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From ravipes...@apache.org
Subject [44/47] incubator-carbondata git commit: Merge remote-tracking branch 'carbon_master/master' into apache/master
Date Mon, 01 Aug 2016 10:05:42 GMT
http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/50dfdf6c/core/src/main/java/org/carbondata/scan/filter/FilterUtil.java
----------------------------------------------------------------------
diff --cc core/src/main/java/org/carbondata/scan/filter/FilterUtil.java
index 056a936,0000000..23244f8
mode 100644,000000..100644
--- a/core/src/main/java/org/carbondata/scan/filter/FilterUtil.java
+++ b/core/src/main/java/org/carbondata/scan/filter/FilterUtil.java
@@@ -1,1332 -1,0 +1,1364 @@@
 +/*
 + * 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.carbondata.scan.filter;
 +
 +import java.math.BigDecimal;
 +import java.nio.ByteBuffer;
 +import java.nio.charset.Charset;
 +import java.text.SimpleDateFormat;
 +import java.util.*;
 +
 +import org.carbondata.common.logging.LogService;
 +import org.carbondata.common.logging.LogServiceFactory;
 +import org.carbondata.core.cache.Cache;
 +import org.carbondata.core.cache.CacheProvider;
 +import org.carbondata.core.cache.CacheType;
 +import org.carbondata.core.cache.dictionary.Dictionary;
 +import org.carbondata.core.cache.dictionary.DictionaryChunksWrapper;
 +import org.carbondata.core.cache.dictionary.DictionaryColumnUniqueIdentifier;
 +import org.carbondata.core.cache.dictionary.ForwardDictionary;
 +import org.carbondata.core.carbon.AbsoluteTableIdentifier;
 +import org.carbondata.core.carbon.datastore.IndexKey;
 +import org.carbondata.core.carbon.datastore.block.SegmentProperties;
 +import org.carbondata.core.carbon.metadata.datatype.DataType;
 +import org.carbondata.core.carbon.metadata.encoder.Encoding;
 +import org.carbondata.core.carbon.metadata.schema.table.column.CarbonDimension;
 +import org.carbondata.core.constants.CarbonCommonConstants;
 +import org.carbondata.core.keygenerator.KeyGenException;
 +import org.carbondata.core.keygenerator.KeyGenerator;
 +import org.carbondata.core.util.ByteUtil;
 +import org.carbondata.core.util.CarbonProperties;
 +import org.carbondata.core.util.CarbonUtil;
 +import org.carbondata.core.util.CarbonUtilException;
 +import org.carbondata.core.util.DataTypeUtil;
 +import org.carbondata.scan.executor.exception.QueryExecutionException;
 +import org.carbondata.scan.expression.ColumnExpression;
 +import org.carbondata.scan.expression.Expression;
 +import org.carbondata.scan.expression.ExpressionResult;
 +import org.carbondata.scan.expression.LiteralExpression;
++import org.carbondata.scan.expression.UnknownExpression;
 +import org.carbondata.scan.expression.conditional.ListExpression;
 +import org.carbondata.scan.expression.exception.FilterIllegalMemberException;
 +import org.carbondata.scan.expression.exception.FilterUnsupportedException;
 +import org.carbondata.scan.filter.executer.*;
 +import org.carbondata.scan.filter.intf.ExpressionType;
 +import org.carbondata.scan.filter.intf.FilterExecuterType;
 +import org.carbondata.scan.filter.intf.RowImpl;
 +import org.carbondata.scan.filter.intf.RowIntf;
 +import org.carbondata.scan.filter.resolver.FilterResolverIntf;
 +import org.carbondata.scan.filter.resolver.RowLevelFilterResolverImpl;
 +import org.carbondata.scan.filter.resolver.resolverinfo.DimColumnResolvedFilterInfo;
 +
 +public final class FilterUtil {
 +  private static final LogService LOGGER =
 +      LogServiceFactory.getLogService(FilterUtil.class.getName());
 +
 +  private FilterUtil() {
 +
 +  }
 +
 +  /**
 +   * Pattern used : Visitor Pattern
 +   * Method will create filter executer tree based on the filter resolved tree,
 +   * in this algorithm based on the resolver instance the executers will be visited
 +   * and the resolved surrogates will be converted to keys
 +   *
 +   * @param filterExpressionResolverTree
 +   * @param segmentProperties
 +   * @return FilterExecuter instance
 +   */
 +  private static FilterExecuter createFilterExecuterTree(
 +      FilterResolverIntf filterExpressionResolverTree, SegmentProperties segmentProperties,
 +      Map<Integer, GenericQueryType> complexDimensionInfoMap) {
 +    FilterExecuterType filterExecuterType = filterExpressionResolverTree.getFilterExecuterType();
 +    if (null != filterExecuterType) {
 +      switch (filterExecuterType) {
 +        case INCLUDE:
 +          return getIncludeFilterExecuter(
 +              filterExpressionResolverTree.getDimColResolvedFilterInfo(), segmentProperties);
 +        case EXCLUDE:
 +          return getExcludeFilterExecuter(
 +              filterExpressionResolverTree.getDimColResolvedFilterInfo(), segmentProperties);
 +        case OR:
 +          return new OrFilterExecuterImpl(
 +              createFilterExecuterTree(filterExpressionResolverTree.getLeft(), segmentProperties,
 +                  complexDimensionInfoMap),
 +              createFilterExecuterTree(filterExpressionResolverTree.getRight(), segmentProperties,
 +                  complexDimensionInfoMap));
 +        case AND:
 +          return new AndFilterExecuterImpl(
 +              createFilterExecuterTree(filterExpressionResolverTree.getLeft(), segmentProperties,
 +                  complexDimensionInfoMap),
 +              createFilterExecuterTree(filterExpressionResolverTree.getRight(), segmentProperties,
 +                  complexDimensionInfoMap));
 +        case RESTRUCTURE:
 +          return new RestructureFilterExecuterImpl(
 +              filterExpressionResolverTree.getDimColResolvedFilterInfo(),
 +              segmentProperties.getDimensionKeyGenerator());
 +        case ROWLEVEL_LESSTHAN:
 +        case ROWLEVEL_LESSTHAN_EQUALTO:
 +        case ROWLEVEL_GREATERTHAN_EQUALTO:
 +        case ROWLEVEL_GREATERTHAN:
 +          return RowLevelRangeTypeExecuterFacory
 +              .getRowLevelRangeTypeExecuter(filterExecuterType, filterExpressionResolverTree,
 +                  segmentProperties);
 +        case ROWLEVEL:
 +        default:
 +          return new RowLevelFilterExecuterImpl(
 +              ((RowLevelFilterResolverImpl) filterExpressionResolverTree)
 +                  .getDimColEvaluatorInfoList(),
 +              ((RowLevelFilterResolverImpl) filterExpressionResolverTree)
 +                  .getMsrColEvalutorInfoList(),
 +              ((RowLevelFilterResolverImpl) filterExpressionResolverTree).getFilterExpresion(),
 +              ((RowLevelFilterResolverImpl) filterExpressionResolverTree).getTableIdentifier(),
 +              segmentProperties, complexDimensionInfoMap);
 +
 +      }
 +    }
 +    return new RowLevelFilterExecuterImpl(
 +        ((RowLevelFilterResolverImpl) filterExpressionResolverTree).getDimColEvaluatorInfoList(),
 +        ((RowLevelFilterResolverImpl) filterExpressionResolverTree).getMsrColEvalutorInfoList(),
 +        ((RowLevelFilterResolverImpl) filterExpressionResolverTree).getFilterExpresion(),
 +        ((RowLevelFilterResolverImpl) filterExpressionResolverTree).getTableIdentifier(),
 +        segmentProperties, complexDimensionInfoMap);
 +
 +  }
 +
 +  /**
 +   * It gives filter executer based on columnar or column group
 +   *
 +   * @param dimColResolvedFilterInfo
 +   * @param segmentProperties
 +   * @return
 +   */
 +  private static FilterExecuter getIncludeFilterExecuter(
 +      DimColumnResolvedFilterInfo dimColResolvedFilterInfo, SegmentProperties segmentProperties) {
 +
 +    if (dimColResolvedFilterInfo.getDimension().isColumnar()) {
 +      return new IncludeFilterExecuterImpl(dimColResolvedFilterInfo, segmentProperties);
 +    } else {
 +      return new IncludeColGroupFilterExecuterImpl(dimColResolvedFilterInfo, segmentProperties);
 +    }
 +  }
 +
 +  /**
 +   * It gives filter executer based on columnar or column group
 +   *
 +   * @param dimColResolvedFilterInfo
 +   * @param segmentProperties
 +   * @return
 +   */
 +  private static FilterExecuter getExcludeFilterExecuter(
 +      DimColumnResolvedFilterInfo dimColResolvedFilterInfo, SegmentProperties segmentProperties) {
 +
 +    if (dimColResolvedFilterInfo.getDimension().isColumnar()) {
 +      return new ExcludeFilterExecuterImpl(dimColResolvedFilterInfo, segmentProperties);
 +    } else {
 +      return new ExcludeColGroupFilterExecuterImpl(dimColResolvedFilterInfo, segmentProperties);
 +    }
 +  }
 +
 +  /**
 +   * This method will check if a given expression contains a column expression
 +   * recursively.
 +   *
 +   * @return
 +   */
 +  public static boolean checkIfExpressionContainsColumn(Expression expression) {
 +    if (expression instanceof ColumnExpression) {
 +      return true;
 +    }
 +    for (Expression child : expression.getChildren()) {
 +      if (checkIfExpressionContainsColumn(child)) {
 +        return true;
 +      }
 +    }
 +
 +    return false;
 +  }
 +
 +  /**
 +   * This method will check if a given expression contains a column expression
 +   * recursively.
 +   *
 +   * @return
 +   */
 +  public static boolean checkIfLeftExpressionRequireEvaluation(Expression expression) {
 +    if (expression.getFilterExpressionType() == ExpressionType.UNKNOWN
 +        || !(expression instanceof ColumnExpression)) {
 +      return true;
 +    }
 +    for (Expression child : expression.getChildren()) {
 +      if (checkIfLeftExpressionRequireEvaluation(child)) {
 +        return true;
 +      }
 +    }
 +    return false;
 +  }
 +
 +  /**
 +   * This method will check if a given literal expression is not a timestamp datatype
 +   * recursively.
 +   *
 +   * @return
 +   */
 +  public static boolean checkIfDataTypeNotTimeStamp(Expression expression) {
 +    if (expression.getFilterExpressionType() == ExpressionType.LITERAL) {
 +      if (!(((LiteralExpression) expression).getLiteralExpDataType()
 +          == DataType.TIMESTAMP)) {
 +        return true;
 +      }
 +    }
 +    for (Expression child : expression.getChildren()) {
 +      if (checkIfDataTypeNotTimeStamp(child)) {
 +        return true;
 +      }
 +    }
 +    return false;
 +  }
 +  /**
 +   * This method will check if a given expression contains a column expression
 +   * recursively.
 +   *
 +   * @return
 +   */
 +  public static boolean checkIfRightExpressionRequireEvaluation(Expression expression) {
 +    if (expression.getFilterExpressionType() == ExpressionType.UNKNOWN
 +        || !(expression instanceof LiteralExpression) && !(expression instanceof ListExpression)) {
 +      return true;
 +    }
 +    for (Expression child : expression.getChildren()) {
 +      if (checkIfRightExpressionRequireEvaluation(child)) {
 +        return true;
 +      }
 +    }
 +    return false;
 +  }
 +
 +  /**
 +   * method will get the masked keys based on the keys generated from surrogates.
 +   *
 +   * @param ranges
 +   * @param key
 +   * @return byte[]
 +   */
 +  private static byte[] getMaskedKey(int[] ranges, byte[] key) {
 +    byte[] maskkey = new byte[ranges.length];
 +
 +    for (int i = 0; i < maskkey.length; i++) {
 +      maskkey[i] = key[ranges[i]];
 +    }
 +    return maskkey;
 +  }
 +
 +  /**
 +   * This method will return the ranges for the masked Bytes based on the key
 +   * Generator.
 +   *
 +   * @param queryDimensionsOrdinal
 +   * @param generator
 +   * @return
 +   */
 +  private static int[] getRangesForMaskedByte(int queryDimensionsOrdinal, KeyGenerator generator) {
 +    Set<Integer> integers = new TreeSet<Integer>();
 +    int[] range = generator.getKeyByteOffsets(queryDimensionsOrdinal);
 +    for (int j = range[0]; j <= range[1]; j++) {
 +      integers.add(j);
 +    }
 +
 +    int[] byteIndexs = new int[integers.size()];
 +    int j = 0;
 +    for (Iterator<Integer> iterator = integers.iterator(); iterator.hasNext(); ) {
 +      Integer integer = iterator.next();
 +      byteIndexs[j++] = integer.intValue();
 +    }
 +    return byteIndexs;
 +  }
 +
 +  /**
 +   * This method will get the no dictionary data based on filters and same
 +   * will be in DimColumnFilterInfo
 +   *
 +   * @param tableIdentifier
 +   * @param columnExpression
 +   * @param evaluateResultListFinal
 +   * @param isIncludeFilter
 +   * @return DimColumnFilterInfo
 +   */
 +  public static DimColumnFilterInfo getNoDictionaryValKeyMemberForFilter(
 +      AbsoluteTableIdentifier tableIdentifier, ColumnExpression columnExpression,
 +      List<String> evaluateResultListFinal, boolean isIncludeFilter) {
 +    List<byte[]> filterValuesList = new ArrayList<byte[]>(20);
 +    for (String result : evaluateResultListFinal) {
 +      filterValuesList.add(result.getBytes(Charset.forName(CarbonCommonConstants.DEFAULT_CHARSET)));
 +    }
 +
 +    Comparator<byte[]> filterNoDictValueComaparator = new Comparator<byte[]>() {
 +
 +      @Override public int compare(byte[] filterMember1, byte[] filterMember2) {
 +        // TODO Auto-generated method stub
 +        return ByteUtil.UnsafeComparer.INSTANCE.compareTo(filterMember1, filterMember2);
 +      }
 +
 +    };
 +    Collections.sort(filterValuesList, filterNoDictValueComaparator);
 +    DimColumnFilterInfo columnFilterInfo = null;
 +    if (filterValuesList.size() > 0) {
 +      columnFilterInfo = new DimColumnFilterInfo();
 +      columnFilterInfo.setIncludeFilter(isIncludeFilter);
 +      columnFilterInfo.setFilterListForNoDictionaryCols(filterValuesList);
 +
 +    }
 +    return columnFilterInfo;
 +  }
 +
 +  /**
 +   * Method will prepare the  dimfilterinfo instance by resolving the filter
 +   * expression value to its respective surrogates.
 +   *
 +   * @param tableIdentifier
 +   * @param columnExpression
 +   * @param evaluateResultList
 +   * @param isIncludeFilter
 +   * @return
 +   * @throws QueryExecutionException
 +   */
 +  public static DimColumnFilterInfo getFilterValues(AbsoluteTableIdentifier tableIdentifier,
 +      ColumnExpression columnExpression, List<String> evaluateResultList, boolean isIncludeFilter)
 +      throws QueryExecutionException {
 +    Dictionary forwardDictionary = null;
 +    try {
 +      // Reading the dictionary value from cache.
 +      forwardDictionary =
 +          getForwardDictionaryCache(tableIdentifier, columnExpression.getDimension());
 +      return getFilterValues(columnExpression, evaluateResultList, forwardDictionary,
 +          isIncludeFilter);
 +    } finally {
 +      CarbonUtil.clearDictionaryCache(forwardDictionary);
 +    }
 +  }
 +
 +  /**
 +   * Method will prepare the  dimfilterinfo instance by resolving the filter
 +   * expression value to its respective surrogates.
 +   *
 +   * @param columnExpression
 +   * @param evaluateResultList
 +   * @param forwardDictionary
 +   * @param isIncludeFilter
 +   * @return
 +   * @throws QueryExecutionException
 +   */
 +  private static DimColumnFilterInfo getFilterValues(ColumnExpression columnExpression,
 +      List<String> evaluateResultList, Dictionary forwardDictionary, boolean isIncludeFilter)
 +      throws QueryExecutionException {
 +    sortFilterModelMembers(columnExpression, evaluateResultList);
 +    List<Integer> surrogates =
 +        new ArrayList<Integer>(CarbonCommonConstants.DEFAULT_COLLECTION_SIZE);
 +    // Reading the dictionary value from cache.
 +    getDictionaryValue(evaluateResultList, forwardDictionary, surrogates);
 +    Collections.sort(surrogates);
 +    DimColumnFilterInfo columnFilterInfo = null;
 +    if (surrogates.size() > 0) {
 +      columnFilterInfo = new DimColumnFilterInfo();
 +      columnFilterInfo.setIncludeFilter(isIncludeFilter);
 +      columnFilterInfo.setFilterList(surrogates);
 +    }
 +    return columnFilterInfo;
 +  }
 +
 +  /**
 +   * This API will get the Dictionary value for the respective filter member
 +   * string.
 +   *
 +   * @param evaluateResultList filter value
 +   * @param surrogates
 +   * @throws QueryExecutionException
 +   */
 +  private static void getDictionaryValue(List<String> evaluateResultList,
 +      Dictionary forwardDictionary, List<Integer> surrogates) throws QueryExecutionException {
 +    ((ForwardDictionary) forwardDictionary)
 +        .getSurrogateKeyByIncrementalSearch(evaluateResultList, surrogates);
 +  }
 +
 +  /**
 +   * This method will get all the members of column from the forward dictionary
 +   * cache, this method will be basically used in row level filter resolver.
 +   *
 +   * @param tableIdentifier
 +   * @param expression
 +   * @param columnExpression
 +   * @param isIncludeFilter
 +   * @return DimColumnFilterInfo
 +   * @throws FilterUnsupportedException
 +   * @throws QueryExecutionException
 +   */
 +  public static DimColumnFilterInfo getFilterListForAllValues(
 +      AbsoluteTableIdentifier tableIdentifier, Expression expression,
 +      final ColumnExpression columnExpression, boolean isIncludeFilter)
 +      throws FilterUnsupportedException {
 +    Dictionary forwardDictionary = null;
 +    List<String> evaluateResultListFinal = new ArrayList<String>(20);
 +    DictionaryChunksWrapper dictionaryWrapper = null;
 +    try {
 +      forwardDictionary =
 +          getForwardDictionaryCache(tableIdentifier, columnExpression.getDimension());
 +      dictionaryWrapper = forwardDictionary.getDictionaryChunks();
 +      while (dictionaryWrapper.hasNext()) {
 +        byte[] columnVal = dictionaryWrapper.next();
 +        try {
 +          RowIntf row = new RowImpl();
 +          String stringValue =
 +              new String(columnVal, Charset.forName(CarbonCommonConstants.DEFAULT_CHARSET));
 +          if (stringValue.equals(CarbonCommonConstants.MEMBER_DEFAULT_VAL)) {
 +            stringValue = null;
 +          }
 +          row.setValues(new Object[] { DataTypeUtil.getDataBasedOnDataType(stringValue,
 +              columnExpression.getCarbonColumn().getDataType()) });
 +          Boolean rslt = expression.evaluate(row).getBoolean();
 +          if (null != rslt && !(rslt ^ isIncludeFilter)) {
 +            if (null == stringValue) {
 +              evaluateResultListFinal.add(CarbonCommonConstants.MEMBER_DEFAULT_VAL);
 +            } else {
 +              evaluateResultListFinal.add(stringValue);
 +            }
 +          }
 +        } catch (FilterIllegalMemberException e) {
 +          LOGGER.debug(e.getMessage());
 +        }
 +      }
 +      return getFilterValues(columnExpression, evaluateResultListFinal, forwardDictionary,
 +          isIncludeFilter);
 +    } catch (QueryExecutionException e) {
 +      throw new FilterUnsupportedException(e.getMessage());
 +    } finally {
 +      CarbonUtil.clearDictionaryCache(forwardDictionary);
 +    }
 +  }
 +
 +  private static void sortFilterModelMembers(final ColumnExpression columnExpression,
 +      List<String> evaluateResultListFinal) {
 +    Comparator<String> filterActualValueComaparator = new Comparator<String>() {
 +
 +      @Override public int compare(String filterMember1, String filterMember2) {
 +        return compareFilterMembersBasedOnActualDataType(filterMember1, filterMember2,
 +            columnExpression.getDataType());
 +      }
 +
 +    };
 +    Collections.sort(evaluateResultListFinal, filterActualValueComaparator);
 +  }
 +
 +  /**
 +   * Metahod will resolve the filter member to its respective surrogates by
 +   * scanning the dictionary cache.
 +   *
 +   * @param tableIdentifier
 +   * @param expression
 +   * @param columnExpression
 +   * @param isIncludeFilter
 +   * @return
 +   * @throws QueryExecutionException
 +   * @throws FilterUnsupportedException
 +   */
 +  public static DimColumnFilterInfo getFilterList(AbsoluteTableIdentifier tableIdentifier,
 +      Expression expression, ColumnExpression columnExpression, boolean isIncludeFilter)
 +      throws QueryExecutionException, FilterUnsupportedException {
 +    DimColumnFilterInfo resolvedFilterObject = null;
 +    List<String> evaluateResultListFinal = new ArrayList<String>(20);
 +    try {
 +      List<ExpressionResult> evaluateResultList = expression.evaluate(null).getList();
 +      for (ExpressionResult result : evaluateResultList) {
 +        if (result.getString() == null) {
 +          evaluateResultListFinal.add(CarbonCommonConstants.MEMBER_DEFAULT_VAL);
 +          continue;
 +        }
 +        evaluateResultListFinal.add(result.getString());
 +      }
 +
 +      if (null != columnExpression.getCarbonColumn() && !columnExpression.getCarbonColumn()
 +          .hasEncoding(Encoding.DICTIONARY)) {
 +        resolvedFilterObject =
 +            getNoDictionaryValKeyMemberForFilter(tableIdentifier, columnExpression,
 +                evaluateResultListFinal, isIncludeFilter);
 +      } else {
 +        resolvedFilterObject =
 +            getFilterValues(tableIdentifier, columnExpression, evaluateResultListFinal,
 +                isIncludeFilter);
 +      }
 +    } catch (FilterIllegalMemberException e) {
 +      LOGGER.audit(e.getMessage());
 +    }
 +    return resolvedFilterObject;
 +  }
 +
 +  /**
 +   * Method will prepare the  dimfilterinfo instance by resolving the filter
 +   * expression value to its respective surrogates in the scenario of restructure.
 +   *
 +   * @param expression
 +   * @param columnExpression
 +   * @param defaultValues
 +   * @param defaultSurrogate
 +   * @return
 +   * @throws FilterUnsupportedException
 +   */
 +  public static DimColumnFilterInfo getFilterListForRS(Expression expression,
 +      ColumnExpression columnExpression, String defaultValues, int defaultSurrogate)
 +      throws FilterUnsupportedException {
 +    List<Integer> filterValuesList = new ArrayList<Integer>(20);
 +    DimColumnFilterInfo columnFilterInfo = null;
 +    // List<byte[]> filterValuesList = new ArrayList<byte[]>(20);
 +    List<String> evaluateResultListFinal = new ArrayList<String>(20);
 +    // KeyGenerator keyGenerator =
 +    // KeyGeneratorFactory.getKeyGenerator(new int[] { defaultSurrogate });
 +    try {
 +      List<ExpressionResult> evaluateResultList = expression.evaluate(null).getList();
 +      for (ExpressionResult result : evaluateResultList) {
 +        if (result.getString() == null) {
 +          evaluateResultListFinal.add(CarbonCommonConstants.MEMBER_DEFAULT_VAL);
 +          continue;
 +        }
 +        evaluateResultListFinal.add(result.getString());
 +      }
 +
 +      for (int i = 0; i < evaluateResultListFinal.size(); i++) {
 +        if (evaluateResultListFinal.get(i).equals(defaultValues)) {
 +          filterValuesList.add(defaultSurrogate);
 +          break;
 +        }
 +      }
 +      if (filterValuesList.size() > 0) {
 +        columnFilterInfo = new DimColumnFilterInfo();
 +        columnFilterInfo.setFilterList(filterValuesList);
 +      }
 +    } catch (FilterIllegalMemberException e) {
 +      LOGGER.audit(e.getMessage());
 +    }
 +    return columnFilterInfo;
 +  }
 +
 +  /**
 +   * This method will get the member based on filter expression evaluation from the
 +   * forward dictionary cache, this method will be basically used in restructure.
 +   *
 +   * @param expression
 +   * @param columnExpression
 +   * @param defaultValues
 +   * @param defaultSurrogate
 +   * @param isIncludeFilter
 +   * @return
 +   * @throws FilterUnsupportedException
 +   */
 +  public static DimColumnFilterInfo getFilterListForAllMembersRS(Expression expression,
 +      ColumnExpression columnExpression, String defaultValues, int defaultSurrogate,
 +      boolean isIncludeFilter) throws FilterUnsupportedException {
 +    List<Integer> filterValuesList = new ArrayList<Integer>(20);
 +    List<String> evaluateResultListFinal = new ArrayList<String>(20);
 +    DimColumnFilterInfo columnFilterInfo = null;
 +
 +    // KeyGenerator keyGenerator =
 +    // KeyGeneratorFactory.getKeyGenerator(new int[] { defaultSurrogate });
 +    try {
 +      RowIntf row = new RowImpl();
 +      if (defaultValues.equals(CarbonCommonConstants.MEMBER_DEFAULT_VAL)) {
 +        defaultValues = null;
 +      }
 +      row.setValues(new Object[] { DataTypeUtil.getDataBasedOnDataType(defaultValues,
 +          columnExpression.getCarbonColumn().getDataType()) });
 +      Boolean rslt = expression.evaluate(row).getBoolean();
 +      if (null != rslt && !(rslt ^ isIncludeFilter)) {
 +        if (null == defaultValues) {
 +          evaluateResultListFinal.add(CarbonCommonConstants.MEMBER_DEFAULT_VAL);
 +        } else {
 +          evaluateResultListFinal.add(defaultValues);
 +        }
 +      }
 +    } catch (FilterIllegalMemberException e) {
 +      LOGGER.audit(e.getMessage());
 +    }
 +
 +    if (null == defaultValues) {
 +      defaultValues = CarbonCommonConstants.MEMBER_DEFAULT_VAL;
 +    }
 +    columnFilterInfo = new DimColumnFilterInfo();
 +    for (int i = 0; i < evaluateResultListFinal.size(); i++) {
 +      if (evaluateResultListFinal.get(i).equals(defaultValues)) {
 +        filterValuesList.add(defaultSurrogate);
 +        break;
 +      }
 +    }
 +    columnFilterInfo.setFilterList(filterValuesList);
 +    return columnFilterInfo;
 +  }
 +
 +  public static byte[][] getKeyArray(DimColumnFilterInfo dimColumnFilterInfo,
 +      CarbonDimension carbonDimension, KeyGenerator blockLevelKeyGenerator) {
 +    if (!carbonDimension.hasEncoding(Encoding.DICTIONARY)) {
 +      return dimColumnFilterInfo.getNoDictionaryFilterValuesList()
 +          .toArray((new byte[dimColumnFilterInfo.getNoDictionaryFilterValuesList().size()][]));
 +    }
 +    int[] keys = new int[blockLevelKeyGenerator.getDimCount()];
 +    List<byte[]> filterValuesList = new ArrayList<byte[]>(20);
 +    Arrays.fill(keys, 0);
 +    int[] rangesForMaskedByte =
 +        getRangesForMaskedByte((carbonDimension.getKeyOrdinal()), blockLevelKeyGenerator);
 +    if (null != dimColumnFilterInfo) {
 +      for (Integer surrogate : dimColumnFilterInfo.getFilterList()) {
 +        try {
 +          keys[carbonDimension.getKeyOrdinal()] = surrogate;
 +          filterValuesList
 +              .add(getMaskedKey(rangesForMaskedByte, blockLevelKeyGenerator.generateKey(keys)));
 +        } catch (KeyGenException e) {
 +          LOGGER.error(e.getMessage());
 +        }
 +      }
 +
 +    }
 +    return filterValuesList.toArray(new byte[filterValuesList.size()][]);
 +
 +  }
 +
 +  /**
 +   * The method is used to get the single dictionary key's mask key
 +   *
 +   * @param surrogate
 +   * @param carbonDimension
 +   * @param blockLevelKeyGenerator
 +   * @return
 +   */
 +  public static byte[] getMaskKey(int surrogate, CarbonDimension carbonDimension,
 +      KeyGenerator blockLevelKeyGenerator) {
 +
 +    int[] keys = new int[blockLevelKeyGenerator.getDimCount()];
 +    byte[] maskedKey = null;
 +    Arrays.fill(keys, 0);
 +    int[] rangesForMaskedByte =
 +        getRangesForMaskedByte((carbonDimension.getKeyOrdinal()), blockLevelKeyGenerator);
 +    try {
 +      keys[carbonDimension.getKeyOrdinal()] = surrogate;
 +      maskedKey = getMaskedKey(rangesForMaskedByte, blockLevelKeyGenerator.generateKey(keys));
 +    } catch (KeyGenException e) {
 +      LOGGER.error(e.getMessage());
 +    }
 +    return maskedKey;
 +  }
 +
 +  /**
 +   * Method will return the start key based on KeyGenerator for the respective
 +   * filter resolved instance.
 +   *
 +   * @param dimColResolvedFilterInfo
 +   * @param segmentProperties
 +   * @return long[] start key
 +   */
 +  public static long[] getStartKey(DimColumnResolvedFilterInfo dimColResolvedFilterInfo,
 +      SegmentProperties segmentProperties, long[] startKey) {
 +    Map<CarbonDimension, List<DimColumnFilterInfo>> dimensionFilter =
 +        dimColResolvedFilterInfo.getDimensionResolvedFilterInstance();
 +    for (Map.Entry<CarbonDimension, List<DimColumnFilterInfo>> entry : dimensionFilter.entrySet()) {
 +      List<DimColumnFilterInfo> values = entry.getValue();
 +      if (null == values || !entry.getKey().hasEncoding(Encoding.DICTIONARY)) {
 +        continue;
 +      }
 +      boolean isExcludePresent = false;
 +      for (DimColumnFilterInfo info : values) {
 +        if (!info.isIncludeFilter()) {
 +          isExcludePresent = true;
 +        }
 +      }
 +      if (isExcludePresent) {
 +        continue;
 +      }
 +      getStartKeyBasedOnFilterResoverInfo(dimensionFilter, startKey);
 +    }
 +    return startKey;
 +  }
 +
 +  /**
 +   * Algorithm for getting the start key for a filter
 +   * step 1: Iterate through each dimension and verify whether its not an exclude filter.
 +   * step 2: Intialize start key with the first filter member value present in each filter model
 +   * for the respective dimensions.
 +   * step 3: since its a no dictionary start key there will only actual value so compare
 +   * the first filter model value with respect to the dimension data type.
 +   * step 4: The least value will be considered as the start key of dimension by comparing all
 +   * its filter model.
 +   * step 5: create a byte array of start key which comprises of least filter member value of
 +   * all dimension and the indexes which will help to read the respective filter value.
 +   *
 +   * @param dimColResolvedFilterInfo
 +   * @param segmentProperties
 +   * @param setOfStartKeyByteArray
 +   * @return
 +   */
 +  public static void getStartKeyForNoDictionaryDimension(
 +      DimColumnResolvedFilterInfo dimColResolvedFilterInfo, SegmentProperties segmentProperties,
 +      SortedMap<Integer, byte[]> setOfStartKeyByteArray) {
 +    Map<CarbonDimension, List<DimColumnFilterInfo>> dimensionFilter =
 +        dimColResolvedFilterInfo.getDimensionResolvedFilterInstance();
 +    // step 1
 +    for (Map.Entry<CarbonDimension, List<DimColumnFilterInfo>> entry : dimensionFilter.entrySet()) {
 +      if (!entry.getKey().hasEncoding(Encoding.DICTIONARY)) {
 +        List<DimColumnFilterInfo> listOfDimColFilterInfo = entry.getValue();
 +        if (null == listOfDimColFilterInfo) {
 +          continue;
 +        }
 +        boolean isExcludePresent = false;
 +        for (DimColumnFilterInfo info : listOfDimColFilterInfo) {
 +          if (!info.isIncludeFilter()) {
 +            isExcludePresent = true;
 +          }
 +        }
 +        if (isExcludePresent) {
 +          continue;
 +        }
 +        // step 2
 +        byte[] noDictionaryStartKey =
 +            listOfDimColFilterInfo.get(0).getNoDictionaryFilterValuesList().get(0);
 +        if (setOfStartKeyByteArray.isEmpty()) {
 +          setOfStartKeyByteArray.put(entry.getKey().getOrdinal(), noDictionaryStartKey);
 +        } else if (null == setOfStartKeyByteArray.get(entry.getKey().getOrdinal())) {
 +          setOfStartKeyByteArray.put(entry.getKey().getOrdinal(), noDictionaryStartKey);
 +
 +        } else if (ByteUtil.UnsafeComparer.INSTANCE
 +            .compareTo(setOfStartKeyByteArray.get(entry.getKey().getOrdinal()),
 +                noDictionaryStartKey) > 0) {
 +          setOfStartKeyByteArray.put(entry.getKey().getOrdinal(), noDictionaryStartKey);
 +        }
 +      }
 +    }
 +  }
 +
 +  /**
 +   * Algorithm for getting the end key for a filter
 +   * step 1: Iterate through each dimension and verify whether its not an exclude filter.
 +   * step 2: Initialize end key with the last filter member value present in each filter model
 +   * for the respective dimensions.(Already filter models are sorted)
 +   * step 3: since its a no dictionary end key there will only actual value so compare
 +   * the last filter model value with respect to the dimension data type.
 +   * step 4: The highest value will be considered as the end key of dimension by comparing all
 +   * its filter model.
 +   * step 5: create a byte array of end key which comprises of highest filter member value of
 +   * all dimension and the indexes which will help to read the respective filter value.
 +   *
 +   * @param dimColResolvedFilterInfo
 +   * @param segmentProperties
 +   * @param setOfEndKeyByteArray
 +   * @return end key array
 +   */
 +  public static void getEndKeyForNoDictionaryDimension(
 +      DimColumnResolvedFilterInfo dimColResolvedFilterInfo, SegmentProperties segmentProperties,
 +      SortedMap<Integer, byte[]> setOfEndKeyByteArray) {
 +
 +    Map<CarbonDimension, List<DimColumnFilterInfo>> dimensionFilter =
 +        dimColResolvedFilterInfo.getDimensionResolvedFilterInstance();
 +    // step 1
 +    for (Map.Entry<CarbonDimension, List<DimColumnFilterInfo>> entry : dimensionFilter.entrySet()) {
 +      if (!entry.getKey().hasEncoding(Encoding.DICTIONARY)) {
 +        List<DimColumnFilterInfo> listOfDimColFilterInfo = entry.getValue();
 +        if (null == listOfDimColFilterInfo) {
 +          continue;
 +        }
 +        boolean isExcludePresent = false;
 +        for (DimColumnFilterInfo info : listOfDimColFilterInfo) {
 +          if (!info.isIncludeFilter()) {
 +            isExcludePresent = true;
 +          }
 +        }
 +        if (isExcludePresent) {
 +          continue;
 +        }
 +        // step 2
 +        byte[] noDictionaryEndKey = listOfDimColFilterInfo.get(0).getNoDictionaryFilterValuesList()
 +            .get(listOfDimColFilterInfo.get(0).getNoDictionaryFilterValuesList().size() - 1);
 +        if (setOfEndKeyByteArray.isEmpty()) {
 +          setOfEndKeyByteArray.put(entry.getKey().getOrdinal(), noDictionaryEndKey);
 +        } else if (null == setOfEndKeyByteArray.get(entry.getKey().getOrdinal())) {
 +          setOfEndKeyByteArray.put(entry.getKey().getOrdinal(), noDictionaryEndKey);
 +
 +        } else if (ByteUtil.UnsafeComparer.INSTANCE
 +            .compareTo(setOfEndKeyByteArray.get(entry.getKey().getOrdinal()), noDictionaryEndKey)
 +            < 0) {
 +          setOfEndKeyByteArray.put(entry.getKey().getOrdinal(), noDictionaryEndKey);
 +        }
 +
 +      }
 +    }
 +  }
 +
 +  /**
 +   * Method will pack all the byte[] to a single byte[] value by appending the
 +   * indexes of the byte[] value which needs to be read. this method will be mailny used
 +   * in case of no dictionary dimension processing for filters.
 +   *
 +   * @param noDictionaryValKeyList
 +   * @return packed key with its indexes added in starting and its actual values.
 +   */
 +  private static byte[] getKeyWithIndexesAndValues(List<byte[]> noDictionaryValKeyList) {
 +    ByteBuffer[] buffArr = new ByteBuffer[noDictionaryValKeyList.size()];
 +    int index = 0;
 +    for (byte[] singleColVal : noDictionaryValKeyList) {
 +      buffArr[index] = ByteBuffer.allocate(singleColVal.length);
 +      buffArr[index].put(singleColVal);
 +      buffArr[index++].rewind();
 +    }
 +    // byteBufer.
 +    return CarbonUtil.packByteBufferIntoSingleByteArray(buffArr);
 +
 +  }
 +
 +  /**
 +   * This method will fill the start key array  with the surrogate key present
 +   * in filterinfo instance.
 +   *
 +   * @param dimensionFilter
 +   * @param startKey
 +   */
 +  private static void getStartKeyBasedOnFilterResoverInfo(
 +      Map<CarbonDimension, List<DimColumnFilterInfo>> dimensionFilter, long[] startKey) {
 +    for (Map.Entry<CarbonDimension, List<DimColumnFilterInfo>> entry : dimensionFilter.entrySet()) {
 +      List<DimColumnFilterInfo> values = entry.getValue();
 +      if (null == values) {
 +        continue;
 +      }
 +      boolean isExcludePresent = false;
 +      for (DimColumnFilterInfo info : values) {
 +        if (!info.isIncludeFilter()) {
 +          isExcludePresent = true;
 +        }
 +      }
 +      if (isExcludePresent) {
 +        continue;
 +      }
 +      for (DimColumnFilterInfo info : values) {
 +        if (startKey[entry.getKey().getKeyOrdinal()] < info.getFilterList().get(0)) {
 +          startKey[entry.getKey().getKeyOrdinal()] = info.getFilterList().get(0);
 +        }
 +      }
 +    }
 +  }
 +
 +  public static void getEndKey(Map<CarbonDimension, List<DimColumnFilterInfo>> dimensionFilter,
 +      AbsoluteTableIdentifier tableIdentifier, long[] endKey, SegmentProperties segmentProperties)
 +      throws QueryExecutionException {
 +
 +    List<CarbonDimension> updatedDimListBasedOnKeyGenerator =
 +        getCarbonDimsMappedToKeyGenerator(segmentProperties.getDimensions());
 +    for (int i = 0; i < endKey.length; i++) {
 +      endKey[i] = getMaxValue(tableIdentifier, updatedDimListBasedOnKeyGenerator.get(i),
 +          segmentProperties.getDimColumnsCardinality());
 +    }
 +    getEndKeyWithFilter(dimensionFilter, endKey);
 +
 +  }
 +
 +  private static List<CarbonDimension> getCarbonDimsMappedToKeyGenerator(
 +      List<CarbonDimension> carbonDimensions) {
 +    List<CarbonDimension> listOfCarbonDimPartOfKeyGen =
 +        new ArrayList<CarbonDimension>(carbonDimensions.size());
 +    for (CarbonDimension carbonDim : carbonDimensions) {
 +      if (CarbonUtil.hasEncoding(carbonDim.getEncoder(), Encoding.DICTIONARY) || CarbonUtil
 +          .hasEncoding(carbonDim.getEncoder(), Encoding.DIRECT_DICTIONARY)) {
 +        listOfCarbonDimPartOfKeyGen.add(carbonDim);
 +      }
 +
 +    }
 +    return listOfCarbonDimPartOfKeyGen;
 +  }
 +
 +  private static void getEndKeyWithFilter(
 +      Map<CarbonDimension, List<DimColumnFilterInfo>> dimensionFilter, long[] endKey) {
 +    for (Map.Entry<CarbonDimension, List<DimColumnFilterInfo>> entry : dimensionFilter.entrySet()) {
 +      List<DimColumnFilterInfo> values = entry.getValue();
 +      if (null == values || !entry.getKey().hasEncoding(Encoding.DICTIONARY)) {
 +        continue;
 +      }
 +      boolean isExcludeFilterPresent = false;
 +      for (DimColumnFilterInfo info : values) {
 +        if (!info.isIncludeFilter()) {
 +          isExcludeFilterPresent = true;
 +        }
 +      }
 +      if (isExcludeFilterPresent) {
 +        continue;
 +      }
 +
 +      for (DimColumnFilterInfo info : values) {
 +        if (endKey[entry.getKey().getKeyOrdinal()] > info.getFilterList()
 +            .get(info.getFilterList().size() - 1)) {
 +          endKey[entry.getKey().getKeyOrdinal()] =
 +              info.getFilterList().get(info.getFilterList().size() - 1);
 +        }
 +      }
 +    }
 +
 +  }
 +
 +  /**
 +   * This API will get the max value of surrogate key which will be used for
 +   * determining the end key of particular btree.
 +   *
 +   * @param dimCarinality
 +   * @throws QueryExecutionException
 +   */
 +  private static long getMaxValue(AbsoluteTableIdentifier tableIdentifier,
 +      CarbonDimension carbonDimension, int[] dimCarinality) throws QueryExecutionException {
 +    //    if (DataType.TIMESTAMP == carbonDimension.getDataType()) {
 +    //      return Integer.MAX_VALUE;
 +    //    }
 +    // Get data from all the available slices of the table
 +    if (null != dimCarinality) {
 +      return dimCarinality[carbonDimension.getKeyOrdinal()];
 +    }
 +    return -1;
 +  }
 +
 +  /**
 +   * @param tableIdentifier
 +   * @param carbonDimension
 +   * @return
 +   * @throws QueryExecutionException
 +   */
 +  public static Dictionary getForwardDictionaryCache(AbsoluteTableIdentifier tableIdentifier,
 +      CarbonDimension carbonDimension) throws QueryExecutionException {
 +    DictionaryColumnUniqueIdentifier dictionaryColumnUniqueIdentifier =
 +        new DictionaryColumnUniqueIdentifier(tableIdentifier.getCarbonTableIdentifier(),
 +            carbonDimension.getColumnIdentifier(), carbonDimension.getDataType());
 +    CacheProvider cacheProvider = CacheProvider.getInstance();
 +    Cache forwardDictionaryCache =
 +        cacheProvider.createCache(CacheType.FORWARD_DICTIONARY, tableIdentifier.getStorePath());
 +    // get the forward dictionary object
 +    Dictionary forwardDictionary = null;
 +    try {
 +      forwardDictionary = (Dictionary) forwardDictionaryCache.get(dictionaryColumnUniqueIdentifier);
 +    } catch (CarbonUtilException e) {
 +      throw new QueryExecutionException(e);
 +    }
 +    return forwardDictionary;
 +  }
 +
 +  public static IndexKey createIndexKeyFromResolvedFilterVal(long[] startOrEndKey,
 +      KeyGenerator keyGenerator, byte[] startOrEndKeyForNoDictDimension) {
 +    IndexKey indexKey = null;
 +    try {
 +      indexKey =
 +          new IndexKey(keyGenerator.generateKey(startOrEndKey), startOrEndKeyForNoDictDimension);
 +    } catch (KeyGenException e) {
 +      LOGGER.error(e.getMessage());
 +    }
 +    return indexKey;
 +  }
 +
 +  /**
 +   * API will create an filter executer tree based on the filter resolver
 +   *
 +   * @param filterExpressionResolverTree
 +   * @param segmentProperties
 +   * @return
 +   */
 +  public static FilterExecuter getFilterExecuterTree(
 +      FilterResolverIntf filterExpressionResolverTree, SegmentProperties segmentProperties,
 +      Map<Integer, GenericQueryType> complexDimensionInfoMap) {
 +    return createFilterExecuterTree(filterExpressionResolverTree, segmentProperties,
 +        complexDimensionInfoMap);
 +  }
 +
 +  /**
 +   * API will prepare the Keys from the surrogates of particular filter resolver
 +   *
 +   * @param filterValues
 +   * @param blockKeyGenerator
 +   * @param dimension
 +   * @param dimColumnExecuterInfo
 +   */
 +  public static void prepareKeysFromSurrogates(DimColumnFilterInfo filterValues,
 +      KeyGenerator blockKeyGenerator, CarbonDimension dimension,
 +      DimColumnExecuterFilterInfo dimColumnExecuterInfo) {
 +    byte[][] keysBasedOnFilter = getKeyArray(filterValues, dimension, blockKeyGenerator);
 +    dimColumnExecuterInfo.setFilterKeys(keysBasedOnFilter);
 +
 +  }
 +
 +  /**
 +   * method will create a default end key in case of no end key is been derived using existing
 +   * filter or in case of non filter queries.
 +   *
 +   * @param segmentProperties
 +   * @return
 +   * @throws KeyGenException
 +   */
 +  public static IndexKey prepareDefaultEndIndexKey(SegmentProperties segmentProperties)
 +      throws KeyGenException {
 +    long[] dictionarySurrogateKey =
 +        new long[segmentProperties.getDimensions().size() - segmentProperties
 +            .getNumberOfNoDictionaryDimension()];
 +    Arrays.fill(dictionarySurrogateKey, Long.MAX_VALUE);
 +    IndexKey endIndexKey;
 +    byte[] dictionaryendMdkey =
 +        segmentProperties.getDimensionKeyGenerator().generateKey(dictionarySurrogateKey);
 +    byte[] noDictionaryEndKeyBuffer = getNoDictionaryDefaultEndKey(segmentProperties);
 +    endIndexKey = new IndexKey(dictionaryendMdkey, noDictionaryEndKeyBuffer);
 +    return endIndexKey;
 +  }
 +
 +  public static byte[] getNoDictionaryDefaultEndKey(SegmentProperties segmentProperties) {
 +    // in case of non filter query when no dictionary columns are present we
 +    // need to set the default end key, as for non filter query
 +    // we need to get the last
 +    // block of the btree so we are setting the max byte value in the end key
 +    ByteBuffer noDictionaryEndKeyBuffer = ByteBuffer.allocate(
 +        (segmentProperties.getNumberOfNoDictionaryDimension()
 +            * CarbonCommonConstants.SHORT_SIZE_IN_BYTE) + segmentProperties
 +            .getNumberOfNoDictionaryDimension());
 +    // end key structure will be
 +    //<Offset of first No Dictionary key in 2 Bytes><Offset of second No Dictionary key in 2 Bytes>
 +    //<Offset of n No Dictionary key in 2 Bytes><first no dictionary column value>
 +    // <second no dictionary column value> <N no dictionary column value>
 +    //example if we have 2 no dictionary column
 +    //<[0,4,0,5,127,127]>
 +    short startPoint = (short) (segmentProperties.getNumberOfNoDictionaryDimension()
 +        * CarbonCommonConstants.SHORT_SIZE_IN_BYTE);
 +    for (int i = 0; i < segmentProperties.getNumberOfNoDictionaryDimension(); i++) {
 +      noDictionaryEndKeyBuffer.putShort((startPoint));
 +      startPoint++;
 +    }
 +    for (int i = 0; i < segmentProperties.getNumberOfNoDictionaryDimension(); i++) {
 +      noDictionaryEndKeyBuffer.put((byte) 127);
 +    }
 +    return noDictionaryEndKeyBuffer.array();
 +  }
 +
 +  /**
 +   * method will create a default end key in case of no end key is been
 +   * derived using existing filter or in case of non filter queries.
 +   *
 +   * @param segmentProperties
 +   * @return
 +   * @throws KeyGenException
 +   */
 +  public static IndexKey prepareDefaultStartIndexKey(SegmentProperties segmentProperties)
 +      throws KeyGenException {
 +    IndexKey startIndexKey;
 +    long[] dictionarySurrogateKey =
 +        new long[segmentProperties.getDimensions().size() - segmentProperties
 +            .getNumberOfNoDictionaryDimension()];
 +    byte[] dictionaryStartMdkey =
 +        segmentProperties.getDimensionKeyGenerator().generateKey(dictionarySurrogateKey);
 +    byte[] noDictionaryStartKeyArray = getNoDictionaryDefaultStartKey(segmentProperties);
 +
 +    startIndexKey = new IndexKey(dictionaryStartMdkey, noDictionaryStartKeyArray);
 +    return startIndexKey;
 +  }
 +
 +  public static byte[] getNoDictionaryDefaultStartKey(SegmentProperties segmentProperties) {
 +    // in case of non filter query when no dictionary columns are present we
 +    // need to set the default start key, as for non filter query we need to get the first
 +    // block of the btree so we are setting the least byte value in the start key
 +    ByteBuffer noDictionaryStartKeyBuffer = ByteBuffer.allocate(
 +        (segmentProperties.getNumberOfNoDictionaryDimension()
 +            * CarbonCommonConstants.SHORT_SIZE_IN_BYTE) + segmentProperties
 +            .getNumberOfNoDictionaryDimension());
 +    // end key structure will be
 +    //<Offset of first No Dictionary key in 2 Bytes><Offset of second No Dictionary key in 2 Bytes>
 +    //<Offset of n No Dictionary key in 2 Bytes><first no dictionary column value>
 +    // <second no dictionary column value> <N no dictionary column value>
 +    //example if we have 2 no dictionary column
 +    //<[0,4,0,5,0,0]>
 +    short startPoint = (short) (segmentProperties.getNumberOfNoDictionaryDimension()
 +        * CarbonCommonConstants.SHORT_SIZE_IN_BYTE);
 +    for (int i = 0; i < segmentProperties.getNumberOfNoDictionaryDimension(); i++) {
 +      noDictionaryStartKeyBuffer.putShort((startPoint));
 +      startPoint++;
 +    }
 +    for (int i = 0; i < segmentProperties.getNumberOfNoDictionaryDimension(); i++) {
 +      noDictionaryStartKeyBuffer.put((byte) 0);
 +    }
 +    return noDictionaryStartKeyBuffer.array();
 +  }
 +
 +  public static int compareFilterKeyBasedOnDataType(String dictionaryVal, String memberVal,
 +      DataType dataType) {
 +    try {
 +      switch (dataType) {
 +        case SHORT:
 +          return Short.compare((Short.parseShort(dictionaryVal)), (Short.parseShort(memberVal)));
 +        case INT:
 +          return Integer.compare((Integer.parseInt(dictionaryVal)), (Integer.parseInt(memberVal)));
 +        case DOUBLE:
 +          return Double
 +              .compare((Double.parseDouble(dictionaryVal)), (Double.parseDouble(memberVal)));
 +        case LONG:
 +          return Long.compare((Long.parseLong(dictionaryVal)), (Long.parseLong(memberVal)));
 +        case BOOLEAN:
 +          return Boolean
 +              .compare((Boolean.parseBoolean(dictionaryVal)), (Boolean.parseBoolean(memberVal)));
 +        case TIMESTAMP:
 +          SimpleDateFormat parser = new SimpleDateFormat(CarbonProperties.getInstance()
 +              .getProperty(CarbonCommonConstants.CARBON_TIMESTAMP_FORMAT,
 +                  CarbonCommonConstants.CARBON_TIMESTAMP_DEFAULT_FORMAT));
 +          Date dateToStr;
 +          Date dictionaryDate;
 +          dateToStr = parser.parse(memberVal);
 +          dictionaryDate = parser.parse(dictionaryVal);
 +          return dictionaryDate.compareTo(dateToStr);
 +
 +        case DECIMAL:
 +          java.math.BigDecimal javaDecValForDictVal = new java.math.BigDecimal(dictionaryVal);
 +          java.math.BigDecimal javaDecValForMemberVal = new java.math.BigDecimal(memberVal);
 +          return javaDecValForDictVal.compareTo(javaDecValForMemberVal);
 +        default:
 +          return -1;
 +      }
 +    } catch (Exception e) {
 +      return -1;
 +    }
 +  }
 +
 +  /**
 +   * method will set the start and end key for as per the filter resolver tree
 +   * utilized visitor pattern inorder to populate the start and end key population.
 +   *
 +   * @param segmentProperties
 +   * @param tableIdentifier
 +   * @param filterResolver
 +   * @param listOfStartEndKeys
 +   * @throws QueryExecutionException
 +   */
 +  public static void traverseResolverTreeAndGetStartAndEndKey(SegmentProperties segmentProperties,
 +      AbsoluteTableIdentifier tableIdentifier, FilterResolverIntf filterResolver,
 +      List<IndexKey> listOfStartEndKeys) throws QueryExecutionException {
 +    IndexKey searchStartKey = null;
 +    IndexKey searchEndKey = null;
 +    long[] startKey = new long[segmentProperties.getDimensionKeyGenerator().getDimCount()];
 +    long[] endKey = new long[segmentProperties.getDimensionKeyGenerator().getDimCount()];
 +    List<byte[]> listOfStartKeyByteArray =
 +        new ArrayList<byte[]>(segmentProperties.getNumberOfNoDictionaryDimension());
 +    List<byte[]> listOfEndKeyByteArray =
 +        new ArrayList<byte[]>(segmentProperties.getNumberOfNoDictionaryDimension());
 +    SortedMap<Integer, byte[]> setOfStartKeyByteArray = new TreeMap<Integer, byte[]>();
 +    SortedMap<Integer, byte[]> setOfEndKeyByteArray = new TreeMap<Integer, byte[]>();
 +    SortedMap<Integer, byte[]> defaultStartValues = new TreeMap<Integer, byte[]>();
 +    SortedMap<Integer, byte[]> defaultEndValues = new TreeMap<Integer, byte[]>();
 +    traverseResolverTreeAndPopulateStartAndEndKeys(filterResolver, tableIdentifier,
 +        segmentProperties, startKey, setOfStartKeyByteArray, endKey, setOfEndKeyByteArray);
 +    fillDefaultStartValue(defaultStartValues, segmentProperties);
 +    fillDefaultEndValue(defaultEndValues, segmentProperties);
 +    fillNullValuesStartIndexWithDefaultKeys(setOfStartKeyByteArray, segmentProperties);
 +    fillNullValuesEndIndexWithDefaultKeys(setOfEndKeyByteArray, segmentProperties);
 +    pruneStartAndEndKeys(setOfStartKeyByteArray, listOfStartKeyByteArray);
 +    pruneStartAndEndKeys(setOfEndKeyByteArray, listOfEndKeyByteArray);
 +
 +    searchStartKey = FilterUtil
 +        .createIndexKeyFromResolvedFilterVal(startKey, segmentProperties.getDimensionKeyGenerator(),
 +            FilterUtil.getKeyWithIndexesAndValues(listOfStartKeyByteArray));
 +
 +    searchEndKey = FilterUtil
 +        .createIndexKeyFromResolvedFilterVal(endKey, segmentProperties.getDimensionKeyGenerator(),
 +            FilterUtil.getKeyWithIndexesAndValues(listOfEndKeyByteArray));
 +    listOfStartEndKeys.add(searchStartKey);
 +    listOfStartEndKeys.add(searchEndKey);
 +
 +  }
 +
 +  private static int compareFilterMembersBasedOnActualDataType(String filterMember1,
 +      String filterMember2, DataType dataType) {
 +    try {
 +      switch (dataType) {
 +        case SHORT:
 +        case INT:
 +        case LONG:
 +        case DOUBLE:
 +
 +          if (CarbonCommonConstants.MEMBER_DEFAULT_VAL.equals(filterMember1)) {
 +            return 1;
 +          }
 +          Double d1 = Double.parseDouble(filterMember1);
 +          Double d2 = Double.parseDouble(filterMember2);
 +          return d1.compareTo(d2);
 +        case DECIMAL:
 +          if (CarbonCommonConstants.MEMBER_DEFAULT_VAL.equals(filterMember1)) {
 +            return 1;
 +          }
 +          java.math.BigDecimal val1 = new BigDecimal(filterMember1);
 +          java.math.BigDecimal val2 = new BigDecimal(filterMember2);
 +          return val1.compareTo(val2);
 +        case TIMESTAMP:
 +          if (CarbonCommonConstants.MEMBER_DEFAULT_VAL.equals(filterMember1)) {
 +            return 1;
 +          }
 +          SimpleDateFormat parser = new SimpleDateFormat(CarbonProperties.getInstance()
 +              .getProperty(CarbonCommonConstants.CARBON_TIMESTAMP_FORMAT,
 +                  CarbonCommonConstants.CARBON_TIMESTAMP_DEFAULT_FORMAT));
 +          Date date1 = null;
 +          Date date2 = null;
 +          date1 = parser.parse(filterMember1);
 +          date2 = parser.parse(filterMember2);
 +          return date1.compareTo(date2);
 +        case STRING:
 +        default:
 +          return filterMember1.compareTo(filterMember2);
 +      }
 +    } catch (Exception e) {
 +      return -1;
 +    }
 +  }
 +
 +  private static void fillNullValuesStartIndexWithDefaultKeys(
 +      SortedMap<Integer, byte[]> setOfStartKeyByteArray, SegmentProperties segmentProperties) {
 +    List<CarbonDimension> allDimension = segmentProperties.getDimensions();
 +    for (CarbonDimension dimension : allDimension) {
 +      if (CarbonUtil.hasEncoding(dimension.getEncoder(), Encoding.DICTIONARY)) {
 +        continue;
 +      }
 +      if (null == setOfStartKeyByteArray.get(dimension.getOrdinal())) {
 +        setOfStartKeyByteArray.put(dimension.getOrdinal(), new byte[] { 0 });
 +      }
 +
 +    }
 +  }
 +
 +  private static void fillNullValuesEndIndexWithDefaultKeys(
 +      SortedMap<Integer, byte[]> setOfStartKeyByteArray, SegmentProperties segmentProperties) {
 +    List<CarbonDimension> allDimension = segmentProperties.getDimensions();
 +    for (CarbonDimension dimension : allDimension) {
 +      if (CarbonUtil.hasEncoding(dimension.getEncoder(), Encoding.DICTIONARY)) {
 +        continue;
 +      }
 +      if (null == setOfStartKeyByteArray.get(dimension.getOrdinal())) {
 +        setOfStartKeyByteArray.put(dimension.getOrdinal(), new byte[] { 127 });
 +      }
 +
 +    }
 +  }
 +
 +  private static void pruneStartAndEndKeys(SortedMap<Integer, byte[]> setOfStartKeyByteArray,
 +      List<byte[]> listOfStartKeyByteArray) {
 +    for (Map.Entry<Integer, byte[]> entry : setOfStartKeyByteArray.entrySet()) {
 +      listOfStartKeyByteArray.add(entry.getValue());
 +    }
 +  }
 +
 +  private static void fillDefaultStartValue(SortedMap<Integer, byte[]> setOfStartKeyByteArray,
 +      SegmentProperties segmentProperties) {
 +    List<CarbonDimension> allDimension = segmentProperties.getDimensions();
 +    for (CarbonDimension dimension : allDimension) {
 +      if (CarbonUtil.hasEncoding(dimension.getEncoder(), Encoding.DICTIONARY)) {
 +        continue;
 +      }
 +      setOfStartKeyByteArray.put(dimension.getOrdinal(), new byte[] { 0 });
 +    }
 +
 +  }
 +
 +  private static void fillDefaultEndValue(SortedMap<Integer, byte[]> setOfEndKeyByteArray,
 +      SegmentProperties segmentProperties) {
 +    List<CarbonDimension> allDimension = segmentProperties.getDimensions();
 +    for (CarbonDimension dimension : allDimension) {
 +      if (CarbonUtil.hasEncoding(dimension.getEncoder(), Encoding.DICTIONARY)) {
 +        continue;
 +      }
 +      setOfEndKeyByteArray.put(dimension.getOrdinal(), new byte[] { 127 });
 +    }
 +  }
 +
 +  private static void traverseResolverTreeAndPopulateStartAndEndKeys(
 +      FilterResolverIntf filterResolverTree, AbsoluteTableIdentifier tableIdentifier,
 +      SegmentProperties segmentProperties, long[] startKeys,
 +      SortedMap<Integer, byte[]> setOfStartKeyByteArray, long[] endKeys,
 +      SortedMap<Integer, byte[]> setOfEndKeyByteArray) throws QueryExecutionException {
 +    if (null == filterResolverTree) {
 +      return;
 +    }
 +    traverseResolverTreeAndPopulateStartAndEndKeys(filterResolverTree.getLeft(), tableIdentifier,
 +        segmentProperties, startKeys, setOfStartKeyByteArray, endKeys, setOfEndKeyByteArray);
 +
 +    filterResolverTree.getStartKey(segmentProperties, startKeys, setOfStartKeyByteArray);
 +    filterResolverTree.getEndKey(segmentProperties, tableIdentifier, endKeys, setOfEndKeyByteArray);
 +
 +    traverseResolverTreeAndPopulateStartAndEndKeys(filterResolverTree.getRight(), tableIdentifier,
 +        segmentProperties, startKeys, setOfStartKeyByteArray, endKeys, setOfEndKeyByteArray);
 +  }
 +
 +  /**
 +   * Method will find whether the expression needs to be resolved, this can happen
 +   * if the expression is exclude and data type is null(mainly in IS NOT NULL filter scenario)
 +   *
 +   * @param rightExp
 +   * @param isIncludeFilter
 +   * @return
 +   */
 +  public static boolean isExpressionNeedsToResolved(Expression rightExp, boolean isIncludeFilter) {
 +    if (!isIncludeFilter && rightExp instanceof LiteralExpression && (
 +        DataType.NULL == ((LiteralExpression) rightExp)
 +            .getLiteralExpDataType())) {
 +      return true;
 +    }
 +    for (Expression child : rightExp.getChildren()) {
 +      if (isExpressionNeedsToResolved(child, isIncludeFilter)) {
 +        return true;
 +      }
 +    }
 +    return false;
 +  }
 +
 +  /**
 +   * This method will print the error log.
 +   *
 +   * @param e
 +   */
 +  public static void logError(Throwable e, boolean invalidRowsPresent) {
 +    if (!invalidRowsPresent) {
 +      invalidRowsPresent = true;
 +      LOGGER.error(e, CarbonCommonConstants.FILTER_INVALID_MEMBER + e.getMessage());
 +    }
 +  }
++
++  /**
++   * This method will return list of all the unknown expressions
++   *
++   * @param expression
++   */
++  public static List<UnknownExpression> getUnknownExpressionsList(Expression expression) {
++    List<UnknownExpression> listOfExp =
++        new ArrayList<UnknownExpression>(CarbonCommonConstants.DEFAULT_COLLECTION_SIZE);
++    getUnknownExpressionsList(expression, listOfExp);
++    return listOfExp;
++  }
++
++  /**
++   * This method will prepare the list with all unknown expressions
++   *
++   * @param expression
++   * @param lst
++   */
++  private static void getUnknownExpressionsList(Expression expression,
++      List<UnknownExpression> lst) {
++    if (expression instanceof UnknownExpression) {
++      UnknownExpression colExp = (UnknownExpression) expression;
++      lst.add(colExp);
++      return;
++    }
++    for (Expression child : expression.getChildren()) {
++      getUnknownExpressionsList(child, lst);
++    }
++  }
++
 +}

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/50dfdf6c/core/src/main/java/org/carbondata/scan/filter/resolver/AndFilterResolverImpl.java
----------------------------------------------------------------------
diff --cc core/src/main/java/org/carbondata/scan/filter/resolver/AndFilterResolverImpl.java
index cde5c43,0000000..4f7d814
mode 100644,000000..100644
--- a/core/src/main/java/org/carbondata/scan/filter/resolver/AndFilterResolverImpl.java
+++ b/core/src/main/java/org/carbondata/scan/filter/resolver/AndFilterResolverImpl.java
@@@ -1,52 -1,0 +1,52 @@@
 +/*
 + * 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.carbondata.scan.filter.resolver;
 +
 +import java.util.SortedMap;
 +
 +import org.carbondata.core.carbon.AbsoluteTableIdentifier;
 +import org.carbondata.core.carbon.datastore.block.SegmentProperties;
 +import org.carbondata.scan.executor.exception.QueryExecutionException;
 +import org.carbondata.scan.filter.intf.ExpressionType;
 +
 +public class AndFilterResolverImpl extends LogicalFilterResolverImpl {
 +
 +  /**
 +   *i
 +   */
 +  private static final long serialVersionUID = -761688076874662001L;
 +
 +  public AndFilterResolverImpl(FilterResolverIntf leftEvalutor, FilterResolverIntf rightEvalutor,
-       ExpressionType filterExpressionType) {
-     super(leftEvalutor, rightEvalutor, filterExpressionType);
++      ExpressionType filterExpressionType,BinaryExpression expression) {
++    super(leftEvalutor, rightEvalutor, expression);
 +  }
 +
 +  @Override public void getStartKey(SegmentProperties segmentProperties, long[] startKeys,
 +      SortedMap<Integer, byte[]> noDicStartKeys) {
 +    leftEvalutor.getStartKey(segmentProperties, startKeys, noDicStartKeys);
 +    rightEvalutor.getStartKey(segmentProperties, startKeys, noDicStartKeys);
 +  }
 +
 +  @Override public void getEndKey(SegmentProperties segmentProperties,
 +      AbsoluteTableIdentifier tableIdentifier, long[] endKeys,
 +      SortedMap<Integer, byte[]> noDicEndKeys) throws QueryExecutionException {
 +    leftEvalutor.getEndKey(segmentProperties, tableIdentifier, endKeys, noDicEndKeys);
 +    rightEvalutor.getEndKey(segmentProperties, tableIdentifier, endKeys, noDicEndKeys);
 +  }
 +}

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/50dfdf6c/core/src/main/java/org/carbondata/scan/filter/resolver/LogicalFilterResolverImpl.java
----------------------------------------------------------------------
diff --cc core/src/main/java/org/carbondata/scan/filter/resolver/LogicalFilterResolverImpl.java
index 4fd9223,0000000..4aa448f
mode 100644,000000..100644
--- a/core/src/main/java/org/carbondata/scan/filter/resolver/LogicalFilterResolverImpl.java
+++ b/core/src/main/java/org/carbondata/scan/filter/resolver/LogicalFilterResolverImpl.java
@@@ -1,111 -1,0 +1,113 @@@
 +/*
 + * 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.carbondata.scan.filter.resolver;
 +
 +import java.util.SortedMap;
 +
 +import org.carbondata.core.carbon.AbsoluteTableIdentifier;
 +import org.carbondata.core.carbon.datastore.block.SegmentProperties;
 +import org.carbondata.scan.executor.exception.QueryExecutionException;
 +import org.carbondata.scan.expression.Expression;
 +import org.carbondata.scan.filter.intf.ExpressionType;
 +import org.carbondata.scan.filter.intf.FilterExecuterType;
 +import org.carbondata.scan.filter.resolver.resolverinfo.DimColumnResolvedFilterInfo;
 +
 +public class LogicalFilterResolverImpl implements FilterResolverIntf {
 +  /**
 +   *
 +   */
 +  private static final long serialVersionUID = 5734382980564402914L;
 +
 +  protected FilterResolverIntf leftEvalutor;
 +
 +  protected FilterResolverIntf rightEvalutor;
 +
 +  protected ExpressionType filterExpressionType;
 +
++  private BinaryExpression filterExpression;
++
 +  public LogicalFilterResolverImpl(FilterResolverIntf leftEvalutor,
-       FilterResolverIntf rightEvalutor, ExpressionType filterExpressionType) {
++      FilterResolverIntf rightEvalutor,BinaryExpression currentExpression) {
 +    this.leftEvalutor = leftEvalutor;
 +    this.rightEvalutor = rightEvalutor;
-     this.filterExpressionType = filterExpressionType;
++    this.filterExpressionType = currentExpression.getFilterExpressionType();
++    this.filterExpression=currentExpression;
 +  }
 +
 +  /**
 +   * Logical filter resolver will return the left and right filter expresison
 +   * node for filter evaluation, so in this instance no implementation is required.
 +   *
 +   * @param absoluteTableIdentifier
 +   */
 +  @Override public void resolve(AbsoluteTableIdentifier absoluteTableIdentifier) {
 +
 +  }
 +
 +  /**
 +   * Since its a binary condition expresion the getLeft method will get the left
 +   * node of filter expression
 +   *
 +   * @return FilterResolverIntf.
 +   */
 +  public FilterResolverIntf getLeft() {
 +    return leftEvalutor;
 +  }
 +
 +  /**
 +   * Since its a binary condition expresion the getRight method will get the left
 +   * node of filter expression
 +   *
 +   * @return FilterResolverIntf.
 +   */
 +  public FilterResolverIntf getRight() {
 +    return rightEvalutor;
 +  }
 +
 +  @Override public DimColumnResolvedFilterInfo getDimColResolvedFilterInfo() {
 +    return null;
 +  }
 +
 +  @Override public void getStartKey(SegmentProperties segmentProperties, long[] startKey,
 +      SortedMap<Integer, byte[]> setOfStartKeyByteArray) {
 +
 +  }
 +
 +  @Override public void getEndKey(SegmentProperties segmentProperties,
 +      AbsoluteTableIdentifier tableIdentifier, long[] endKeys,
 +      SortedMap<Integer, byte[]> setOfEndKeyByteArray) throws QueryExecutionException {
 +  }
 +
 +  @Override public FilterExecuterType getFilterExecuterType() {
 +    switch (filterExpressionType) {
 +      case OR:
 +        return FilterExecuterType.OR;
 +      case AND:
 +        return FilterExecuterType.AND;
 +
 +      default:
 +        return null;
 +    }
 +  }
 +
 +  @Override public Expression getFilterExpression() {
-     // TODO Auto-generated method stub
-     return null;
++    return filterExpression;
 +  }
 +}

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/50dfdf6c/core/src/main/java/org/carbondata/scan/filter/resolver/resolverinfo/visitor/CustomTypeDictionaryVisitor.java
----------------------------------------------------------------------
diff --cc core/src/main/java/org/carbondata/scan/filter/resolver/resolverinfo/visitor/CustomTypeDictionaryVisitor.java
index a3e4ecf,0000000..5dd27ce
mode 100644,000000..100644
--- a/core/src/main/java/org/carbondata/scan/filter/resolver/resolverinfo/visitor/CustomTypeDictionaryVisitor.java
+++ b/core/src/main/java/org/carbondata/scan/filter/resolver/resolverinfo/visitor/CustomTypeDictionaryVisitor.java
@@@ -1,102 -1,0 +1,110 @@@
 +/*
 + * 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.carbondata.scan.filter.resolver.resolverinfo.visitor;
 +
 +import java.util.ArrayList;
 +import java.util.Collections;
 +import java.util.List;
 +
 +import org.carbondata.common.logging.LogService;
 +import org.carbondata.common.logging.LogServiceFactory;
 +import org.carbondata.core.carbon.AbsoluteTableIdentifier;
 +import org.carbondata.core.constants.CarbonCommonConstants;
 +import org.carbondata.core.keygenerator.directdictionary.DirectDictionaryGenerator;
 +import org.carbondata.core.keygenerator.directdictionary.DirectDictionaryKeyGeneratorFactory;
 +import org.carbondata.scan.expression.ColumnExpression;
 +import org.carbondata.scan.expression.exception.FilterIllegalMemberException;
 +import org.carbondata.scan.expression.exception.FilterUnsupportedException;
 +import org.carbondata.scan.filter.DimColumnFilterInfo;
 +import org.carbondata.scan.filter.FilterUtil;
 +import org.carbondata.scan.filter.resolver.metadata.FilterResolverMetadata;
 +import org.carbondata.scan.filter.resolver.resolverinfo.DimColumnResolvedFilterInfo;
 +
 +public class CustomTypeDictionaryVisitor implements ResolvedFilterInfoVisitorIntf {
 +  private static final LogService LOGGER =
 +      LogServiceFactory.getLogService(CustomTypeDictionaryVisitor.class.getName());
 +
 +  /**
 +   * This Visitor method is been used to resolve or populate the filter details
 +   * by using custom type dictionary value, the filter membrers will be resolved using
 +   * custom type function which will generate dictionary for the direct column type filter members
 +   *
 +   * @param visitableObj
 +   * @param metadata
 +   * @throws FilterUnsupportedException,if exception occurs while evaluating
 +   * filter models.
 +   */
 +  public void populateFilterResolvedInfo(DimColumnResolvedFilterInfo visitableObj,
 +      FilterResolverMetadata metadata) throws FilterUnsupportedException {
 +    DimColumnFilterInfo resolvedFilterObject = null;
 +
 +    List<String> evaluateResultListFinal;
 +    try {
 +      evaluateResultListFinal = metadata.getExpression().evaluate(null).getListAsString();
 +    } catch (FilterIllegalMemberException e) {
 +      throw new FilterUnsupportedException(e);
 +    }
 +    boolean isNotTimestampType = FilterUtil.checkIfDataTypeNotTimeStamp(metadata.getExpression());
 +    resolvedFilterObject = getDirectDictionaryValKeyMemberForFilter(metadata.getTableIdentifier(),
 +        metadata.getColumnExpression(), evaluateResultListFinal, metadata.isIncludeFilter(),
 +        isNotTimestampType);
++    if (!metadata.isIncludeFilter() && null != resolvedFilterObject && !resolvedFilterObject
++        .getFilterList().contains(CarbonCommonConstants.MEMBER_DEFAULT_VAL_SURROGATE_KEY)) {
++      // Adding default surrogate key of null member inorder to not display the same while
++      // displaying the report as per hive compatibility.
++      resolvedFilterObject.getFilterList()
++          .add(CarbonCommonConstants.MEMBER_DEFAULT_VAL_SURROGATE_KEY);
++      Collections.sort(resolvedFilterObject.getFilterList());
++    }
 +    visitableObj.setFilterValues(resolvedFilterObject);
 +  }
 +
 +  private DimColumnFilterInfo getDirectDictionaryValKeyMemberForFilter(
 +      AbsoluteTableIdentifier tableIdentifier, ColumnExpression columnExpression,
 +      List<String> evaluateResultListFinal, boolean isIncludeFilter, boolean isNotTimestampType) {
 +    List<Integer> surrogates = new ArrayList<Integer>(20);
 +    DirectDictionaryGenerator directDictionaryGenerator = DirectDictionaryKeyGeneratorFactory
 +        .getDirectDictionaryGenerator(columnExpression.getDimension().getDataType());
 +    // Reading the dictionary value direct
 +    getSurrogateValuesForDictionary(evaluateResultListFinal, surrogates, isNotTimestampType,
 +        directDictionaryGenerator);
 +
 +    Collections.sort(surrogates);
 +    DimColumnFilterInfo columnFilterInfo = null;
 +    if (surrogates.size() > 0) {
 +      columnFilterInfo = new DimColumnFilterInfo();
 +      columnFilterInfo.setIncludeFilter(isIncludeFilter);
 +      columnFilterInfo.setFilterList(surrogates);
 +    }
 +    return columnFilterInfo;
 +  }
 +
 +  private void getSurrogateValuesForDictionary(List<String> evaluateResultListFinal,
 +      List<Integer> surrogates, boolean isNotTimestampType,
 +      DirectDictionaryGenerator directDictionaryGenerator) {
 +    String timeFormat = CarbonCommonConstants.CARBON_TIMESTAMP_DEFAULT_FORMAT;
 +    if (isNotTimestampType) {
 +      timeFormat = null;
 +    }
 +    for (String filterMember : evaluateResultListFinal) {
 +      surrogates
 +          .add(directDictionaryGenerator.generateDirectSurrogateKey(filterMember, timeFormat));
 +    }
 +  }
 +}

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/50dfdf6c/core/src/main/java/org/carbondata/scan/filter/resolver/resolverinfo/visitor/DictionaryColumnVisitor.java
----------------------------------------------------------------------
diff --cc core/src/main/java/org/carbondata/scan/filter/resolver/resolverinfo/visitor/DictionaryColumnVisitor.java
index c133d3d,0000000..8bd45e3
mode 100644,000000..100644
--- a/core/src/main/java/org/carbondata/scan/filter/resolver/resolverinfo/visitor/DictionaryColumnVisitor.java
+++ b/core/src/main/java/org/carbondata/scan/filter/resolver/resolverinfo/visitor/DictionaryColumnVisitor.java
@@@ -1,72 -1,0 +1,74 @@@
 +/*
 + * 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.carbondata.scan.filter.resolver.resolverinfo.visitor;
 +
 +import java.util.Collections;
 +import java.util.List;
 +
 +import org.carbondata.common.logging.LogService;
 +import org.carbondata.common.logging.LogServiceFactory;
++import org.carbondata.core.constants.CarbonCommonConstants;
 +import org.carbondata.scan.executor.exception.QueryExecutionException;
 +import org.carbondata.scan.expression.exception.FilterIllegalMemberException;
 +import org.carbondata.scan.expression.exception.FilterUnsupportedException;
 +import org.carbondata.scan.filter.DimColumnFilterInfo;
 +import org.carbondata.scan.filter.FilterUtil;
 +import org.carbondata.scan.filter.resolver.metadata.FilterResolverMetadata;
 +import org.carbondata.scan.filter.resolver.resolverinfo.DimColumnResolvedFilterInfo;
 +
 +public class DictionaryColumnVisitor implements ResolvedFilterInfoVisitorIntf {
 +  private static final LogService LOGGER =
 +      LogServiceFactory.getLogService(DictionaryColumnVisitor.class.getName());
 +
 +  /**
 +   * This Visitor method is used to populate the visitableObj with direct dictionary filter details
 +   * where the filters values will be resolve using dictionary cache.
 +   *
 +   * @param visitableObj
 +   * @param metadata
 +   * @throws FilterUnsupportedException,if exception occurs while evaluating
 +   * filter models.
 +   * @throws QueryExecutionException
 +   */
 +  public void populateFilterResolvedInfo(DimColumnResolvedFilterInfo visitableObj,
 +      FilterResolverMetadata metadata) throws FilterUnsupportedException {
 +    DimColumnFilterInfo resolvedFilterObject = null;
 +    List<String> evaluateResultListFinal;
 +    try {
 +      evaluateResultListFinal = metadata.getExpression().evaluate(null).getListAsString();
 +    } catch (FilterIllegalMemberException e) {
 +      throw new FilterUnsupportedException(e);
 +    }
 +    try {
 +      resolvedFilterObject = FilterUtil
 +          .getFilterValues(metadata.getTableIdentifier(), metadata.getColumnExpression(),
 +              evaluateResultListFinal, metadata.isIncludeFilter());
 +      if (!metadata.isIncludeFilter() && null != resolvedFilterObject) {
 +        // Adding default surrogate key of null member inorder to not display the same while
 +        // displaying the report as per hive compatibility.
-         resolvedFilterObject.getFilterList().add(1);
++        resolvedFilterObject.getFilterList()
++            .add(CarbonCommonConstants.MEMBER_DEFAULT_VAL_SURROGATE_KEY);
 +        Collections.sort(resolvedFilterObject.getFilterList());
 +      }
 +    } catch (QueryExecutionException e) {
 +      throw new FilterUnsupportedException(e);
 +    }
 +    visitableObj.setFilterValues(resolvedFilterObject);
 +  }
 +}

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/50dfdf6c/hadoop/src/test/java/org/carbondata/hadoop/test/util/StoreCreator.java
----------------------------------------------------------------------

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/50dfdf6c/integration/spark/src/main/java/org/carbondata/spark/load/CarbonLoaderUtil.java
----------------------------------------------------------------------

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/50dfdf6c/integration/spark/src/main/java/org/carbondata/spark/merger/CarbonDataMergerUtil.java
----------------------------------------------------------------------

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/50dfdf6c/integration/spark/src/main/scala/org/apache/spark/sql/CarbonDatasourceRelation.scala
----------------------------------------------------------------------
diff --cc integration/spark/src/main/scala/org/apache/spark/sql/CarbonDatasourceRelation.scala
index 4e938fd,885ad49..1d08fbd
--- a/integration/spark/src/main/scala/org/apache/spark/sql/CarbonDatasourceRelation.scala
+++ b/integration/spark/src/main/scala/org/apache/spark/sql/CarbonDatasourceRelation.scala
@@@ -207,11 -201,12 +208,12 @@@ case class CarbonRelation
  
    val dimensionsAttr = {
      val sett = new LinkedHashSet(
 -      cubeMeta.carbonTable.getDimensionByTableName(cubeMeta.carbonTableIdentifier.getTableName)
 +      tableMeta.carbonTable.getDimensionByTableName(tableMeta.carbonTableIdentifier.getTableName)
          .asScala.asJava)
      sett.asScala.toSeq.filter(!_.getColumnSchema.isInvisible).map(dim => {
-       val output: DataType = metaData.carbonTable
-         .getDimensionByName(metaData.carbonTable.getFactTableName, dim.getColName).getDataType
+       val dimval = metaData.carbonTable
+         .getDimensionByName(metaData.carbonTable.getFactTableName, dim.getColName)
+       val output: DataType = dimval.getDataType
          .toString.toLowerCase match {
          case "array" => CarbonMetastoreTypes
            .toDataType(s"array<${ getArrayChildren(dim.getColName) }>")


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