Examples with IndexFilter org.apache.carbondata.core.index.IndexFilter used on opensource projects

Example 21 with IndexFilter

use of org.apache.carbondata.core.index.IndexFilter in project carbondata by apache.

the class Hive2CarbonExpressionTest method testEqualHiveFilter.

@Test
public void testEqualHiveFilter() throws IOException {
    ExprNodeDesc column = new ExprNodeColumnDesc(TypeInfoFactory.intTypeInfo, "id", null, false);
    ExprNodeDesc constant = new ExprNodeConstantDesc(TypeInfoFactory.intTypeInfo, "1001");
    List<ExprNodeDesc> children = Lists.newArrayList();
    children.add(column);
    children.add(constant);
    ExprNodeGenericFuncDesc node = new ExprNodeGenericFuncDesc(TypeInfoFactory.intTypeInfo, new GenericUDFOPEqual(), children);
    Configuration configuration = new Configuration();
    configuration.set("mapreduce.input.carboninputformat.filter.predicate", SerializationUtilities.serializeExpression(node));
    CarbonInputFormat.setFilterPredicates(configuration, new IndexFilter(table, Hive2CarbonExpression.convertExprHive2Carbon(node)));
    final Job job = new Job(new JobConf(configuration));
    final CarbonTableInputFormat format = new CarbonTableInputFormat();
    format.setTableInfo(job.getConfiguration(), table.getTableInfo());
    format.setTablePath(job.getConfiguration(), table.getTablePath());
    format.setTableName(job.getConfiguration(), table.getTableName());
    format.setDatabaseName(job.getConfiguration(), table.getDatabaseName());
    List<InputSplit> list = format.getSplits(job);
    Assert.assertTrue(list.size() == 0);
}

Example 22 with IndexFilter

use of org.apache.carbondata.core.index.IndexFilter in project carbondata by apache.

the class Hive2CarbonExpressionTest method testAndHiveFilter.

@Test
public void testAndHiveFilter() throws IOException {
    ExprNodeDesc column1 = new ExprNodeColumnDesc(TypeInfoFactory.intTypeInfo, "id", null, false);
    ExprNodeDesc constant1 = new ExprNodeConstantDesc(TypeInfoFactory.intTypeInfo, "500");
    List<ExprNodeDesc> children1 = Lists.newArrayList();
    children1.add(column1);
    children1.add(constant1);
    ExprNodeGenericFuncDesc node1 = new ExprNodeGenericFuncDesc(TypeInfoFactory.intTypeInfo, new GenericUDFOPEqual(), children1);
    ExprNodeDesc column2 = new ExprNodeColumnDesc(TypeInfoFactory.intTypeInfo, "id", null, false);
    ExprNodeDesc constant2 = new ExprNodeConstantDesc(TypeInfoFactory.intTypeInfo, "4999999");
    List<ExprNodeDesc> children2 = Lists.newArrayList();
    children2.add(column2);
    children2.add(constant2);
    List<ExprNodeDesc> children3 = Lists.newArrayList();
    ExprNodeGenericFuncDesc node2 = new ExprNodeGenericFuncDesc(TypeInfoFactory.intTypeInfo, new GenericUDFOPEqual(), children2);
    children3.add(node1);
    children3.add(node2);
    ExprNodeGenericFuncDesc node3 = new ExprNodeGenericFuncDesc(TypeInfoFactory.intTypeInfo, new GenericUDFOPAnd(), children3);
    Configuration configuration = new Configuration();
    CarbonInputFormat.setFilterPredicates(configuration, new IndexFilter(table, Hive2CarbonExpression.convertExprHive2Carbon(node3)));
    final Job job = new Job(new JobConf(configuration));
    final CarbonFileInputFormat format = new CarbonFileInputFormat();
    format.setTableInfo(job.getConfiguration(), table.getTableInfo());
    format.setTablePath(job.getConfiguration(), table.getTablePath());
    format.setTableName(job.getConfiguration(), table.getTableName());
    format.setDatabaseName(job.getConfiguration(), table.getDatabaseName());
    List<InputSplit> list = format.getSplits(job);
    Assert.assertEquals(0, list.size());
}

Example 23 with IndexFilter

use of org.apache.carbondata.core.index.IndexFilter in project carbondata by apache.

the class Hive2CarbonExpressionTest method testNotNullHiveFilter.

@Test
public void testNotNullHiveFilter() throws IOException {
    ExprNodeDesc column1 = new ExprNodeColumnDesc(TypeInfoFactory.booleanTypeInfo, "name", null, false);
    List<ExprNodeDesc> children1 = Lists.newArrayList();
    children1.add(column1);
    ExprNodeGenericFuncDesc node1 = new ExprNodeGenericFuncDesc(TypeInfoFactory.booleanTypeInfo, new GenericUDFOPNotNull(), children1);
    Configuration configuration = new Configuration();
    CarbonInputFormat.setFilterPredicates(configuration, new IndexFilter(table, Hive2CarbonExpression.convertExprHive2Carbon(node1)));
    final Job job = new Job(new JobConf(configuration));
    final CarbonFileInputFormat format = new CarbonFileInputFormat();
    format.setTableInfo(job.getConfiguration(), table.getTableInfo());
    format.setTablePath(job.getConfiguration(), table.getTablePath());
    format.setTableName(job.getConfiguration(), table.getTableName());
    format.setDatabaseName(job.getConfiguration(), table.getDatabaseName());
    List<InputSplit> list = format.getSplits(job);
    Assert.assertTrue(list.size() == 1);
}

Example 24 with IndexFilter

use of org.apache.carbondata.core.index.IndexFilter in project carbondata by apache.

the class Hive2CarbonExpressionTest method testNotEqualHiveFilter.

@Test
public void testNotEqualHiveFilter() throws IOException {
    ExprNodeDesc column = new ExprNodeColumnDesc(TypeInfoFactory.intTypeInfo, "id", null, false);
    ExprNodeDesc constant = new ExprNodeConstantDesc(TypeInfoFactory.intTypeInfo, "500");
    List<ExprNodeDesc> children = Lists.newArrayList();
    children.add(column);
    children.add(constant);
    ExprNodeGenericFuncDesc node = new ExprNodeGenericFuncDesc(TypeInfoFactory.intTypeInfo, new GenericUDFOPNotEqual(), children);
    Configuration configuration = new Configuration();
    CarbonInputFormat.setFilterPredicates(configuration, new IndexFilter(table, Hive2CarbonExpression.convertExprHive2Carbon(node)));
    final Job job = new Job(new JobConf(configuration));
    final CarbonFileInputFormat format = new CarbonFileInputFormat();
    format.setTableInfo(job.getConfiguration(), table.getTableInfo());
    format.setTablePath(job.getConfiguration(), table.getTablePath());
    format.setTableName(job.getConfiguration(), table.getTableName());
    format.setDatabaseName(job.getConfiguration(), table.getDatabaseName());
    List<InputSplit> list = format.getSplits(job);
    Assert.assertTrue(list.size() == 1);
}

Example 25 with IndexFilter

use of org.apache.carbondata.core.index.IndexFilter in project carbondata by apache.

the class Hive2CarbonExpressionTest method testInHiveFilter.

@Test
public void testInHiveFilter() throws IOException {
    ExprNodeDesc column1 = new ExprNodeColumnDesc(TypeInfoFactory.intTypeInfo, "id", null, false);
    List<ExprNodeDesc> children1 = Lists.newArrayList();
    ExprNodeDesc constant1 = new ExprNodeConstantDesc(TypeInfoFactory.intTypeInfo, "500");
    ExprNodeDesc constant2 = new ExprNodeConstantDesc(TypeInfoFactory.intTypeInfo, "600");
    ExprNodeDesc constant3 = new ExprNodeConstantDesc(TypeInfoFactory.intTypeInfo, "700");
    children1.add(column1);
    children1.add(constant1);
    children1.add(constant2);
    children1.add(constant3);
    ExprNodeGenericFuncDesc node1 = new ExprNodeGenericFuncDesc(TypeInfoFactory.intTypeInfo, new GenericUDFIn(), children1);
    Configuration configuration = new Configuration();
    CarbonInputFormat.setFilterPredicates(configuration, new IndexFilter(table, Hive2CarbonExpression.convertExprHive2Carbon(node1)));
    final Job job = new Job(new JobConf(configuration));
    final CarbonFileInputFormat format = new CarbonFileInputFormat();
    format.setTableInfo(job.getConfiguration(), table.getTableInfo());
    format.setTablePath(job.getConfiguration(), table.getTablePath());
    format.setTableName(job.getConfiguration(), table.getTableName());
    format.setDatabaseName(job.getConfiguration(), table.getDatabaseName());
    List<InputSplit> list = format.getSplits(job);
    Assert.assertEquals(1, list.size());
}