Package org.apache.hadoop.hive.ql.metadata

Examples of org.apache.hadoop.hive.ql.metadata.Table

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    // we want to signal an error if the table/view doesn't exist and we're
    // configured not to fail silently
    boolean throwException =
      !ifExists && !HiveConf.getBoolVar(conf, ConfVars.DROPIGNORESNONEXISTENT);
    try {
      Table tab = db.getTable(db.getCurrentDatabase(), tableName, throwException);
      if (tab != null) {
        inputs.add(new ReadEntity(tab));
        outputs.add(new WriteEntity(tab));
      }
    } catch (HiveException e) {
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  private List<Task<?>> getIndexBuilderMapRed(String baseTableName, String indexName,
      HashMap<String, String> partSpec) throws SemanticException {
    try {
      String dbName = db.getCurrentDatabase();
      Index index = db.getIndex(dbName, baseTableName, indexName);
      Table indexTbl = db.getTable(dbName, index.getIndexTableName());
      String baseTblName = index.getOrigTableName();
      Table baseTbl = db.getTable(dbName, baseTblName);

      String handlerCls = index.getIndexHandlerClass();
      HiveIndexHandler handler = HiveUtils.getIndexHandler(conf, handlerCls);

      List<Partition> indexTblPartitions = null;
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      new AlterTableDesc(AlterTableTypes.ADDPROPS, expectView);
    alterTblDesc.setProps(mapProp);
    alterTblDesc.setOldName(tableName);

    try {
      Table tab = db.getTable(db.getCurrentDatabase(), tableName, false);
      if (tab != null) {
        inputs.add(new ReadEntity(tab));
        outputs.add(new WriteEntity(tab));
      }
    } catch (HiveException e) {
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        AlterTableTypes.ADDSERDEPROPS);
    alterTblDesc.setProps(mapProp);
    alterTblDesc.setOldName(tableName);

    try {
      Table tab = db.getTable(db.getCurrentDatabase(), tableName, false);
      if (tab != null) {
        inputs.add(new ReadEntity(tab));
        outputs.add(new WriteEntity(tab));
      }
    } catch (HiveException e) {
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    }
    alterTblDesc.setOldName(tableName);
    alterTblDesc.setSerdeName(serdeName);

    try {
      Table tab = db.getTable(db.getCurrentDatabase(), tableName, false);
      if (tab != null) {
        inputs.add(new ReadEntity(tab));
        outputs.add(new WriteEntity(tab));
      }
    } catch (HiveException e) {
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  }

  private void addInputsOutputsAlterTable(String tableName, HashMap<String, String> partSpec)
    throws SemanticException {
    try {
      Table tab = db.getTable(db.getCurrentDatabase(), tableName, false);
      if (tab != null) {
        inputs.add(new ReadEntity(tab));

        if ((partSpec == null) || (partSpec.isEmpty())) {
          outputs.add(new WriteEntity(tab));
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  private void analyzeAlterTableClusterSort(ASTNode ast)
      throws SemanticException {
    String tableName = unescapeIdentifier(ast.getChild(0).getText());

    try {
      Table tab = db.getTable(db.getCurrentDatabase(), tableName, false);
      if (tab != null) {
        inputs.add(new ReadEntity(tab));
        outputs.add(new WriteEntity(tab));
      }
    } catch (HiveException e) {
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  private void analyzeAlterTableRename(ASTNode ast) throws SemanticException {
    String tblName = unescapeIdentifier(ast.getChild(0).getText());
    AlterTableDesc alterTblDesc = new AlterTableDesc(tblName,
      unescapeIdentifier(ast.getChild(1).getText()));
    try {
      Table tab = db.getTable(db.getCurrentDatabase(), tblName, false);
      if (tab != null) {
        inputs.add(new ReadEntity(tab));
        outputs.add(new WriteEntity(tab));
      }
    } catch (HiveException e) {
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    AlterTableDesc alterTblDesc = new AlterTableDesc(tblName,
        unescapeIdentifier(ast.getChild(1).getText()), unescapeIdentifier(ast
        .getChild(2).getText()), newType, newComment, first, flagCol);

    try {
      Table tab = db.getTable(db.getCurrentDatabase(), tblName, false);
      if (tab != null) {
        inputs.add(new ReadEntity(tab));
        outputs.add(new WriteEntity(tab));
      }
    } catch (HiveException e) {
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    List<FieldSchema> newCols = getColumns((ASTNode) ast.getChild(1));
    AlterTableDesc alterTblDesc = new AlterTableDesc(tblName, newCols,
        alterType);

    try {
      Table tab = db.getTable(db.getCurrentDatabase(), tblName, false);
      if (tab != null) {
        inputs.add(new ReadEntity(tab));
        outputs.add(new WriteEntity(tab));
      }
    } catch (HiveException e) {
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  • org.apache.hadoop.fs.FileStatus
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  • org.apache.hadoop.fs.Path
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  • org.apache.hadoop.hive.metastore.api.SerDeInfo
  • org.apache.hadoop.hive.metastore.api.SkewedInfo
  • org.apache.hadoop.hive.metastore.api.StorageDescriptor
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