QueryDataBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL, Files.toString(DrillFileUtils.getResourceAsFile("/join/merge_join_empty_batch.json"), Charsets.UTF_8).replace("${JOIN_TYPE}", "RIGHT"));
        int count = 0;
        for (final QueryDataBatch b : results) {
            if (b.getHeader().getRowCount() != 0) {
                count += b.getHeader().getRowCount();
            }
            b.release();
        }
        assertEquals(0, count);
    }
}

Example 27 with Drillbit

use of org.apache.drill.exec.server.Drillbit in project drill by axbaretto.

the class TestMergeJoin method testMergeJoinInnerEmptyBatch.

@Test
public void testMergeJoinInnerEmptyBatch() throws Exception {
    final RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();
    try (final Drillbit bit1 = new Drillbit(CONFIG, serviceSet);
        final DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator())) {
        bit1.run();
        client.connect();
        final List<QueryDataBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL, Files.toString(DrillFileUtils.getResourceAsFile("/join/merge_join_empty_batch.json"), Charsets.UTF_8).replace("${JOIN_TYPE}", "INNER"));
        int count = 0;
        for (final QueryDataBatch b : results) {
            if (b.getHeader().getRowCount() != 0) {
                count += b.getHeader().getRowCount();
            }
            b.release();
        }
        assertEquals(0, count);
    }
}

Example 28 with Drillbit

use of org.apache.drill.exec.server.Drillbit in project drill by axbaretto.

the class TestMergeJoinMulCondition method testMergeJoinInnerNullKey.

@Test
public // select * from cp.`region.json` t1, cp.`region.json` t2 where t1.non_exist = t2.non_exist2 ;
void testMergeJoinInnerNullKey() throws Exception {
    RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();
    try (Drillbit bit1 = new Drillbit(CONFIG, serviceSet);
        DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator())) {
        bit1.run();
        client.connect();
        List<QueryDataBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL, Files.toString(DrillFileUtils.getResourceAsFile("/join/merge_join_nullkey.json"), Charsets.UTF_8).replace("${JOIN_TYPE}", "INNER"));
        int count = 0;
        for (QueryDataBatch b : results) {
            if (b.getHeader().getRowCount() != 0) {
                count += b.getHeader().getRowCount();
            }
            b.release();
        }
        assertEquals(0, count);
    }
}

Example 29 with Drillbit

use of org.apache.drill.exec.server.Drillbit in project drill by axbaretto.

the class TestMergingReceiver method handleEmptyBatchNoSchema.

@Test
public void handleEmptyBatchNoSchema() throws Exception {
    @SuppressWarnings("resource") final RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();
    try (final Drillbit bit1 = new Drillbit(CONFIG, serviceSet);
        final Drillbit bit2 = new Drillbit(CONFIG, serviceSet);
        final DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator())) {
        bit1.run();
        bit2.run();
        client.connect();
        final List<QueryDataBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL, Files.toString(DrillFileUtils.getResourceAsFile("/mergerecv/empty_batch_noschema.json"), Charsets.UTF_8));
        int count = 0;
        final RecordBatchLoader batchLoader = new RecordBatchLoader(client.getAllocator());
        // print the results
        for (final QueryDataBatch b : results) {
            final QueryData queryData = b.getHeader();
            // loaded but not used, for testing
            batchLoader.load(queryData.getDef(), b.getData());
            count += queryData.getRowCount();
            b.release();
            batchLoader.clear();
        }
        assertEquals(100000, count);
    }
}

Example 30 with Drillbit

use of org.apache.drill.exec.server.Drillbit in project drill by axbaretto.

the class TestMergingReceiver method twoBitTwoExchange.

// private static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(TestMergingReceiver.class);
@Test
public void twoBitTwoExchange() throws Exception {
    @SuppressWarnings("resource") final RemoteServiceSet serviceSet = RemoteServiceSet.getLocalServiceSet();
    try (final Drillbit bit1 = new Drillbit(CONFIG, serviceSet);
        final Drillbit bit2 = new Drillbit(CONFIG, serviceSet);
        final DrillClient client = new DrillClient(CONFIG, serviceSet.getCoordinator())) {
        bit1.run();
        bit2.run();
        client.connect();
        final List<QueryDataBatch> results = client.runQuery(org.apache.drill.exec.proto.UserBitShared.QueryType.PHYSICAL, Files.toString(DrillFileUtils.getResourceAsFile("/mergerecv/merging_receiver.json"), Charsets.UTF_8));
        int count = 0;
        final RecordBatchLoader batchLoader = new RecordBatchLoader(client.getAllocator());
        // print the results
        for (final QueryDataBatch b : results) {
            final QueryData queryData = b.getHeader();
            final int rowCount = queryData.getRowCount();
            count += rowCount;
            // loaded but not used, just to test
            batchLoader.load(queryData.getDef(), b.getData());
            b.release();
            batchLoader.clear();
        }
        assertEquals(200000, count);
    }
}