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Posted to commits@carbondata.apache.org by ja...@apache.org on 2017/03/30 05:12:15 UTC

[07/13] incubator-carbondata git commit: Removed kettle related code and refactored

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/e6b60907/processing/src/main/java/org/apache/carbondata/processing/graphgenerator/GraphGeneratorException.java
----------------------------------------------------------------------
diff --git a/processing/src/main/java/org/apache/carbondata/processing/graphgenerator/GraphGeneratorException.java b/processing/src/main/java/org/apache/carbondata/processing/graphgenerator/GraphGeneratorException.java
deleted file mode 100644
index 6a35994..0000000
--- a/processing/src/main/java/org/apache/carbondata/processing/graphgenerator/GraphGeneratorException.java
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * 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.processing.graphgenerator;
-
-import java.util.Locale;
-
-public class GraphGeneratorException extends Exception {
-
-  /**
-   * default serial version ID.
-   */
-  private static final long serialVersionUID = 1L;
-
-  /**
-   * The Error message.
-   */
-  private String msg = "";
-
-  /**
-   * Constructor
-   *
-   * @param msg The error message for this exception.
-   */
-  public GraphGeneratorException(String msg) {
-    super(msg);
-    this.msg = msg;
-  }
-
-  /**
-   * Constructor
-   *
-   * @param msg The error message for this exception.
-   */
-  public GraphGeneratorException(String msg, Throwable t) {
-    super(msg, t);
-    this.msg = msg;
-  }
-
-  /**
-   * This method is used to get the localized message.
-   *
-   * @param locale - A Locale object represents a specific geographical,
-   *               political, or cultural region.
-   * @return - Localized error message.
-   */
-  public String getLocalizedMessage(Locale locale) {
-    return "";
-  }
-
-  /**
-   * getLocalizedMessage
-   */
-  @Override public String getLocalizedMessage() {
-    return super.getLocalizedMessage();
-  }
-
-  /**
-   * getMessage
-   */
-  public String getMessage() {
-    return this.msg;
-  }
-
-}

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/e6b60907/processing/src/main/java/org/apache/carbondata/processing/graphgenerator/configuration/GraphConfigurationInfo.java
----------------------------------------------------------------------
diff --git a/processing/src/main/java/org/apache/carbondata/processing/graphgenerator/configuration/GraphConfigurationInfo.java b/processing/src/main/java/org/apache/carbondata/processing/graphgenerator/configuration/GraphConfigurationInfo.java
deleted file mode 100644
index f389a44..0000000
--- a/processing/src/main/java/org/apache/carbondata/processing/graphgenerator/configuration/GraphConfigurationInfo.java
+++ /dev/null
@@ -1,894 +0,0 @@
-/*
- * 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.processing.graphgenerator.configuration;
-
-import java.util.Map;
-
-import org.apache.carbondata.processing.schema.metadata.ColumnSchemaDetailsWrapper;
-import org.apache.carbondata.processing.schema.metadata.TableOptionWrapper;
-
-public class GraphConfigurationInfo {
-  private String connectionName;
-
-  private String dbType;
-
-  private String numberOfCores;
-
-  private String storeLocation;
-
-  private String tableName;
-
-  private String blockletSize;
-
-  private String maxBlockletInFile;
-
-  private String batchSize;
-
-  private Map<String, String> dimCardinalities;
-
-  private String[] dimensions;
-
-  private String noDictionaryDims;
-
-  private String[] measures;
-
-  private String dimensionString;
-
-  private String hiersString;
-
-  private String measuresString;
-
-  private String propertiesString;
-
-  private String timeHeirString;
-
-  private String metaHeirString;
-
-  private String metaHeirQueryString;
-
-  private String jndiName;
-
-  private Map<String, String> tableMeasuresAndDataTypeMap;
-
-  private String tableInputSqlQuery;
-
-  private String dimensionSqlQuery;
-
-  private String sortSize;
-
-  private boolean isAGG;
-
-  private String driverclass;
-
-  private String username;
-
-  private String password;
-
-  private String connectionUrl;
-
-  private String[] actualDims;
-
-  /**
-   * Sets the dimension:hirearchy#levelnames1,levelName2
-   */
-  private String dimensionTableNames;
-
-  /**
-   * column Ids concatenated by a delimeter
-   */
-  private String dimensionColumnIds;
-
-  /**
-   * Agg type
-   */
-  private String[] aggType;
-
-  /**
-   * mdkeySize
-   */
-  private String mdkeySize;
-
-  /**
-   * complexTypeString
-   */
-  private String complexTypeString;
-
-  /**
-   * measureCount
-   */
-
-  private String measureCount;
-
-  /**
-   * heirAndKeySizeString
-   */
-  private String heirAndKeySizeString;
-
-  /**
-   * hier and containing columns string
-   */
-  private String hierColumnString;
-
-  /**
-   * forignKey
-   */
-  private String[] forignKey;
-
-  /**
-   * Foreign Key and respective hierarchy
-   */
-  private String foreignKeyHierarchyString;
-
-  /**
-   * Primary key String
-   */
-  private String primaryKeyString;
-
-  /**
-   * Measure Names
-   */
-  private String measureNamesString;
-
-  /**
-   * Measure Names
-   */
-  private String measureUniqueColumnNamesString;
-
-  /**
-   * actualDimensionColumns
-   */
-  private String actualDimensionColumns;
-
-  /**
-   * normHiers
-   */
-  private String normHiers;
-
-  private String forgienKeyAndPrimaryKeyMapString;
-
-  /**
-   * heirAndDimLens
-   */
-  private String heirAndDimLens;
-
-  /**
-   * measureTypeInfo
-   */
-  private String measureDataTypeInfo;
-
-  /**
-   * columnAndTableName_ColumnMapForAgg
-   */
-  private String columnAndTableNameColumnMapForAgg;
-  /**
-   * denormColumns
-   */
-  private String denormColumns;
-  private String[] aggClass;
-  /**
-   * type
-   */
-  private char[] type;
-  private String levelAnddataType;
-
-  private Boolean[] isNoDictionaryDimMapping;
-
-  private Boolean[] isUseInvertedIndex;
-
-  private String columnPropertiesString;
-
-  /**
-   * wrapper object holding the columnschemadetails
-   */
-  private ColumnSchemaDetailsWrapper columnSchemaDetailsWrapper;
-
-  /**
-   * wrapper object holding the table options details needed while dataload
-   */
-  private TableOptionWrapper tableOptionWrapper;
-
-  /**
-   * It is column groups in below format
-   * 0,1~2~3,4,5,6~7~8,9
-   * groups are
-   * ,-> all ordinal with different group id
-   * ~-> all ordinal with same group id
-   */
-  private String columnGroupsString;
-  private String columnsDataTypeString;
-  /**
-   * @return isUseInvertedIndex
-   */
-  public Boolean[] getIsUseInvertedIndex() {
-    return isUseInvertedIndex;
-  }
-
-  /**
-   * @param isUseInvertedIndex the bool array whether use inverted index to set
-   */
-  public void setIsUseInvertedIndex(Boolean[] isUseInvertedIndex) {
-    this.isUseInvertedIndex = isUseInvertedIndex;
-  }
-
-  /**
-   * @param connectionName the connectionName to set
-   */
-  public void setConnectionName(String connectionName) {
-    this.connectionName = connectionName;
-  }
-
-  /**
-   * @return the numberOfCores
-   */
-  public String getNumberOfCores() {
-    return numberOfCores;
-  }
-
-  /**
-   * @param numberOfCores the numberOfCores to set
-   */
-  public void setNumberOfCores(String numberOfCores) {
-    this.numberOfCores = numberOfCores;
-  }
-
-  /**
-   * @param storeLocation the storeLocation to set
-   */
-  public void setStoreLocation(String storeLocation) {
-    this.storeLocation = storeLocation;
-  }
-
-  /**
-   * @return the tableName
-   */
-  public String getTableName() {
-    return tableName;
-  }
-
-  /**
-   * @param tableName the tableName to set
-   */
-  public void setTableName(String tableName) {
-    this.tableName = tableName;
-  }
-
-  public String getComplexTypeString() {
-    return complexTypeString;
-  }
-
-  public void setComplexTypeString(String complexTypeString) {
-    this.complexTypeString = complexTypeString;
-  }
-
-  /**
-   * @param blockletSize the blockletSize to set
-   */
-  public void setBlockletSize(String blockletSize) {
-    this.blockletSize = blockletSize;
-  }
-
-  /**
-   * @param maxBlockletInFile the maxBlockletInFile to set
-   */
-  public void setMaxBlockletInFile(String maxBlockletInFile) {
-    this.maxBlockletInFile = maxBlockletInFile;
-  }
-
-  /**
-   * @return the batchSize
-   */
-  public String getBatchSize() {
-    return batchSize;
-  }
-
-  /**
-   * @param batchSize the batchSize to set
-   */
-  public void setBatchSize(String batchSize) {
-    this.batchSize = batchSize;
-  }
-
-  /**
-   * @return the dimCardinalities
-   */
-  public Map<String, String> getDimCardinalities() {
-    return dimCardinalities;
-  }
-
-  /**
-   * @param dimCardinalities the dimCardinalities to set
-   */
-  public void setDimCardinalities(Map<String, String> dimCardinalities) {
-    this.dimCardinalities = dimCardinalities;
-  }
-
-  /**
-   * @return the dimensions
-   */
-  public String[] getDimensions() {
-    return dimensions;
-  }
-
-  /**
-   * @param dimensions the dimensions to set
-   */
-  public void setDimensions(String[] dimensions) {
-    this.dimensions = dimensions;
-  }
-
-  /**
-   * @return the measures
-   */
-  public String[] getMeasures() {
-    return measures;
-  }
-
-  /**
-   * @param measures the measures to set
-   */
-  public void setMeasures(String[] measures) {
-    this.measures = measures;
-  }
-
-  /**
-   * @return the dimensionString
-   */
-  public String getDimensionString() {
-    return dimensionString;
-  }
-
-  /**
-   * @param dimensionString the dimensionString to set
-   */
-  public void setDimensionString(String dimensionString) {
-    this.dimensionString = dimensionString;
-  }
-
-  /**
-   * getNormHiers
-   *
-   * @return String
-   */
-  public String getNormHiers() {
-    return normHiers;
-  }
-
-  /**
-   * @return the hiersString
-   */
-  public String getHiersString() {
-    return hiersString;
-  }
-
-  /**
-   * @param hiersString the hiersString to set
-   */
-  public void setHiersString(String hiersString) {
-    this.hiersString = hiersString;
-  }
-
-  /**
-   * @return the measuresString
-   */
-  public String getMeasuresString() {
-    return measuresString;
-  }
-
-  /**
-   * @param measuresString the measuresString to set
-   */
-  public void setMeasuresString(String measuresString) {
-    this.measuresString = measuresString;
-  }
-
-  /**
-   * @return the propertiesString
-   */
-  public String getPropertiesString() {
-    return propertiesString;
-  }
-
-  /**
-   * @return the metaHeirString
-   */
-  public String getMetaHeirString() {
-    return metaHeirString;
-  }
-
-  /**
-   * @param metaHeirString the metaHeirString to set
-   */
-  public void setMetaHeirString(String metaHeirString) {
-    this.metaHeirString = metaHeirString;
-  }
-
-  /**
-   * @return the tableInputSqlQuery
-   */
-  public String getTableInputSqlQuery() {
-    return tableInputSqlQuery;
-  }
-
-  /**
-   * @param tableInputSqlQuery the tableInputSqlQuery to set
-   */
-  public void setTableInputSqlQuery(String tableInputSqlQuery) {
-    this.tableInputSqlQuery = tableInputSqlQuery;
-  }
-
-  /**
-   * @return the dimensionSqlQuery
-   */
-  public String getDimensionSqlQuery() {
-    return dimensionSqlQuery;
-  }
-
-  /**
-   * @param dimensionSqlQuery the dimensionSqlQuery to set
-   */
-  public void setDimensionSqlQuery(String dimensionSqlQuery) {
-    this.dimensionSqlQuery = dimensionSqlQuery;
-  }
-
-  /**
-   * @param sortSize the sortSize to set
-   */
-  public void setSortSize(String sortSize) {
-    this.sortSize = sortSize;
-  }
-
-  /**
-   * @return the isAGG
-   */
-  public boolean isAGG() {
-    return isAGG;
-  }
-
-  /**
-   * @param isAGG the isAGG to set
-   */
-  public void setAGG(boolean isAGG) {
-    this.isAGG = isAGG;
-  }
-
-  /**
-   * @return the driverclass
-   */
-  public String getDriverclass() {
-    return driverclass;
-  }
-
-  /**
-   * @param driverclass the driverclass to set
-   */
-  public void setDriverclass(String driverclass) {
-    this.driverclass = driverclass;
-  }
-
-  /**
-   * @return the username
-   */
-  public String getUsername() {
-    return username;
-  }
-
-  /**
-   * @param username the username to set
-   */
-  public void setUsername(String username) {
-    this.username = username;
-  }
-
-  /**
-   * @return the password
-   */
-  public String getPassword() {
-    return password;
-  }
-
-  /**
-   * @param password the password to set
-   */
-  public void setPassword(String password) {
-    this.password = password;
-  }
-
-  /**
-   * @return the connectionUrl
-   */
-  public String getConnectionUrl() {
-    return connectionUrl;
-  }
-
-  /**
-   * @param connectionUrl the connectionUrl to set
-   */
-  public void setConnectionUrl(String connectionUrl) {
-    this.connectionUrl = connectionUrl;
-  }
-
-  /**
-   * @return the actualDims
-   */
-  public String[] getActualDims() {
-    return actualDims;
-  }
-
-  /**
-   * @param actualDims the actualDims to set
-   */
-  public void setActualDims(String[] actualDims) {
-    this.actualDims = actualDims;
-  }
-
-  /**
-   * @return the dimensionTableNames
-   */
-  public String getDimensionTableNames() {
-    return dimensionTableNames;
-  }
-
-  /**
-   * @param dimensionTableNames the dimensionTableNames to set
-   */
-  public void setDimensionTableNames(String dimensionTableNames) {
-    this.dimensionTableNames = dimensionTableNames;
-  }
-
-  /**
-   * @return
-   */
-  public String getDimensionColumnIds() {
-    return dimensionColumnIds;
-  }
-
-  /**
-   * @param dimensionColumnIds column Ids for dimensions in a table
-   */
-  public void setDimensionColumnIds(String dimensionColumnIds) {
-    this.dimensionColumnIds = dimensionColumnIds;
-  }
-
-  /**
-   * getMdkeySize
-   *
-   * @return String
-   */
-  public String getMdkeySize() {
-    return mdkeySize;
-  }
-
-  /**
-   * setMdkeySize
-   *
-   * @param mdkeySize void
-   */
-  public void setMdkeySize(String mdkeySize) {
-    this.mdkeySize = mdkeySize;
-  }
-
-  /**
-   * getMeasureCount
-   *
-   * @return String
-   */
-  public String getMeasureCount() {
-    return measureCount;
-  }
-
-  /**
-   * setMeasureCount
-   *
-   * @param measureCount void
-   */
-  public void setMeasureCount(String measureCount) {
-    this.measureCount = measureCount;
-  }
-
-  /**
-   * getHeirAndKeySizeString
-   *
-   * @return String
-   */
-  public String getHeirAndKeySizeString() {
-    return heirAndKeySizeString;
-  }
-
-  /**
-   * setHeirAndKeySizeString
-   *
-   * @param heirAndKeySizeString void
-   */
-  public void setHeirAndKeySizeString(String heirAndKeySizeString) {
-    this.heirAndKeySizeString = heirAndKeySizeString;
-  }
-
-  /**
-   * @return Returns the hierColumnString.
-   */
-  public String getHierColumnString() {
-    return hierColumnString;
-  }
-
-  /**
-   * @param hierColumnString The hierColumnString to set.
-   */
-  public void setHierColumnString(String hierColumnString) {
-    this.hierColumnString = hierColumnString;
-  }
-
-  /**
-   * @param forignKey The forignKey to set.
-   */
-  public void setForignKey(String[] forignKey) {
-    this.forignKey = forignKey;
-  }
-
-  /**
-   * @return Returns the foreignKeyHierarchyString.
-   */
-  public String getForeignKeyHierarchyString() {
-    return foreignKeyHierarchyString;
-  }
-
-  /**
-   * @param foreignKeyHierarchyString The foreignKeyHierarchyString to set.
-   */
-  public void setForeignKeyHierarchyString(String foreignKeyHierarchyString) {
-    this.foreignKeyHierarchyString = foreignKeyHierarchyString;
-  }
-
-  /**
-   * @return Returns the primaryKeyString.
-   */
-  public String getPrimaryKeyString() {
-    return primaryKeyString;
-  }
-
-  /**
-   * @param primaryKeyString The primaryKeyString to set.
-   */
-  public void setPrimaryKeyString(String primaryKeyString) {
-    this.primaryKeyString = primaryKeyString;
-  }
-
-  /**
-   * @return the measureNamesString
-   */
-  public String getMeasureNamesString() {
-    return measureNamesString;
-  }
-
-  /**
-   * @param measureNamesString the measureNamesString to set
-   */
-  public void setMeasureNamesString(String measureNamesString) {
-    this.measureNamesString = measureNamesString;
-  }
-
-  /**
-   * @return Returns the aggType.
-   */
-  public String[] getAggType() {
-    return aggType;
-  }
-
-  /**
-   * @param aggType The aggType to set.
-   */
-  public void setAggType(String[] aggType) {
-    this.aggType = aggType;
-  }
-
-  /**
-   * @return Returns the actualDimensionColumns.
-   */
-  public String getActualDimensionColumns() {
-    return actualDimensionColumns;
-  }
-
-  /**
-   * @param actualDimensionColumns The actualDimensionColumns to set.
-   */
-  public void setActualDimensionColumns(String actualDimensionColumns) {
-    this.actualDimensionColumns = actualDimensionColumns;
-  }
-
-  /**
-   * getForgienKeyAndPrimaryKeyMapString
-   *
-   * @return String
-   */
-  public String getForgienKeyAndPrimaryKeyMapString() {
-    return forgienKeyAndPrimaryKeyMapString;
-  }
-
-  /**
-   * setForgienKeyAndPrimaryKeyMapString
-   *
-   * @param forgienKeyAndPrimaryKeyMapString void
-   */
-  public void setForgienKeyAndPrimaryKeyMapString(String forgienKeyAndPrimaryKeyMapString) {
-    this.forgienKeyAndPrimaryKeyMapString = forgienKeyAndPrimaryKeyMapString;
-  }
-
-  /**
-   * @return Returns the heirAndDimLens.
-   */
-  public String getHeirAndDimLens() {
-    return heirAndDimLens;
-  }
-
-  /**
-   * @param heirAndDimLens The heirAndDimLens to set.
-   */
-  public void setHeirAndDimLens(String heirAndDimLens) {
-    this.heirAndDimLens = heirAndDimLens;
-  }
-
-  /**
-   * @return Returns the measureDataTypeInfo.
-   */
-  public String getMeasureDataTypeInfo() {
-    return measureDataTypeInfo;
-  }
-
-  /**
-   * @param measureDataTypeInfo The measureDataTypeInfo to set.
-   */
-  public void setMeasureDataTypeInfo(String measureDataTypeInfo) {
-    this.measureDataTypeInfo = measureDataTypeInfo;
-  }
-
-  public String getColumnAndTableNameColumnMapForAgg() {
-    return columnAndTableNameColumnMapForAgg;
-  }
-
-  /**
-   * @return Returns the denormColumns.
-   */
-  public String getDenormColumns() {
-    return denormColumns;
-  }
-
-  /**
-   * @param denormColumns The denormColumns to set.
-   */
-  public void setDenormColumns(String denormColumns) {
-    this.denormColumns = denormColumns;
-  }
-
-  /**
-   * @return the aggClass
-   */
-  public String[] getAggClass() {
-    return aggClass;
-  }
-
-  /**
-   * @param measureUniqueColumnNamesString the measureUniqueColumnNamesString to set
-   */
-  public void setMeasureUniqueColumnNamesString(String measureUniqueColumnNamesString) {
-    this.measureUniqueColumnNamesString = measureUniqueColumnNamesString;
-  }
-
-  /**
-   * @param type the type to set
-   */
-  public void setType(char[] type) {
-    this.type = type;
-  }
-
-  public String getLevelAnddataType() {
-    return levelAnddataType;
-  }
-
-  public void setLevelAnddataType(String levelAnddataType) {
-    this.levelAnddataType = levelAnddataType;
-  }
-
-  /**
-   * getNoDictionaryDims.
-   *
-   * @return
-   */
-  public String getNoDictionaryDims() {
-    return noDictionaryDims;
-  }
-
-  /**
-   * setNoDictionaryDims.
-   *
-   * @param noDictionaryDims
-   */
-  public void setNoDictionaryDims(String noDictionaryDims) {
-    this.noDictionaryDims = noDictionaryDims;
-  }
-
-  /**
-   * Set Wrapper Object having the columnschemadetails
-   *
-   * @param columnSchemaDetailsWrapper
-   */
-  public void setColumnSchemaDetails(ColumnSchemaDetailsWrapper columnSchemaDetailsWrapper) {
-    this.columnSchemaDetailsWrapper = columnSchemaDetailsWrapper;
-  }
-
-  /**
-   * return the Wrapper Object having the columnschemadetails
-   * @return
-   */
-  public ColumnSchemaDetailsWrapper getColumnSchemaDetails() {
-    return columnSchemaDetailsWrapper;
-  }
-
-  /**
-   * set wraper object having table options needed while dataload
-   *
-   * @return
-   */
-  public void setTableOptionWrapper(TableOptionWrapper tableOptionWrapper) {
-    this.tableOptionWrapper = tableOptionWrapper;
-  }
-
-  /**
-   * method returns the table options detail wrapper instance.
-   * @return
-   */
-  public TableOptionWrapper getTableOptionWrapper() {
-    return tableOptionWrapper;
-  }
-
-  public void setColumnGroupsString(String columnGroups) {
-    this.columnGroupsString = columnGroups;
-  }
-
-  /**
-   * @return columngroups
-   */
-  public String getColumnGroupsString() {
-    return columnGroupsString;
-  }
-
-  public Boolean[] getIsNoDictionaryDimMapping() {
-    return isNoDictionaryDimMapping;
-  }
-
-  public void setIsNoDictionaryDimMapping(Boolean[] isNoDictionaryDimMapping) {
-    this.isNoDictionaryDimMapping = isNoDictionaryDimMapping;
-  }
-
-  public void setColumnPropertiesString(String columnPropertiesString) {
-    this.columnPropertiesString = columnPropertiesString;
-  }
-
-  public String getColumnPropertiesString() {
-    return this.columnPropertiesString;
-  }
-
-  /**
-   * @return columngroups
-   */
-  public String getDimensionColumnsDataType() {
-    return columnsDataTypeString;
-  }
-
-  public void setDimensionColumnsDataType(String columnsDataTypeString) {
-    this.columnsDataTypeString = columnsDataTypeString;
-  }
-}

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/e6b60907/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/MDKeyGenStep.java
----------------------------------------------------------------------
diff --git a/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/MDKeyGenStep.java b/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/MDKeyGenStep.java
deleted file mode 100644
index 2f92699..0000000
--- a/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/MDKeyGenStep.java
+++ /dev/null
@@ -1,531 +0,0 @@
-/*
- * 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.processing.mdkeygen;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-
-import org.apache.carbondata.common.logging.LogService;
-import org.apache.carbondata.common.logging.LogServiceFactory;
-import org.apache.carbondata.common.logging.impl.StandardLogService;
-import org.apache.carbondata.core.constants.CarbonCommonConstants;
-import org.apache.carbondata.core.datastore.block.SegmentProperties;
-import org.apache.carbondata.core.keygenerator.KeyGenException;
-import org.apache.carbondata.core.metadata.CarbonMetadata;
-import org.apache.carbondata.core.metadata.schema.table.CarbonTable;
-import org.apache.carbondata.core.metadata.schema.table.column.CarbonMeasure;
-import org.apache.carbondata.core.metadata.schema.table.column.ColumnSchema;
-import org.apache.carbondata.core.util.CarbonProperties;
-import org.apache.carbondata.core.util.CarbonTimeStatisticsFactory;
-import org.apache.carbondata.core.util.CarbonUtil;
-import org.apache.carbondata.core.util.DataTypeUtil;
-import org.apache.carbondata.core.util.path.CarbonStorePath;
-import org.apache.carbondata.core.util.path.CarbonTablePath;
-import org.apache.carbondata.processing.datatypes.GenericDataType;
-import org.apache.carbondata.processing.mdkeygen.file.FileData;
-import org.apache.carbondata.processing.mdkeygen.file.FileManager;
-import org.apache.carbondata.processing.mdkeygen.file.IFileManagerComposite;
-import org.apache.carbondata.processing.store.CarbonDataFileAttributes;
-import org.apache.carbondata.processing.store.CarbonFactDataHandlerColumnar;
-import org.apache.carbondata.processing.store.CarbonFactDataHandlerModel;
-import org.apache.carbondata.processing.store.CarbonFactHandler;
-import org.apache.carbondata.processing.store.SingleThreadFinalSortFilesMerger;
-import org.apache.carbondata.processing.store.writer.exception.CarbonDataWriterException;
-import org.apache.carbondata.processing.util.CarbonDataProcessorUtil;
-import org.apache.carbondata.processing.util.NonDictionaryUtil;
-
-import org.pentaho.di.core.exception.KettleException;
-import org.pentaho.di.core.row.RowMeta;
-import org.pentaho.di.core.row.ValueMeta;
-import org.pentaho.di.core.row.ValueMetaInterface;
-import org.pentaho.di.trans.Trans;
-import org.pentaho.di.trans.TransMeta;
-import org.pentaho.di.trans.step.BaseStep;
-import org.pentaho.di.trans.step.StepDataInterface;
-import org.pentaho.di.trans.step.StepMeta;
-import org.pentaho.di.trans.step.StepMetaInterface;
-
-public class MDKeyGenStep extends BaseStep {
-  private static final LogService LOGGER =
-      LogServiceFactory.getLogService(MDKeyGenStep.class.getName());
-
-  /**
-   * carbon mdkey generator step data class
-   */
-  private MDKeyGenStepData data;
-
-  /**
-   * carbon mdkey generator step meta
-   */
-  private MDKeyGenStepMeta meta;
-
-  /**
-   * dimension length
-   */
-  private int dimensionCount;
-
-  /**
-   * table name
-   */
-  private String tableName;
-
-  /**
-   * table blocksize in MB
-   */
-  private int blockSize;
-
-  /**
-   * File manager
-   */
-  private IFileManagerComposite fileManager;
-
-  private Map<Integer, GenericDataType> complexIndexMap;
-
-  private SegmentProperties segmentProperties;
-
-  private int[] colCardinality;
-
-  private List<ColumnSchema> wrapperColumnSchema;
-
-  /**
-   * readCounter
-   */
-  private long readCounter;
-
-  /**
-   * writeCounter
-   */
-  private long writeCounter;
-
-  private int measureCount;
-
-  private String dataFolderLocation;
-
-  private SingleThreadFinalSortFilesMerger finalMerger;
-
-  /**
-   * dataHandler
-   */
-  private CarbonFactHandler dataHandler;
-
-  private char[] aggType;
-
-  private String storeLocation;
-
-  private int[] dimLens;
-
-  /**
-   * to check whether dimension is of dictionary type
-   * or not
-   */
-  private boolean[] isNoDictionaryDimension;
-
-  /**
-   * to check whether dimension use inverted index
-   * or not
-   */
-  private boolean[] isUseInvertedIndex;
-
-  /**
-   * CarbonMDKeyGenStep
-   *
-   * @param stepMeta
-   * @param stepDataInterface
-   * @param copyNr
-   * @param transMeta
-   * @param trans
-   */
-  public MDKeyGenStep(StepMeta stepMeta, StepDataInterface stepDataInterface, int copyNr,
-      TransMeta transMeta, Trans trans) {
-    super(stepMeta, stepDataInterface, copyNr, transMeta, trans);
-  }
-
-  /**
-   * Perform the equivalent of processing one row. Typically this means
-   * reading a row from input (getRow()) and passing a row to output
-   * (putRow)).
-   *
-   * @param smi The steps metadata to work with
-   * @param sdi The steps temporary working data to work with (database
-   *            connections, result sets, caches, temporary variables, etc.)
-   * @return false if no more rows can be processed or an error occurred.
-   * @throws KettleException
-   */
-  public boolean processRow(StepMetaInterface smi, StepDataInterface sdi) throws KettleException {
-    meta = (MDKeyGenStepMeta) smi;
-    StandardLogService.setThreadName(meta.getPartitionID(), null);
-    data = (MDKeyGenStepData) sdi;
-
-    meta.initialize();
-    Object[] row = getRow();
-    if (first) {
-      CarbonTimeStatisticsFactory.getLoadStatisticsInstance().recordMdkGenerateTotalTime(
-          meta.getPartitionID(), System.currentTimeMillis());
-      first = false;
-
-      data.outputRowMeta = new RowMeta();
-      boolean isExecutionRequired = setStepConfiguration();
-
-      if (!isExecutionRequired) {
-        processingComplete();
-        return false;
-      }
-      setStepOutputInterface();
-    }
-
-    if (null != row) {
-      putRow(data.outputRowMeta, new Object[measureCount + 1]);
-      return true;
-    }
-
-    try {
-      initDataHandler();
-      dataHandler.initialise();
-      finalMerger.startFinalMerge();
-      CarbonTimeStatisticsFactory.getLoadStatisticsInstance().recordDictionaryValue2MdkAdd2FileTime(
-              meta.getPartitionID(), System.currentTimeMillis());
-      while (finalMerger.hasNext()) {
-        Object[] r = finalMerger.next();
-        readCounter++;
-        Object[] outputRow = process(r);
-        dataHandler.addDataToStore(outputRow);
-        writeCounter++;
-      }
-    } catch (CarbonDataWriterException e) {
-      LOGGER.error(e, "Failed for table: " + this.tableName + " in MDKeyGenStep");
-      throw new KettleException("Error while initializing data handler : " + e.getMessage());
-    } catch (Exception e) {
-      LOGGER.error(e, "Failed for table: " + this.tableName + " in MDKeyGenStep");
-      throw new KettleException("There is an unexpected error: " + e.getMessage());
-    } finally {
-      try {
-        dataHandler.finish();
-      } catch (CarbonDataWriterException e) {
-        LOGGER.error(e, "Failed for table: " + this.tableName + " in  finishing data handler");
-      } catch (Exception e) {
-        LOGGER.error(e, "Failed for table: " + this.tableName + " in  finishing data handler");
-      }
-    }
-    LOGGER.info("Record Procerssed For table: " + this.tableName);
-    String logMessage =
-        "Finished Carbon Mdkey Generation Step: Read: " + readCounter + ": Write: " + writeCounter;
-    LOGGER.info(logMessage);
-    CarbonTimeStatisticsFactory.getLoadStatisticsInstance().recordTotalRecords(writeCounter);
-    processingComplete();
-    CarbonTimeStatisticsFactory.getLoadStatisticsInstance().recordDictionaryValue2MdkAdd2FileTime(
-        meta.getPartitionID(), System.currentTimeMillis());
-    CarbonTimeStatisticsFactory.getLoadStatisticsInstance().recordMdkGenerateTotalTime(
-        meta.getPartitionID(), System.currentTimeMillis());
-    return false;
-  }
-
-  private void processingComplete() throws KettleException {
-    if (null != dataHandler) {
-      try {
-        dataHandler.closeHandler();
-      } catch (CarbonDataWriterException e) {
-        LOGGER.error(e, e.getMessage());
-        throw new KettleException(e.getMessage());
-      } catch (Exception e) {
-        LOGGER.error(e, e.getMessage());
-        throw new KettleException("There is an unexpected error: " + e.getMessage());
-      }
-    }
-    setOutputDone();
-  }
-
-  /**
-   * This method will be used to get and update the step properties which will
-   * required to run this step
-   */
-  private boolean setStepConfiguration() {
-    this.tableName = meta.getTableName();
-    storeLocation = CarbonDataProcessorUtil
-        .getLocalDataFolderLocation(meta.getDatabaseName(), meta.getTableName(),
-            String.valueOf(meta.getTaskNo()), meta.getPartitionID(), meta.getSegmentId() + "",
-            false);
-    isNoDictionaryDimension =
-        NonDictionaryUtil.convertStringToBooleanArr(meta.getNoDictionaryDimsMapping());
-    isUseInvertedIndex =
-        NonDictionaryUtil.convertStringToBooleanArr(meta.getIsUseInvertedIndex());
-    fileManager = new FileManager();
-    fileManager.setName(CarbonCommonConstants.LOAD_FOLDER + meta.getSegmentId()
-        + CarbonCommonConstants.FILE_INPROGRESS_STATUS);
-
-    if (!(new File(storeLocation).exists())) {
-      LOGGER.error("Local data load folder location does not exist: " + storeLocation);
-      return false;
-    }
-
-    this.meta.setNoDictionaryCount(
-        NonDictionaryUtil.extractNoDictionaryCount(this.meta.getNoDictionaryDims()));
-
-    String levelCardinalityFilePath = storeLocation + File.separator +
-        CarbonCommonConstants.LEVEL_METADATA_FILE + meta.getTableName()
-        + CarbonCommonConstants.CARBON_METADATA_EXTENSION;
-    int[] dimLensWithComplex = null;
-    try {
-      dimLensWithComplex = CarbonUtil.getCardinalityFromLevelMetadataFile(levelCardinalityFilePath);
-    } catch (IOException e) {
-      LOGGER.error("Level cardinality file :: " + e.getMessage());
-      return false;
-    }
-    if (null == dimLensWithComplex) {
-      return false;
-    }
-    List<Integer> dimsLenList = new ArrayList<Integer>();
-    for (int eachDimLen : dimLensWithComplex) {
-      if (eachDimLen != 0) dimsLenList.add(eachDimLen);
-    }
-    dimLens = new int[dimsLenList.size()];
-    for (int i = 0; i < dimsLenList.size(); i++) {
-      dimLens[i] = dimsLenList.get(i);
-    }
-
-    this.dimensionCount = meta.getDimensionCount();
-
-    int simpleDimsCount = this.dimensionCount - meta.getComplexDimsCount();
-    int[] simpleDimsLen = new int[simpleDimsCount];
-    System.arraycopy(dimLens, 0, simpleDimsLen, 0, simpleDimsCount);
-
-    CarbonTable carbonTable = CarbonMetadata.getInstance()
-        .getCarbonTable(meta.getDatabaseName() + CarbonCommonConstants.UNDERSCORE + tableName);
-    wrapperColumnSchema = CarbonUtil
-        .getColumnSchemaList(carbonTable.getDimensionByTableName(tableName),
-            carbonTable.getMeasureByTableName(tableName));
-    blockSize = carbonTable.getBlockSizeInMB();
-    colCardinality =
-        CarbonUtil.getFormattedCardinality(dimLensWithComplex, wrapperColumnSchema);
-    segmentProperties = new SegmentProperties(wrapperColumnSchema, colCardinality);
-    // Actual primitive dimension used to generate start & end key
-
-    data.generator = segmentProperties.getDimensionKeyGenerator();
-
-    //To Set MDKey Index of each primitive type in complex type
-    int surrIndex = simpleDimsCount;
-    Iterator<Entry<String, GenericDataType>> complexMap =
-        meta.getComplexTypes().entrySet().iterator();
-    complexIndexMap = new HashMap<Integer, GenericDataType>(meta.getComplexDimsCount());
-    while (complexMap.hasNext()) {
-      Entry<String, GenericDataType> complexDataType = complexMap.next();
-      complexDataType.getValue().setOutputArrayIndex(0);
-      complexIndexMap.put(simpleDimsCount, complexDataType.getValue());
-      simpleDimsCount++;
-      List<GenericDataType> primitiveTypes = new ArrayList<GenericDataType>();
-      complexDataType.getValue().getAllPrimitiveChildren(primitiveTypes);
-      for (GenericDataType eachPrimitive : primitiveTypes) {
-        eachPrimitive.setSurrogateIndex(surrIndex++);
-      }
-    }
-
-    this.measureCount = meta.getMeasureCount();
-
-    String metaDataFileName = CarbonCommonConstants.MEASURE_METADATA_FILE_NAME + this.tableName
-        + CarbonCommonConstants.MEASUREMETADATA_FILE_EXT
-        + CarbonCommonConstants.FILE_INPROGRESS_STATUS;
-
-    FileData fileData = new FileData(metaDataFileName, storeLocation);
-    fileManager.add(fileData);
-    // Set the data file location
-    this.dataFolderLocation =
-        storeLocation + File.separator + CarbonCommonConstants.SORT_TEMP_FILE_LOCATION;
-    return true;
-  }
-
-  private void initDataHandler() {
-    int simpleDimsCount = this.dimensionCount - meta.getComplexDimsCount();
-    int[] simpleDimsLen = new int[simpleDimsCount];
-    System.arraycopy(dimLens, 0, simpleDimsLen, 0, simpleDimsCount);
-    CarbonDataFileAttributes carbonDataFileAttributes =
-        new CarbonDataFileAttributes(meta.getTaskNo(), meta.getFactTimeStamp());
-    initAggType();
-    String carbonDataDirectoryPath = getCarbonDataFolderLocation();
-    finalMerger = new SingleThreadFinalSortFilesMerger(dataFolderLocation, tableName,
-        dimensionCount - meta.getComplexDimsCount(), meta.getComplexDimsCount(), measureCount,
-        meta.getNoDictionaryCount(), aggType, isNoDictionaryDimension, true);
-    CarbonFactDataHandlerModel carbonFactDataHandlerModel = getCarbonFactDataHandlerModel();
-    carbonFactDataHandlerModel.setPrimitiveDimLens(simpleDimsLen);
-    carbonFactDataHandlerModel.setCarbonDataFileAttributes(carbonDataFileAttributes);
-    carbonFactDataHandlerModel.setCarbonDataDirectoryPath(carbonDataDirectoryPath);
-    carbonFactDataHandlerModel.setIsUseInvertedIndex(isUseInvertedIndex);
-    if (meta.getNoDictionaryCount() > 0 || meta.getComplexDimsCount() > 0) {
-      carbonFactDataHandlerModel.setMdKeyIndex(measureCount + 1);
-    } else {
-      carbonFactDataHandlerModel.setMdKeyIndex(measureCount);
-    }
-    dataHandler = new CarbonFactDataHandlerColumnar(carbonFactDataHandlerModel);
-  }
-
-  /**
-   * This method will create a model object for carbon fact data handler
-   *
-   * @return
-   */
-  private CarbonFactDataHandlerModel getCarbonFactDataHandlerModel() {
-    CarbonFactDataHandlerModel carbonFactDataHandlerModel = new CarbonFactDataHandlerModel();
-    carbonFactDataHandlerModel.setDatabaseName(meta.getDatabaseName());
-    carbonFactDataHandlerModel.setTableName(tableName);
-    carbonFactDataHandlerModel.setMeasureCount(measureCount);
-    carbonFactDataHandlerModel.setMdKeyLength(data.generator.getKeySizeInBytes());
-    carbonFactDataHandlerModel.setStoreLocation(storeLocation);
-    carbonFactDataHandlerModel.setDimLens(dimLens);
-    carbonFactDataHandlerModel.setNoDictionaryCount(meta.getNoDictionaryCount());
-    carbonFactDataHandlerModel.setDimensionCount(dimensionCount);
-    carbonFactDataHandlerModel.setComplexIndexMap(complexIndexMap);
-    carbonFactDataHandlerModel.setSegmentProperties(segmentProperties);
-    carbonFactDataHandlerModel.setColCardinality(colCardinality);
-    carbonFactDataHandlerModel.setDataWritingRequest(true);
-    carbonFactDataHandlerModel.setAggType(aggType);
-    carbonFactDataHandlerModel.setFactDimLens(dimLens);
-    carbonFactDataHandlerModel.setWrapperColumnSchema(wrapperColumnSchema);
-    carbonFactDataHandlerModel.setBlockSizeInMB(blockSize);
-    return carbonFactDataHandlerModel;
-  }
-
-  private void initAggType() {
-    aggType = new char[measureCount];
-    Arrays.fill(aggType, 'n');
-    CarbonTable carbonTable = CarbonMetadata.getInstance().getCarbonTable(
-        meta.getDatabaseName() + CarbonCommonConstants.UNDERSCORE + meta.getTableName());
-    List<CarbonMeasure> measures = carbonTable.getMeasureByTableName(meta.getTableName());
-    for (int i = 0; i < measureCount; i++) {
-      aggType[i] = DataTypeUtil.getAggType(measures.get(i).getDataType());
-    }
-  }
-
-  /**
-   * This method will be used for setting the output interface.
-   * Output interface is how this step will process the row to next step
-   */
-  private void setStepOutputInterface() {
-    ValueMetaInterface[] out = new ValueMetaInterface[measureCount + 1];
-
-    for (int i = 0; i < measureCount; i++) {
-      out[i] = new ValueMeta("measure" + i, ValueMetaInterface.TYPE_NUMBER,
-          ValueMetaInterface.STORAGE_TYPE_NORMAL);
-      out[i].setStorageMetadata(new ValueMeta("measure" + i, ValueMetaInterface.TYPE_NUMBER,
-          ValueMetaInterface.STORAGE_TYPE_NORMAL));
-    }
-
-    out[out.length - 1] = new ValueMeta("id", ValueMetaInterface.TYPE_BINARY,
-        ValueMetaInterface.STORAGE_TYPE_BINARY_STRING);
-    out[out.length - 1].setStorageMetadata(new ValueMeta("id", ValueMetaInterface.TYPE_STRING,
-        ValueMetaInterface.STORAGE_TYPE_NORMAL));
-    out[out.length - 1].setLength(256);
-    out[out.length - 1].setStringEncoding(CarbonCommonConstants.BYTE_ENCODING);
-    out[out.length - 1].getStorageMetadata().setStringEncoding(CarbonCommonConstants.BYTE_ENCODING);
-
-    data.outputRowMeta.setValueMetaList(Arrays.asList(out));
-  }
-
-  /**
-   * This method will be used to get the row from previous step and then it
-   * will generate the mdkey and then send the mdkey to next step
-   *
-   * @param row input row
-   * @throws KettleException
-   */
-  private Object[] process(Object[] row) throws KettleException {
-    Object[] outputRow = null;
-    // adding one for the high cardinality dims byte array.
-    if (meta.getNoDictionaryCount() > 0 || meta.getComplexDimsCount() > 0) {
-      outputRow = new Object[measureCount + 1 + 1];
-    } else {
-      outputRow = new Object[measureCount + 1];
-    }
-
-    int l = 0;
-    int index = 0;
-    for (int i = 0; i < measureCount; i++) {
-      if (aggType[i] == CarbonCommonConstants.BIG_DECIMAL_MEASURE) {
-        outputRow[l++] = NonDictionaryUtil.getMeasure(index++, row);
-      } else if (aggType[i] == CarbonCommonConstants.BIG_INT_MEASURE) {
-        outputRow[l++] = (Long) NonDictionaryUtil.getMeasure(index++, row);
-      } else {
-        outputRow[l++] = (Double) NonDictionaryUtil.getMeasure(index++, row);
-      }
-    }
-    outputRow[l] = NonDictionaryUtil.getByteArrayForNoDictionaryCols(row);
-
-    int[] highCardExcludedRows = new int[segmentProperties.getDimColumnsCardinality().length];
-    for (int i = 0; i < highCardExcludedRows.length; i++) {
-      Object key = NonDictionaryUtil.getDimension(i, row);
-      highCardExcludedRows[i] = (Integer) key;
-    }
-    try {
-      outputRow[outputRow.length - 1] = data.generator.generateKey(highCardExcludedRows);
-    } catch (KeyGenException e) {
-      throw new KettleException("unable to generate the mdkey", e);
-    }
-
-    return outputRow;
-  }
-
-  /**
-   * This method will get the store location for the given path, segment id and partition id
-   *
-   * @return data directory path
-   */
-  private String getCarbonDataFolderLocation() {
-    String carbonStorePath =
-        CarbonProperties.getInstance().getProperty(CarbonCommonConstants.STORE_LOCATION_HDFS);
-    CarbonTable carbonTable = CarbonMetadata.getInstance().getCarbonTable(
-        meta.getDatabaseName() + CarbonCommonConstants.UNDERSCORE + meta.getTableName());
-    CarbonTablePath carbonTablePath =
-        CarbonStorePath.getCarbonTablePath(carbonStorePath, carbonTable.getCarbonTableIdentifier());
-    String carbonDataDirectoryPath =
-        carbonTablePath.getCarbonDataDirectoryPath(meta.getPartitionID(), meta.getSegmentId() + "");
-    return carbonDataDirectoryPath;
-  }
-
-  /**
-   * Initialize and do work where other steps need to wait for...
-   *
-   * @param smi The metadata to work with
-   * @param sdi The data to initialize
-   * @return step initialize or not
-   */
-  public boolean init(StepMetaInterface smi, StepDataInterface sdi) {
-    meta = (MDKeyGenStepMeta) smi;
-    data = (MDKeyGenStepData) sdi;
-
-    return super.init(smi, sdi);
-  }
-
-  /**
-   * Dispose of this step: close files, empty logs, etc.
-   *
-   * @param smi The metadata to work with
-   * @param sdi The data to dispose of
-   */
-  public void dispose(StepMetaInterface smi, StepDataInterface sdi) {
-    meta = (MDKeyGenStepMeta) smi;
-    data = (MDKeyGenStepData) sdi;
-    super.dispose(smi, sdi);
-    dataHandler = null;
-    finalMerger = null;
-  }
-
-}

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/e6b60907/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/MDKeyGenStepData.java
----------------------------------------------------------------------
diff --git a/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/MDKeyGenStepData.java b/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/MDKeyGenStepData.java
deleted file mode 100644
index b2c682c..0000000
--- a/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/MDKeyGenStepData.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * 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.processing.mdkeygen;
-
-import org.apache.carbondata.core.keygenerator.KeyGenerator;
-
-import org.pentaho.di.core.row.RowMetaInterface;
-import org.pentaho.di.trans.step.BaseStepData;
-import org.pentaho.di.trans.step.StepDataInterface;
-
-public class MDKeyGenStepData extends BaseStepData implements StepDataInterface {
-  /**
-   * outputRowMeta
-   */
-  protected RowMetaInterface outputRowMeta;
-
-  /**
-   * generator for each column independently
-   */
-  protected KeyGenerator generator;
-
-}

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/e6b60907/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/MDKeyGenStepMeta.java
----------------------------------------------------------------------
diff --git a/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/MDKeyGenStepMeta.java b/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/MDKeyGenStepMeta.java
deleted file mode 100644
index c1be2ef..0000000
--- a/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/MDKeyGenStepMeta.java
+++ /dev/null
@@ -1,529 +0,0 @@
-/*
- * 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.processing.mdkeygen;
-
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-
-import org.apache.carbondata.core.constants.CarbonCommonConstants;
-import org.apache.carbondata.processing.datatypes.ArrayDataType;
-import org.apache.carbondata.processing.datatypes.GenericDataType;
-import org.apache.carbondata.processing.datatypes.PrimitiveDataType;
-import org.apache.carbondata.processing.datatypes.StructDataType;
-import org.apache.carbondata.processing.util.CarbonDataProcessorUtil;
-
-import org.pentaho.di.core.CheckResultInterface;
-import org.pentaho.di.core.Counter;
-import org.pentaho.di.core.database.DatabaseMeta;
-import org.pentaho.di.core.exception.KettleException;
-import org.pentaho.di.core.exception.KettleXMLException;
-import org.pentaho.di.core.row.RowMetaInterface;
-import org.pentaho.di.core.xml.XMLHandler;
-import org.pentaho.di.i18n.BaseMessages;
-import org.pentaho.di.repository.ObjectId;
-import org.pentaho.di.repository.Repository;
-import org.pentaho.di.trans.Trans;
-import org.pentaho.di.trans.TransMeta;
-import org.pentaho.di.trans.step.BaseStepMeta;
-import org.pentaho.di.trans.step.StepDataInterface;
-import org.pentaho.di.trans.step.StepInterface;
-import org.pentaho.di.trans.step.StepMeta;
-import org.pentaho.di.trans.step.StepMetaInterface;
-import org.w3c.dom.Node;
-
-public class MDKeyGenStepMeta extends BaseStepMeta implements StepMetaInterface {
-  /**
-   * for i18n purposes
-   */
-  private static Class<?> pkg = MDKeyGenStepMeta.class;
-
-  /**
-   * tableName
-   */
-  private String tableName;
-
-  /**
-   * numberOfCores
-   */
-  private String numberOfCores;
-
-  /**
-   * databaseName
-   */
-  private String databaseName;
-
-  /**
-   * aggregateLevels
-   */
-  private String aggregateLevels;
-
-  /**
-   * measureCount
-   */
-  private String measureCount;
-
-  /**
-   * dimensionCount
-   */
-  private String dimensionCount;
-
-  /**
-   * complexDimsCount
-   */
-  private String complexDimsCount;
-
-  /**
-   * ComplexTypeString
-   */
-  private String complexTypeString;
-
-  private Map<String, GenericDataType> complexTypes;
-
-  /**
-   * It is column groups in below format
-   * 0,1~2~3,4,5,6~7~8,9
-   * groups are
-   * ,-> all ordinal with different group id
-   * ~-> all ordinal with same group id
-   */
-  private String columnGroupsString;
-  private String noDictionaryDims;
-
-  /**
-   * noDictionaryCount
-   */
-  private int noDictionaryCount;
-
-  private String measureDataType;
-  /**
-   * task id, each spark task has a unique id
-   */
-  private String taskNo;
-  /**
-   * new load start time
-   */
-  private String factTimeStamp;
-  /**
-   * partitionID
-   */
-  private String partitionID;
-  /**
-   * Id of the load folder
-   */
-  private String segmentId;
-  /**
-   * To determine the column whether is dictionary or not.
-   */
-  private String noDictionaryDimsMapping;
-  /**
-   * To determine the column whether use inverted index or not.
-   */
-  private String isUseInvertedIndex;
-
-  /**
-   * Constructor
-   */
-  public MDKeyGenStepMeta() {
-    super();
-  }
-
-  @Override public void setDefault() {
-    tableName = "";
-    numberOfCores = "";
-    aggregateLevels = "";
-    tableName = "";
-    databaseName = "";
-    columnGroupsString = "";
-    noDictionaryDims = "";
-    measureDataType = "";
-    taskNo = "";
-    factTimeStamp = "";
-    partitionID = "";
-    segmentId = "";
-    noDictionaryDimsMapping = "";
-  }
-
-  public String getXML() {
-    StringBuilder retval = new StringBuilder(150);
-
-    retval.append("    ").append(XMLHandler.addTagValue("TableName", tableName));
-    retval.append("    ").append(XMLHandler.addTagValue("AggregateLevels", aggregateLevels));
-    retval.append("    ").append(XMLHandler.addTagValue("NumberOfCores", numberOfCores));
-    retval.append("    ").append(XMLHandler.addTagValue("tableName", tableName));
-    retval.append("    ").append(XMLHandler.addTagValue("databaseName", databaseName));
-    retval.append("    ").append(XMLHandler.addTagValue("noDictionaryDims", noDictionaryDims));
-    retval.append("    ").append(XMLHandler.addTagValue("measureCount", measureCount));
-    retval.append("    ").append(XMLHandler.addTagValue("dimensionsStoreType", columnGroupsString));
-    retval.append("    ").append(XMLHandler.addTagValue("dimensionCount", dimensionCount));
-    retval.append("    ").append(XMLHandler.addTagValue("complexDimsCount", complexDimsCount));
-    retval.append("    ").append(XMLHandler.addTagValue("complexTypeString", complexTypeString));
-    retval.append("    ").append(XMLHandler.addTagValue("measureDataType", measureDataType));
-    retval.append("    ").append(XMLHandler.addTagValue("taskNo", taskNo));
-    retval.append("    ").append(XMLHandler.addTagValue("factTimeStamp", factTimeStamp));
-    retval.append("    ").append(XMLHandler.addTagValue("factTimeStamp", factTimeStamp));
-    retval.append("    ").append(XMLHandler.addTagValue("partitionID", partitionID));
-    retval.append("    ").append(XMLHandler.addTagValue("isUseInvertedIndex", isUseInvertedIndex));
-    retval.append("    ").append(XMLHandler.addTagValue("segmentId", segmentId));
-    retval.append("    ")
-        .append(XMLHandler.addTagValue("noDictionaryDimsMapping", noDictionaryDimsMapping));
-    return retval.toString();
-  }
-
-  @Override
-  public void loadXML(Node stepnode, List<DatabaseMeta> databases, Map<String, Counter> counters)
-      throws KettleXMLException {
-    try {
-      tableName = XMLHandler.getTagValue(stepnode, "TableName");
-      aggregateLevels = XMLHandler.getTagValue(stepnode, "AggregateLevels");
-      numberOfCores = XMLHandler.getTagValue(stepnode, "NumberOfCores");
-      databaseName = XMLHandler.getTagValue(stepnode, "databaseName");
-      tableName = XMLHandler.getTagValue(stepnode, "tableName");
-      noDictionaryDims = XMLHandler.getTagValue(stepnode, "noDictionaryDims");
-      measureCount = XMLHandler.getTagValue(stepnode, "measureCount");
-      columnGroupsString = XMLHandler.getTagValue(stepnode, "dimensionsStoreType");
-      dimensionCount = XMLHandler.getTagValue(stepnode, "dimensionCount");
-      complexDimsCount = XMLHandler.getTagValue(stepnode, "complexDimsCount");
-      complexTypeString = XMLHandler.getTagValue(stepnode, "complexTypeString");
-      measureDataType = XMLHandler.getTagValue(stepnode, "measureDataType");
-      taskNo = XMLHandler.getTagValue(stepnode, "taskNo");
-      factTimeStamp = XMLHandler.getTagValue(stepnode, "factTimeStamp");
-      partitionID = XMLHandler.getTagValue(stepnode, "partitionID");
-      isUseInvertedIndex = XMLHandler.getTagValue(stepnode, "isUseInvertedIndex");
-      segmentId = XMLHandler.getTagValue(stepnode, "segmentId");
-      noDictionaryDimsMapping = XMLHandler.getTagValue(stepnode, "noDictionaryDimsMapping");
-    } catch (Exception e) {
-      throw new KettleXMLException("Unable to read step info from XML node", e);
-    }
-  }
-
-  @Override public void saveRep(Repository rep, ObjectId idTransformation, ObjectId idStep)
-      throws KettleException {
-    try {
-      rep.saveStepAttribute(idTransformation, idStep, "TableName", tableName);
-      rep.saveStepAttribute(idTransformation, idStep, "AggregateLevels", aggregateLevels);
-      rep.saveStepAttribute(idTransformation, idStep, "NumberOfCores", numberOfCores);
-      rep.saveStepAttribute(idTransformation, idStep, "databaseName", databaseName);
-      rep.saveStepAttribute(idTransformation, idStep, "tableName", tableName);
-      rep.saveStepAttribute(idTransformation, idStep, "noDictionaryDims", noDictionaryDims);
-      rep.saveStepAttribute(idTransformation, idStep, "measureCount", measureCount);
-      rep.saveStepAttribute(idTransformation, idStep, "dimensionsStoreType", columnGroupsString);
-      rep.saveStepAttribute(idTransformation, idStep, "dimensionCount", dimensionCount);
-      rep.saveStepAttribute(idTransformation, idStep, "complexDimsCount", complexDimsCount);
-      rep.saveStepAttribute(idTransformation, idStep, "complexTypeString", complexTypeString);
-      rep.saveStepAttribute(idTransformation, idStep, "measureDataType", measureDataType);
-      rep.saveStepAttribute(idTransformation, idStep, "taskNo", taskNo);
-      rep.saveStepAttribute(idTransformation, idStep, "factTimeStamp", factTimeStamp);
-      rep.saveStepAttribute(idTransformation, idStep, "partitionID", partitionID);
-      rep.saveStepAttribute(idTransformation, idStep, "isUseInvertedIndex", isUseInvertedIndex);
-      rep.saveStepAttribute(idTransformation, idStep, "segmentId", segmentId);
-      rep.saveStepAttribute(idTransformation, idStep, "noDictionaryDimsMapping",
-          noDictionaryDimsMapping);
-    } catch (Exception e) {
-      throw new KettleException(
-          BaseMessages.getString(pkg, "TemplateStep.Exception.UnableToSaveStepInfoToRepository")
-              + idStep, e);
-    }
-
-  }
-
-  @Override public void readRep(Repository rep, ObjectId idStep, List<DatabaseMeta> databases,
-      Map<String, Counter> counters) throws KettleException {
-    try {
-      tableName = rep.getStepAttributeString(idStep, "TableName");
-      aggregateLevels = rep.getStepAttributeString(idStep, "AggregateLevels");
-      numberOfCores = rep.getStepAttributeString(idStep, "NumberOfCores");
-      databaseName = rep.getStepAttributeString(idStep, "databaseName");
-      tableName = rep.getStepAttributeString(idStep, "tableName");
-      noDictionaryDims = rep.getStepAttributeString(idStep, "noDictionaryDims");
-      measureCount = rep.getStepAttributeString(idStep, "measureCount");
-      columnGroupsString = rep.getStepAttributeString(idStep, "dimensionsStoreType");
-      dimensionCount = rep.getStepAttributeString(idStep, "dimensionCount");
-      complexDimsCount = rep.getStepAttributeString(idStep, "complexDimsCount");
-      complexTypeString = rep.getStepAttributeString(idStep, "complexTypeString");
-      measureDataType = rep.getStepAttributeString(idStep, "measureDataType");
-      taskNo = rep.getStepAttributeString(idStep, "taskNo");
-      factTimeStamp = rep.getStepAttributeString(idStep, "factTimeStamp");
-      partitionID = rep.getStepAttributeString(idStep, "partitionID");
-      isUseInvertedIndex = rep.getStepAttributeString(idStep, "isUseInvertedIndex");
-      segmentId = rep.getStepAttributeString(idStep, "segmentId");
-      noDictionaryDimsMapping = rep.getStepAttributeString(idStep, "noDictionaryDimsMapping");
-    } catch (Exception e) {
-      throw new KettleException(BaseMessages
-          .getString(pkg, "CarbonMDKeyStepMeta.Exception.UnexpectedErrorInReadingStepInfo"), e);
-    }
-  }
-
-  @Override
-  public StepInterface getStep(StepMeta stepMeta, StepDataInterface stepDataInterface, int copyNr,
-      TransMeta transMeta, Trans trans) {
-    return new MDKeyGenStep(stepMeta, stepDataInterface, copyNr, transMeta, trans);
-  }
-
-  @Override
-  public void check(List<CheckResultInterface> remarks, TransMeta transMeta, StepMeta stepMeta,
-      RowMetaInterface prev, String[] input, String[] output, RowMetaInterface info) {
-    CarbonDataProcessorUtil.checkResult(remarks, stepMeta, input);
-  }
-
-  @Override public StepDataInterface getStepData() {
-    return new MDKeyGenStepData();
-  }
-
-  public String getTableName() {
-    return tableName;
-  }
-
-  public void setTableName(String tableName) {
-    this.tableName = tableName;
-  }
-
-  public void setAggregateLevels(String aggregateLevels) {
-    this.aggregateLevels = aggregateLevels;
-  }
-
-  public Map<String, GenericDataType> getComplexTypes() {
-    return complexTypes;
-  }
-
-  public void setNumberOfCores(String numberOfCores) {
-    this.numberOfCores = numberOfCores;
-  }
-
-  /**
-   * @return the databaseName
-   */
-  public String getDatabaseName() {
-    return databaseName;
-  }
-
-  /**
-   * @param databaseName the databaseName to set
-   */
-  public void setDatabaseName(String databaseName) {
-    this.databaseName = databaseName;
-  }
-
-  /**
-   * @return the measureCount
-   */
-  public int getMeasureCount() {
-    return Integer.parseInt(measureCount);
-  }
-
-  /**
-   * @param measureCount the measureCount to set
-   */
-  public void setMeasureCount(String measureCount) {
-    this.measureCount = measureCount;
-  }
-
-  /**
-   * @return the dimensionCount
-   */
-  public int getDimensionCount() {
-    return Integer.parseInt(dimensionCount);
-  }
-
-  /**
-   * @param dimensionCount the dimensionCount to set
-   */
-  public void setDimensionCount(String dimensionCount) {
-    this.dimensionCount = dimensionCount;
-  }
-
-  /**
-   * @return the complexDimsCount
-   */
-  public int getComplexDimsCount() {
-    return Integer.parseInt(complexDimsCount);
-  }
-
-  /**
-   * @param complexDimsCount the complexDimsCount to set
-   */
-  public void setComplexDimsCount(String complexDimsCount) {
-    this.complexDimsCount = complexDimsCount;
-  }
-
-  /**
-   * @param complexTypeString the complexTypeString to set
-   */
-  public void setComplexTypeString(String complexTypeString) {
-    this.complexTypeString = complexTypeString;
-  }
-
-  /**
-   * @return
-   */
-  public String getNoDictionaryDims() {
-    return noDictionaryDims;
-  }
-
-  /**
-   * @param noDictionaryDims
-   */
-  public void setNoDictionaryDims(String noDictionaryDims) {
-    this.noDictionaryDims = noDictionaryDims;
-  }
-
-  /**
-   * @return the noDictionaryCount
-   */
-  public int getNoDictionaryCount() {
-    return noDictionaryCount;
-  }
-
-  /**
-   * @param noDictionaryCount the noDictionaryCount to set
-   */
-  public void setNoDictionaryCount(int noDictionaryCount) {
-    this.noDictionaryCount = noDictionaryCount;
-  }
-
-  public void setColumnGroupsString(String columnGroups) {
-    this.columnGroupsString = columnGroups;
-
-  }
-
-  public void initialize() {
-    complexTypes = getComplexTypesMap(complexTypeString);
-  }
-
-  private Map<String, GenericDataType> getComplexTypesMap(String complexTypeString) {
-    if (null == complexTypeString) {
-      return new LinkedHashMap<>();
-    }
-    Map<String, GenericDataType> complexTypesMap = new LinkedHashMap<String, GenericDataType>();
-    String[] hierarchies = complexTypeString.split(CarbonCommonConstants.SEMICOLON_SPC_CHARACTER);
-    for (int i = 0; i < hierarchies.length; i++) {
-      String[] levels = hierarchies[i].split(CarbonCommonConstants.HASH_SPC_CHARACTER);
-      String[] levelInfo = levels[0].split(CarbonCommonConstants.COLON_SPC_CHARACTER);
-      GenericDataType g = levelInfo[1].equals(CarbonCommonConstants.ARRAY) ?
-          new ArrayDataType(levelInfo[0], "", levelInfo[3]) :
-          new StructDataType(levelInfo[0], "", levelInfo[3]);
-      complexTypesMap.put(levelInfo[0], g);
-      for (int j = 1; j < levels.length; j++) {
-        levelInfo = levels[j].split(CarbonCommonConstants.COLON_SPC_CHARACTER);
-        switch (levelInfo[1]) {
-          case CarbonCommonConstants.ARRAY:
-            g.addChildren(new ArrayDataType(levelInfo[0], levelInfo[2], levelInfo[3]));
-            break;
-          case CarbonCommonConstants.STRUCT:
-            g.addChildren(new StructDataType(levelInfo[0], levelInfo[2], levelInfo[3]));
-            break;
-          default:
-            g.addChildren(new PrimitiveDataType(levelInfo[0], levelInfo[2], levelInfo[3],
-                Integer.parseInt(levelInfo[4])));
-        }
-      }
-    }
-    return complexTypesMap;
-  }
-
-  public void setMeasureDataType(String measureDataType) {
-    this.measureDataType = measureDataType;
-  }
-
-  /**
-   * @return
-   */
-  public int getTaskNo() {
-    return Integer.parseInt(taskNo);
-  }
-
-  /**
-   * @param taskNo
-   */
-  public void setTaskNo(String taskNo) {
-    this.taskNo = taskNo;
-  }
-
-  /**
-   * @return
-   */
-  public String getFactTimeStamp() {
-    return factTimeStamp;
-  }
-
-  /**
-   * @param factTimeStamp
-   */
-  public void setFactTimeStamp(String factTimeStamp) {
-    this.factTimeStamp = factTimeStamp;
-  }
-
-  /**
-   * @return partitionId
-   */
-  public String getPartitionID() {
-    return partitionID;
-  }
-
-  /**
-   * @param partitionID
-   */
-  public void setPartitionID(String partitionID) {
-    this.partitionID = partitionID;
-  }
-
-  /**
-   * return segmentId
-   *
-   * @return
-   */
-  public String getSegmentId() {
-    return segmentId;
-  }
-
-  /**
-   * set segment Id
-   *
-   * @param segmentId
-   */
-  public void setSegmentId(String segmentId) {
-    this.segmentId = segmentId;
-  }
-
-  /**
-   * @return the noDictionaryDimsMapping
-   */
-  public String getNoDictionaryDimsMapping() {
-    return noDictionaryDimsMapping;
-  }
-
-  /**
-   * @param noDictionaryDimsMapping the noDictionaryDimsMapping to set
-   */
-  public void setNoDictionaryDimsMapping(String noDictionaryDimsMapping) {
-    this.noDictionaryDimsMapping = noDictionaryDimsMapping;
-  }
-  /**
-   * @return isUseInvertedIndex
-   */
-  public String getIsUseInvertedIndex() {
-    return isUseInvertedIndex;
-  }
-
-  /**
-   * @param isUseInvertedIndex the bool array whether use inverted index to set
-   */
-  public void setIsUseInvertedIndex(String isUseInvertedIndex) {
-    this.isUseInvertedIndex = isUseInvertedIndex;
-  }
-}

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/e6b60907/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/file/FileData.java
----------------------------------------------------------------------
diff --git a/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/file/FileData.java b/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/file/FileData.java
deleted file mode 100644
index 024a0b9..0000000
--- a/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/file/FileData.java
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * 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.processing.mdkeygen.file;
-
-import org.apache.carbondata.core.writer.HierarchyValueWriterForCSV;
-
-public class FileData extends FileManager {
-
-  /**
-   * Store Path
-   */
-  private String storePath;
-
-  /**
-   * hierarchyValueWriter
-   */
-  private HierarchyValueWriterForCSV hierarchyValueWriter;
-
-  public FileData(String fileName, String storePath) {
-    this.fileName = fileName;
-    this.storePath = storePath;
-  }
-
-  /**
-   * @return Returns the carbonDataFileTempPath.
-   */
-  public String getFileName() {
-    return fileName;
-  }
-
-  /**
-   * @return Returns the storePath.
-   */
-  public String getStorePath() {
-    return storePath;
-  }
-
-  /**
-   * get Hierarchy Value writer
-   *
-   * @return
-   */
-  public HierarchyValueWriterForCSV getHierarchyValueWriter() {
-    return hierarchyValueWriter;
-  }
-
-  /**
-   * Set Hierarchy Value Writer.
-   *
-   * @param hierarchyValueWriter
-   */
-  public void setHierarchyValueWriter(HierarchyValueWriterForCSV hierarchyValueWriter) {
-    this.hierarchyValueWriter = hierarchyValueWriter;
-  }
-
-}
-

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/e6b60907/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/file/FileManager.java
----------------------------------------------------------------------
diff --git a/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/file/FileManager.java b/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/file/FileManager.java
deleted file mode 100644
index c867251..0000000
--- a/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/file/FileManager.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * 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.processing.mdkeygen.file;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.carbondata.core.constants.CarbonCommonConstants;
-
-public class FileManager implements IFileManagerComposite {
-  /**
-   * listOfFileData, composite parent which holds the different objects
-   */
-  protected List<IFileManagerComposite> listOfFileData =
-      new ArrayList<IFileManagerComposite>(CarbonCommonConstants.CONSTANT_SIZE_TEN);
-
-  protected String fileName;
-
-  @Override public void add(IFileManagerComposite customData) {
-    listOfFileData.add(customData);
-  }
-
-  @Override public void remove(IFileManagerComposite customData) {
-    listOfFileData.remove(customData);
-
-  }
-
-  @Override public IFileManagerComposite get(int i) {
-    return listOfFileData.get(i);
-  }
-
-  @Override public void setName(String name) {
-    this.fileName = name;
-  }
-
-  /**
-   * Return the size
-   */
-  public int size() {
-    return listOfFileData.size();
-  }
-
-}
-

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/e6b60907/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/file/IFileManagerComposite.java
----------------------------------------------------------------------
diff --git a/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/file/IFileManagerComposite.java b/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/file/IFileManagerComposite.java
deleted file mode 100644
index 15e06a5..0000000
--- a/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/file/IFileManagerComposite.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * 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.processing.mdkeygen.file;
-
-public interface IFileManagerComposite {
-  /**
-   * Add the data which can be either row Folder(Composite) or File
-   *
-   * @param customData
-   */
-  void add(IFileManagerComposite customData);
-
-  /**
-   * Remove the CustomData type object from the IFileManagerComposite object hierarchy.
-   *
-   * @param customData
-   */
-  void remove(IFileManagerComposite customData);
-
-  /**
-   * get the CustomData type object name
-   *
-   * @return CustomDataIntf type
-   */
-  IFileManagerComposite get(int i);
-
-  /**
-   * set the CustomData type object name
-   *
-   * @param name
-   */
-  void setName(String name);
-
-  /**
-   * Get the size
-   *
-   * @return
-   */
-  int size();
-
-}
-

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/e6b60907/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/messages/messages_en_US.properties
----------------------------------------------------------------------
diff --git a/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/messages/messages_en_US.properties b/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/messages/messages_en_US.properties
deleted file mode 100644
index 3608e57..0000000
--- a/processing/src/main/java/org/apache/carbondata/processing/mdkeygen/messages/messages_en_US.properties
+++ /dev/null
@@ -1,22 +0,0 @@
-#
-#  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.
-#
-CarbonMDkeyDialog.Shell.Title=Carbon MDkey Generator Step
-CarbonMDkeyDialog.TableName.Label=Table Name
-CarbonMDkeyDialog.SchemaFieldName.Label=Aggregate Levels
-CarbonMDkeyDialog.StoreLocation.Label=Store Location
-CarbonMDkeyDialog.NumberOfCores.Label=Number Of Cores
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/e6b60907/processing/src/main/java/org/apache/carbondata/processing/merger/exeception/SliceMergerException.java
----------------------------------------------------------------------
diff --git a/processing/src/main/java/org/apache/carbondata/processing/merger/exeception/SliceMergerException.java b/processing/src/main/java/org/apache/carbondata/processing/merger/exeception/SliceMergerException.java
deleted file mode 100644
index 3ae3604..0000000
--- a/processing/src/main/java/org/apache/carbondata/processing/merger/exeception/SliceMergerException.java
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * 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.processing.merger.exeception;
-
-import java.util.Locale;
-
-public class SliceMergerException extends Exception {
-
-  /**
-   * default serial version ID.
-   */
-  private static final long serialVersionUID = 1L;
-
-  /**
-   * The Error message.
-   */
-  private String msg = "";
-
-  /**
-   * Constructor
-   *
-   * @param msg The error message for this exception.
-   */
-  public SliceMergerException(String msg) {
-    super(msg);
-    this.msg = msg;
-  }
-
-  /**
-   * Constructor
-   *
-   * @param msg The error message for this exception.
-   */
-  public SliceMergerException(String msg, Throwable t) {
-    super(msg, t);
-    this.msg = msg;
-  }
-
-  /**
-   * This method is used to get the localized message.
-   *
-   * @param locale - A Locale object represents a specific geographical,
-   *               political, or cultural region.
-   * @return - Localized error message.
-   */
-  public String getLocalizedMessage(Locale locale) {
-    return "";
-  }
-
-  /**
-   * getLocalizedMessage
-   */
-  @Override public String getLocalizedMessage() {
-    return super.getLocalizedMessage();
-  }
-
-  /**
-   * getMessage
-   */
-  public String getMessage() {
-    return this.msg;
-  }
-}

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/e6b60907/processing/src/main/java/org/apache/carbondata/processing/merger/step/CarbonSliceMergerStep.java
----------------------------------------------------------------------
diff --git a/processing/src/main/java/org/apache/carbondata/processing/merger/step/CarbonSliceMergerStep.java b/processing/src/main/java/org/apache/carbondata/processing/merger/step/CarbonSliceMergerStep.java
deleted file mode 100644
index 4562793..0000000
--- a/processing/src/main/java/org/apache/carbondata/processing/merger/step/CarbonSliceMergerStep.java
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * 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.processing.merger.step;
-
-import java.io.File;
-
-import org.apache.carbondata.common.logging.LogService;
-import org.apache.carbondata.common.logging.LogServiceFactory;
-import org.apache.carbondata.common.logging.impl.StandardLogService;
-import org.apache.carbondata.processing.util.CarbonDataProcessorUtil;
-
-import org.pentaho.di.core.exception.KettleException;
-import org.pentaho.di.core.row.RowMetaInterface;
-import org.pentaho.di.trans.Trans;
-import org.pentaho.di.trans.TransMeta;
-import org.pentaho.di.trans.step.BaseStep;
-import org.pentaho.di.trans.step.StepDataInterface;
-import org.pentaho.di.trans.step.StepMeta;
-import org.pentaho.di.trans.step.StepMetaInterface;
-
-public class CarbonSliceMergerStep extends BaseStep {
-
-  /**
-   * LOGGER
-   */
-  private static final LogService LOGGER =
-      LogServiceFactory.getLogService(CarbonSliceMergerStep.class.getName());
-  /**
-   * carbon data writer step data class
-   */
-  private CarbonSliceMergerStepData data;
-
-  /**
-   * carbon data writer step meta
-   */
-  private CarbonSliceMergerStepMeta meta;
-
-  /**
-   * readCounter
-   */
-  private long readCounter;
-
-  /**
-   * writeCounter
-   */
-  private long writeCounter;
-
-  /**
-   * CarbonSliceMergerStep Constructor
-   *
-   * @param stepMeta          stepMeta
-   * @param stepDataInterface stepDataInterface
-   * @param copyNr            copyNr
-   * @param transMeta         transMeta
-   * @param trans             trans
-   */
-  public CarbonSliceMergerStep(StepMeta stepMeta, StepDataInterface stepDataInterface, int copyNr,
-      TransMeta transMeta, Trans trans) {
-    super(stepMeta, stepDataInterface, copyNr, transMeta, trans);
-  }
-
-  /**
-   * Perform the equivalent of processing one row. Typically this means
-   * reading a row from input (getRow()) and passing a row to output
-   * (putRow)).
-   *
-   * @param smi The steps metadata to work with
-   * @param sdi The steps temporary working data to work with (database
-   *            connections, result sets, caches, temporary variables, etc.)
-   * @return false if no more rows can be processed or an error occurred.
-   * @throws KettleException
-   */
-  public boolean processRow(StepMetaInterface smi, StepDataInterface sdi) throws KettleException {
-    try {
-      // carbon data writer step meta
-      meta = (CarbonSliceMergerStepMeta) smi;
-      StandardLogService.setThreadName(StandardLogService.getPartitionID(meta.getTableName()),
-          null);
-      // carbon data writer step data
-      data = (CarbonSliceMergerStepData) sdi;
-
-      // get row from previous step, blocks when needed!
-      Object[] row = getRow();
-      // if row is null then there is no more incoming data
-      if (null == row) {
-        renameFolders();
-
-        LOGGER.info("Record Procerssed For table: " + meta.getTabelName());
-        String logMessage =
-            "Summary: Carbon Slice Merger Step: Read: " + readCounter + ": Write: " + writeCounter;
-        LOGGER.info(logMessage);
-        // step processing is finished
-        setOutputDone();
-        // return false
-        return false;
-      }
-
-      if (first) {
-        first = false;
-        if (getInputRowMeta() != null) {
-          this.data.setOutputRowMeta((RowMetaInterface) getInputRowMeta().clone());
-          this.meta.getFields(data.getOutputRowMeta(), getStepname(), null, null, this);
-        }
-      }
-      readCounter++;
-    } catch (Exception ex) {
-      LOGGER.error(ex);
-      throw new RuntimeException(ex);
-    }
-    return true;
-  }
-
-  private void renameFolders() {
-    CarbonDataProcessorUtil.renameBadRecordsFromInProgressToNormal(
-        meta.getDatabaseName() + File.separator + meta.getTableName() + File.separator + meta
-            .getTaskNo());
-  }
-
-  /**
-   * Initialize and do work where other steps need to wait for...
-   *
-   * @param smi The metadata to work with
-   * @param sdi The data to initialize
-   * @return step initialize or not
-   */
-  public boolean init(StepMetaInterface smi, StepDataInterface sdi) {
-    meta = (CarbonSliceMergerStepMeta) smi;
-    data = (CarbonSliceMergerStepData) sdi;
-    return super.init(smi, sdi);
-  }
-
-  /**
-   * Dispose of this step: close files, empty logs, etc.
-   *
-   * @param smi The metadata to work with
-   * @param sdi The data to dispose of
-   */
-  public void dispose(StepMetaInterface smi, StepDataInterface sdi) {
-    meta = (CarbonSliceMergerStepMeta) smi;
-    data = (CarbonSliceMergerStepData) sdi;
-    super.dispose(smi, sdi);
-  }
-
-}

http://git-wip-us.apache.org/repos/asf/incubator-carbondata/blob/e6b60907/processing/src/main/java/org/apache/carbondata/processing/merger/step/CarbonSliceMergerStepData.java
----------------------------------------------------------------------
diff --git a/processing/src/main/java/org/apache/carbondata/processing/merger/step/CarbonSliceMergerStepData.java b/processing/src/main/java/org/apache/carbondata/processing/merger/step/CarbonSliceMergerStepData.java
deleted file mode 100644
index b989046..0000000
--- a/processing/src/main/java/org/apache/carbondata/processing/merger/step/CarbonSliceMergerStepData.java
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * 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.processing.merger.step;
-
-import org.pentaho.di.core.row.RowMetaInterface;
-import org.pentaho.di.trans.step.BaseStepData;
-import org.pentaho.di.trans.step.StepDataInterface;
-
-public class CarbonSliceMergerStepData extends BaseStepData implements StepDataInterface {
-  /**
-   * outputRowMeta
-   */
-  private RowMetaInterface outputRowMeta;
-
-  public CarbonSliceMergerStepData() {
-    super();
-  }
-
-  public RowMetaInterface getOutputRowMeta() {
-    return outputRowMeta;
-  }
-
-  public void setOutputRowMeta(RowMetaInterface outputRowMeta) {
-    this.outputRowMeta = outputRowMeta;
-  }
-}