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new b992571 [CARBONDATA-3649] Hive expression is pushed down to carbon
b992571 is described below
commit b9925710438bd837bdf3142e26213342044ecc5b
Author: xiaohui0318 <245300...@qq.com>
AuthorDate: Thu Jan 2 23:23:20 2020 +0800
[CARBONDATA-3649] Hive expression is pushed down to carbon
Why is this PR needed?
With more and more scenarios requiring hive to read the carbon format, data
filtering improvements are needed
What changes were proposed in this PR?
When set hive.optimize.index.filter = true, hive expression can be pushed
down to carbon to filter the data
Does this PR introduce any user interface change?
No
Is any new testcase added?
Yes
This closes #3557
---
.../carbondata/hive/Hive2CarbonExpression.java | 159 +++++++++
.../carbondata/hive/MapredCarbonInputFormat.java | 39 +++
.../carbondata/hive/Hive2CarbonExpressionTest.java | 362 +++++++++++++++++++++
store/sdk/pom.xml | 6 +
4 files changed, 566 insertions(+)
diff --git
a/integration/hive/src/main/java/org/apache/carbondata/hive/Hive2CarbonExpression.java
b/integration/hive/src/main/java/org/apache/carbondata/hive/Hive2CarbonExpression.java
new file mode 100644
index 0000000..b545629
--- /dev/null
+++
b/integration/hive/src/main/java/org/apache/carbondata/hive/Hive2CarbonExpression.java
@@ -0,0 +1,159 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.carbondata.hive;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.carbondata.common.logging.LogServiceFactory;
+import org.apache.carbondata.core.metadata.datatype.DataType;
+import org.apache.carbondata.core.scan.expression.ColumnExpression;
+import org.apache.carbondata.core.scan.expression.Expression;
+import org.apache.carbondata.core.scan.expression.LiteralExpression;
+import
org.apache.carbondata.core.scan.expression.conditional.EqualToExpression;
+import
org.apache.carbondata.core.scan.expression.conditional.GreaterThanEqualToExpression;
+import
org.apache.carbondata.core.scan.expression.conditional.GreaterThanExpression;
+import org.apache.carbondata.core.scan.expression.conditional.InExpression;
+import
org.apache.carbondata.core.scan.expression.conditional.LessThanEqualToExpression;
+import
org.apache.carbondata.core.scan.expression.conditional.LessThanExpression;
+import org.apache.carbondata.core.scan.expression.conditional.ListExpression;
+import
org.apache.carbondata.core.scan.expression.conditional.NotEqualsExpression;
+import org.apache.carbondata.core.scan.expression.logical.AndExpression;
+import org.apache.carbondata.core.scan.expression.logical.OrExpression;
+import org.apache.carbondata.core.util.DataTypeUtil;
+import org.apache.carbondata.hadoop.api.CarbonInputFormat;
+
+import org.apache.hadoop.hive.ql.plan.ExprNodeDesc;
+import org.apache.hadoop.hive.ql.plan.ExprNodeFieldDesc;
+import org.apache.hadoop.hive.ql.plan.ExprNodeGenericFuncDesc;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDF;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFIn;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPAnd;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPEqual;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPEqualOrGreaterThan;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPEqualOrLessThan;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPGreaterThan;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPLessThan;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPNotEqual;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPNotNull;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPNull;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPOr;
+import org.apache.log4j.Logger;
+
+/**
+ * @description: hive expression to carbon expression
+ */
+public class Hive2CarbonExpression {
+ public static final int left = 0;
+ public static final int right = 1;
+ private static final Logger LOG =
+ LogServiceFactory.getLogService(CarbonInputFormat.class.getName());
+
+ public static Expression convertExprHive2Carbon(ExprNodeDesc exprNodeDesc) {
+ if (exprNodeDesc instanceof ExprNodeGenericFuncDesc) {
+ ExprNodeGenericFuncDesc exprNodeGenericFuncDesc =
(ExprNodeGenericFuncDesc) exprNodeDesc;
+ GenericUDF udf = exprNodeGenericFuncDesc.getGenericUDF();
+ List<ExprNodeDesc> l1 = exprNodeGenericFuncDesc.getChildren();
+ if (udf instanceof GenericUDFIn) {
+ ColumnExpression columnExpression = new
ColumnExpression(l1.get(left).getCols().get(left),
+ getDateType(l1.get(left).getTypeString()));
+ List<Expression> listExpr = new ArrayList<>();
+ for (int i = right; i < l1.size(); i++) {
+ LiteralExpression literalExpression = new
LiteralExpression(l1.get(i).getExprString(),
+ getDateType(l1.get(left).getTypeString()));
+ listExpr.add(literalExpression);
+ }
+ ListExpression listExpression = new ListExpression(listExpr);
+ return new InExpression(columnExpression, listExpression);
+ } else if (udf instanceof GenericUDFOPOr) {
+ Expression leftExpression =
+
convertExprHive2Carbon(exprNodeGenericFuncDesc.getChildren().get(left));
+ Expression rightExpression =
+
convertExprHive2Carbon(exprNodeGenericFuncDesc.getChildren().get(right));
+ return new OrExpression(leftExpression, rightExpression);
+ } else if (udf instanceof GenericUDFOPAnd) {
+ Expression leftExpression =
+
convertExprHive2Carbon(exprNodeGenericFuncDesc.getChildren().get(left));
+ Expression rightExpression =
+
convertExprHive2Carbon(exprNodeGenericFuncDesc.getChildren().get(right));
+ return new AndExpression(leftExpression, rightExpression);
+
+ } else if (udf instanceof GenericUDFOPEqual) {
+ ColumnExpression columnExpression = null;
+ if (l1.get(left) instanceof ExprNodeFieldDesc) {
+ throw new UnsupportedOperationException("Complex types are not
supported for PPD");
+ } else {
+ columnExpression = new
ColumnExpression(l1.get(left).getCols().get(left),
+ getDateType(l1.get(left).getTypeString()));
+ }
+ LiteralExpression literalExpression =
+ new LiteralExpression(l1.get(right).getExprString().replace("'",
""),
+ getDateType(l1.get(right).getTypeString()));
+ return new EqualToExpression(columnExpression, literalExpression);
+ } else if (udf instanceof GenericUDFOPEqualOrGreaterThan) {
+ ColumnExpression columnExpression = new
ColumnExpression(l1.get(left).getCols().get(left),
+ getDateType(l1.get(left).getTypeString()));
+ LiteralExpression literalExpression = new
LiteralExpression(l1.get(right).getExprString(),
+ getDateType(l1.get(left).getTypeString()));
+ return new GreaterThanEqualToExpression(columnExpression,
literalExpression);
+ } else if (udf instanceof GenericUDFOPGreaterThan) {
+ ColumnExpression columnExpression = new
ColumnExpression(l1.get(left).getCols().get(left),
+ getDateType(l1.get(left).getTypeString()));
+ LiteralExpression literalExpression = new
LiteralExpression(l1.get(right).getExprString(),
+ getDateType(l1.get(left).getTypeString()));
+ return new GreaterThanExpression(columnExpression, literalExpression);
+ } else if (udf instanceof GenericUDFOPNotEqual) {
+ ColumnExpression columnExpression = new
ColumnExpression(l1.get(left).getCols().get(left),
+ getDateType(l1.get(left).getTypeString()));
+ LiteralExpression literalExpression = new
LiteralExpression(l1.get(right).getExprString(),
+ getDateType(l1.get(left).getTypeString()));
+ return new NotEqualsExpression(columnExpression, literalExpression);
+ } else if (udf instanceof GenericUDFOPEqualOrLessThan) {
+ ColumnExpression columnExpression = new
ColumnExpression(l1.get(left).getCols().get(left),
+ getDateType(l1.get(left).getTypeString()));
+ LiteralExpression literalExpression = new
LiteralExpression(l1.get(right).getExprString(),
+ getDateType(l1.get(left).getTypeString()));
+ return new LessThanEqualToExpression(columnExpression,
literalExpression);
+ } else if (udf instanceof GenericUDFOPLessThan) {
+ ColumnExpression columnExpression = new
ColumnExpression(l1.get(left).getCols().get(left),
+ getDateType(l1.get(left).getTypeString()));
+ LiteralExpression literalExpression = new
LiteralExpression(l1.get(right).getExprString(),
+ getDateType(l1.get(left).getTypeString()));
+ return new LessThanExpression(columnExpression, literalExpression);
+ } else if (udf instanceof GenericUDFOPNull) {
+ ColumnExpression columnExpression = new
ColumnExpression(l1.get(left).getCols().get(left),
+ getDateType(l1.get(left).getTypeString()));
+ LiteralExpression literalExpression = new LiteralExpression(null,
null);
+ return new EqualToExpression(columnExpression, literalExpression,
true);
+ } else if (udf instanceof GenericUDFOPNotNull) {
+ ColumnExpression columnExpression = new
ColumnExpression(l1.get(left).getCols().get(left),
+ getDateType(l1.get(left).getTypeString()));
+ LiteralExpression literalExpression = new LiteralExpression(null,
null);
+ return new NotEqualsExpression(columnExpression, literalExpression,
true);
+ } else {
+ LOG.error("error:not find type" + udf.toString());
+ }
+ }
+ return null;
+ }
+
+ public static DataType getDateType(String type) {
+ return DataTypeUtil.valueOf(type);
+ }
+}
+
diff --git
a/integration/hive/src/main/java/org/apache/carbondata/hive/MapredCarbonInputFormat.java
b/integration/hive/src/main/java/org/apache/carbondata/hive/MapredCarbonInputFormat.java
index 5faab9c..d5872b8 100644
---
a/integration/hive/src/main/java/org/apache/carbondata/hive/MapredCarbonInputFormat.java
+++
b/integration/hive/src/main/java/org/apache/carbondata/hive/MapredCarbonInputFormat.java
@@ -23,24 +23,30 @@ import java.util.List;
import java.util.UUID;
import org.apache.carbondata.common.logging.LogServiceFactory;
+import org.apache.carbondata.core.datamap.DataMapFilter;
import org.apache.carbondata.core.datastore.impl.FileFactory;
import org.apache.carbondata.core.exception.InvalidConfigurationException;
import org.apache.carbondata.core.metadata.AbsoluteTableIdentifier;
import org.apache.carbondata.core.metadata.schema.SchemaReader;
import org.apache.carbondata.core.metadata.schema.table.CarbonTable;
import org.apache.carbondata.core.metadata.schema.table.column.CarbonColumn;
+import org.apache.carbondata.core.scan.expression.Expression;
import org.apache.carbondata.core.scan.model.QueryModel;
import org.apache.carbondata.core.scan.model.QueryModelBuilder;
import org.apache.carbondata.core.util.DataTypeConverterImpl;
import org.apache.carbondata.core.util.ObjectSerializationUtil;
import org.apache.carbondata.hadoop.CarbonInputSplit;
+import org.apache.carbondata.hadoop.api.CarbonInputFormat;
import org.apache.carbondata.hadoop.api.CarbonTableInputFormat;
import org.apache.carbondata.hadoop.readsupport.CarbonReadSupport;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.InvalidPathException;
import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.hive.ql.exec.Utilities;
import org.apache.hadoop.hive.ql.io.CombineHiveInputFormat;
+import org.apache.hadoop.hive.ql.plan.ExprNodeGenericFuncDesc;
+import org.apache.hadoop.hive.ql.plan.TableScanDesc;
import org.apache.hadoop.io.ArrayWritable;
import org.apache.hadoop.mapred.InputFormat;
import org.apache.hadoop.mapred.InputSplit;
@@ -108,6 +114,11 @@ public class MapredCarbonInputFormat extends
CarbonTableInputFormat<ArrayWritabl
jobConf.set(DATABASE_NAME, "_dummyDb_" + UUID.randomUUID().toString());
jobConf.set(TABLE_NAME, "_dummyTable_" + UUID.randomUUID().toString());
org.apache.hadoop.mapreduce.JobContext jobContext =
Job.getInstance(jobConf);
+ try {
+ setFilterPredicates(jobContext.getConfiguration());
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
CarbonTableInputFormat carbonTableInputFormat = new
CarbonTableInputFormat();
List<org.apache.hadoop.mapreduce.InputSplit> splitList =
carbonTableInputFormat.getSplits(jobContext);
@@ -124,6 +135,29 @@ public class MapredCarbonInputFormat extends
CarbonTableInputFormat<ArrayWritabl
return splits;
}
+ protected void setFilterPredicates(Configuration configuration) {
+ try {
+ String expr = configuration.get(TableScanDesc.FILTER_EXPR_CONF_STR);
+ if (expr == null) {
+ return;
+ }
+ ExprNodeGenericFuncDesc exprNodeGenericFuncDesc =
+ Utilities.deserializeObject(expr, ExprNodeGenericFuncDesc.class);
+ LOGGER.debug("hive expression:" +
exprNodeGenericFuncDesc.getGenericUDF());
+ LOGGER.debug("hive expression string:" +
exprNodeGenericFuncDesc.getExprString());
+ Expression expression =
Hive2CarbonExpression.convertExprHive2Carbon(exprNodeGenericFuncDesc);
+ if (expression == null) {
+ return;
+ }
+ LOGGER.debug("carbon expression:" + expression.getString());
+ CarbonTable carbonTable = getOrCreateCarbonTable(configuration);
+ DataMapFilter filter = new DataMapFilter(carbonTable, expression);
+ CarbonInputFormat.setFilterPredicates(configuration, filter);
+ } catch (IOException e) {
+ throw new RuntimeException("Error while reading filter expression", e);
+ }
+ }
+
@Override
public RecordReader<Void, ArrayWritable> getRecordReader(InputSplit
inputSplit, JobConf jobConf,
Reporter reporter) throws IOException {
@@ -131,6 +165,11 @@ public class MapredCarbonInputFormat extends
CarbonTableInputFormat<ArrayWritabl
if (inputSplit instanceof CarbonHiveInputSplit) {
path = ((CarbonHiveInputSplit) inputSplit).getPath().toString();
}
+ try {
+ setFilterPredicates(jobConf);
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
QueryModel queryModel = null;
try {
jobConf.set(DATABASE_NAME, "_dummyDb_" + UUID.randomUUID().toString());
diff --git
a/integration/hive/src/test/java/org/apache/carbondata/hive/Hive2CarbonExpressionTest.java
b/integration/hive/src/test/java/org/apache/carbondata/hive/Hive2CarbonExpressionTest.java
new file mode 100644
index 0000000..ffefa86
--- /dev/null
+++
b/integration/hive/src/test/java/org/apache/carbondata/hive/Hive2CarbonExpressionTest.java
@@ -0,0 +1,362 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.carbondata.hive;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+
+import org.apache.carbondata.core.constants.CarbonCommonConstants;
+import org.apache.carbondata.core.datamap.DataMapFilter;
+import org.apache.carbondata.core.metadata.schema.table.CarbonTable;
+import org.apache.carbondata.core.util.CarbonProperties;
+import org.apache.carbondata.hadoop.api.CarbonFileInputFormat;
+import org.apache.carbondata.hadoop.api.CarbonInputFormat;
+import org.apache.carbondata.hadoop.api.CarbonTableInputFormat;
+import org.apache.carbondata.hadoop.testutil.StoreCreator;
+import org.apache.carbondata.processing.loading.model.CarbonLoadModel;
+
+import com.google.common.collect.Lists;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hive.ql.exec.Utilities;
+import org.apache.hadoop.hive.ql.plan.ExprNodeColumnDesc;
+import org.apache.hadoop.hive.ql.plan.ExprNodeConstantDesc;
+import org.apache.hadoop.hive.ql.plan.ExprNodeDesc;
+import org.apache.hadoop.hive.ql.plan.ExprNodeGenericFuncDesc;
+import org.apache.hadoop.hive.ql.plan.TableScanDesc;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFIn;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPAnd;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPEqual;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPEqualOrGreaterThan;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPEqualOrLessThan;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPGreaterThan;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPLessThan;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPNotEqual;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPNotNull;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPNull;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDFOPOr;
+import org.apache.hadoop.hive.serde2.typeinfo.TypeInfoFactory;
+import org.apache.hadoop.mapred.JobConf;
+import org.apache.hadoop.mapreduce.InputSplit;
+import org.apache.hadoop.mapreduce.Job;
+import org.junit.Assert;
+import org.junit.Test;
+
+import static parquet.hadoop.ParquetInputFormat.FILTER_PREDICATE;
+
+/**
+ * @program carbondata
+ * @description: test hive expression to carbondata expression filter
+ * @author: xiaohui
+ * @create: 2020/01/01 15:27
+ */
+
+public class Hive2CarbonExpressionTest {
+ private static StoreCreator creator;
+ private static CarbonLoadModel loadModel;
+ private static CarbonTable table;
+ static {
+ CarbonProperties.getInstance().
+ addProperty(CarbonCommonConstants.CARBON_BADRECORDS_LOC,
"/tmp/carbon/badrecords");
+ CarbonProperties.getInstance()
+ .addProperty(CarbonCommonConstants.CARBON_SYSTEM_FOLDER_LOCATION,
"/tmp/carbon/");
+ CarbonProperties.getInstance()
+ .addProperty(CarbonCommonConstants.CARBON_WRITTEN_BY_APPNAME,
"Hive2CarbonExpressionTest");
+ try {
+ creator = new StoreCreator(new File("target/store").getAbsolutePath(),
+ new
File("../../hadoop/src/test/resources/data.csv").getCanonicalPath());
+ loadModel = creator.createCarbonStore();
+ table=loadModel.getCarbonDataLoadSchema().getCarbonTable();
+ table.setTransactionalTable(false);
+ } catch (Exception e) {
+ Assert.fail("create table failed: " + e.getMessage());
+ }
+ }
+ @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",
Utilities.serializeExpression(node));
+ CarbonInputFormat.setFilterPredicates(configuration,new
DataMapFilter(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);
+ }
+
+ @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
DataMapFilter(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);
+ }
+
+ @Test
+ public void testOrHiveFilter() 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 GenericUDFOPOr(),children3);
+ Configuration configuration=new Configuration();
+ CarbonInputFormat.setFilterPredicates(configuration,new
DataMapFilter(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.assertTrue(list.size() == 1);
+ }
+
+ @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
DataMapFilter(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.assertTrue(list.size() == 0);
+ }
+
+ @Test
+ public void testNullHiveFilter() 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 GenericUDFOPNull(), children1);
+ Configuration configuration=new Configuration();
+ CarbonInputFormat.setFilterPredicates(configuration,new
DataMapFilter(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() == 0);
+ }
+
+ @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
DataMapFilter(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);
+ }
+
+ @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
DataMapFilter(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);
+ }
+
+ @Test
+ public void testEqualOrGreaterThanHiveFilter() throws IOException {
+ ExprNodeDesc column1 = new ExprNodeColumnDesc(TypeInfoFactory.intTypeInfo,
"id", null, false);
+ List<ExprNodeDesc> children1 = Lists.newArrayList();
+ ExprNodeDesc constant1 = new
ExprNodeConstantDesc(TypeInfoFactory.intTypeInfo, "0");
+ children1.add(column1);
+ children1.add(constant1);
+ ExprNodeGenericFuncDesc node1 = new
ExprNodeGenericFuncDesc(TypeInfoFactory.intTypeInfo,
+ new GenericUDFOPEqualOrGreaterThan(), children1);
+ Configuration configuration=new Configuration();
+ CarbonInputFormat.setFilterPredicates(configuration,new
DataMapFilter(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);
+
+ }
+
+ @Test
+ public void testEqualOrLessThanEqualsHiveFilter() throws IOException {
+ ExprNodeDesc column1 = new ExprNodeColumnDesc(TypeInfoFactory.intTypeInfo,
"id", null, false);
+ List<ExprNodeDesc> children1 = Lists.newArrayList();
+ ExprNodeDesc constant1 = new
ExprNodeConstantDesc(TypeInfoFactory.intTypeInfo, "1000");
+ children1.add(column1);
+ children1.add(constant1);
+ ExprNodeGenericFuncDesc node1 = new
ExprNodeGenericFuncDesc(TypeInfoFactory.intTypeInfo,
+ new GenericUDFOPEqualOrLessThan(), children1);
+ Configuration configuration=new Configuration();
+ CarbonInputFormat.setFilterPredicates(configuration,new
DataMapFilter(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);
+
+ }
+
+ @Test
+ public void testLessThanEqualsHiveFilter() throws IOException {
+ ExprNodeDesc column1 = new ExprNodeColumnDesc(TypeInfoFactory.intTypeInfo,
"id", null, false);
+ List<ExprNodeDesc> children1 = Lists.newArrayList();
+ ExprNodeDesc constant1 = new
ExprNodeConstantDesc(TypeInfoFactory.intTypeInfo, "0");
+ children1.add(column1);
+ children1.add(constant1);
+ ExprNodeGenericFuncDesc node1 = new
ExprNodeGenericFuncDesc(TypeInfoFactory.intTypeInfo,
+ new GenericUDFOPLessThan(), children1);
+ Configuration configuration=new Configuration();
+ CarbonInputFormat.setFilterPredicates(configuration,new
DataMapFilter(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() == 0);
+
+ }
+
+ @Test
+ public void testGreaterThanHiveFilter() throws IOException {
+ ExprNodeDesc column1 = new ExprNodeColumnDesc(TypeInfoFactory.intTypeInfo,
"id", null, false);
+ List<ExprNodeDesc> children1 = Lists.newArrayList();
+ ExprNodeDesc constant1 = new
ExprNodeConstantDesc(TypeInfoFactory.intTypeInfo, "1001");
+ children1.add(column1);
+ children1.add(constant1);
+ ExprNodeGenericFuncDesc node1 = new
ExprNodeGenericFuncDesc(TypeInfoFactory.intTypeInfo,
+ new GenericUDFOPGreaterThan(), children1);
+ Configuration configuration=new Configuration();
+ CarbonInputFormat.setFilterPredicates(configuration,new
DataMapFilter(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() == 0);
+
+ }
+}
diff --git a/store/sdk/pom.xml b/store/sdk/pom.xml
index f28972d..9e43a8b 100644
--- a/store/sdk/pom.xml
+++ b/store/sdk/pom.xml
@@ -24,6 +24,12 @@
<groupId>org.apache.carbondata</groupId>
<artifactId>carbondata-hadoop</artifactId>
<version>${project.version}</version>
+ <exclusions>
+ <exclusion>
+ <groupId>org.apache.hive</groupId>
+ <artifactId>hive-exec</artifactId>
+ </exclusion>
+ </exclusions>
</dependency>
<dependency>
<groupId>junit</groupId>
