Package org.apache.hadoop.hive.ql.plan

Examples of org.apache.hadoop.hive.ql.plan.DescDatabaseDesc

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        if (dropDb != null) {
            Database db = cntxt.getHive().getDatabase(dropDb.getDatabaseName());
            authorize(db, Privilege.DROP);
        }

        DescDatabaseDesc descDb = work.getDescDatabaseDesc();
        if (descDb != null) {
            Database db = cntxt.getHive().getDatabase(descDb.getDatabaseName());
            authorize(db, Privilege.SELECT);
        }

        SwitchDatabaseDesc switchDb = work.getSwitchDatabaseDesc();
        if (switchDb != null) {
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      isExtended = true;
    } else {
      throw new SemanticException("Unexpected Tokens at DESCRIBE DATABASE");
    }

    DescDatabaseDesc descDbDesc = new DescDatabaseDesc(ctx.getResFile(),
        dbName, isExtended);
    rootTasks.add(TaskFactory.get(new DDLWork(getInputs(), getOutputs(), descDbDesc), conf));
    setFetchTask(createFetchTask(descDbDesc.getSchema()));
  }
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      SwitchDatabaseDesc switchDatabaseDesc = work.getSwitchDatabaseDesc();
      if (switchDatabaseDesc != null) {
        return switchDatabase(db, switchDatabaseDesc);
      }

      DescDatabaseDesc descDatabaseDesc = work.getDescDatabaseDesc();
      if (descDatabaseDesc != null) {
        return descDatabase(descDatabaseDesc);
      }

      AlterDatabaseDesc alterDatabaseDesc = work.getAlterDatabaseDesc();
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      isExtended = true;
    } else {
      throw new SemanticException("Unexpected Tokens at DESCRIBE DATABASE");
    }

    DescDatabaseDesc descDbDesc = new DescDatabaseDesc(ctx.getResFile(),
        dbName, isExtended);
    rootTasks.add(TaskFactory.get(new DDLWork(getInputs(), getOutputs(), descDbDesc), conf));
    setFetchTask(createFetchTask(descDbDesc.getSchema()));
  }
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      SwitchDatabaseDesc switchDatabaseDesc = work.getSwitchDatabaseDesc();
      if (switchDatabaseDesc != null) {
        return switchDatabase(db, switchDatabaseDesc);
      }

      DescDatabaseDesc descDatabaseDesc = work.getDescDatabaseDesc();
      if (descDatabaseDesc != null) {
        return descDatabase(descDatabaseDesc);
      }

      AlterDatabaseDesc alterDatabaseDesc = work.getAlterDatabaseDesc();
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      isExtended = true;
    } else {
      throw new SemanticException("Unexpected Tokens at DESCRIBE DATABASE");
    }

    DescDatabaseDesc descDbDesc = new DescDatabaseDesc(ctx.getResFile(),
        dbName, isExtended);
    rootTasks.add(TaskFactory.get(new DDLWork(getInputs(), getOutputs(), descDbDesc), conf));
    setFetchTask(createFetchTask(descDbDesc.getSchema()));
  }
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    if (dropDb != null) {
      Database db = cntxt.getHive().getDatabase(dropDb.getDatabaseName());
      authorize(db, Privilege.DROP);
    }

    DescDatabaseDesc descDb = work.getDescDatabaseDesc();
    if (descDb != null) {
      Database db = cntxt.getHive().getDatabase(descDb.getDatabaseName());
      authorize(db, Privilege.SELECT);
    }

    SwitchDatabaseDesc switchDb = work.getSwitchDatabaseDesc();
    if (switchDb != null) {
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        // "drop database if exists" clause - don't try to authorize then.
        authorize(db, Privilege.DROP);
      }
    }

    DescDatabaseDesc descDb = work.getDescDatabaseDesc();
    if (descDb != null) {
      Database db = cntxt.getHive().getDatabase(descDb.getDatabaseName());
      authorize(db, Privilege.SELECT);
    }

    SwitchDatabaseDesc switchDb = work.getSwitchDatabaseDesc();
    if (switchDb != null) {
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    if (dropDb != null) {
      Database db = cntxt.getHive().getDatabase(dropDb.getDatabaseName());
      authorize(db, Privilege.DROP);
    }

    DescDatabaseDesc descDb = work.getDescDatabaseDesc();
    if (descDb != null) {
      Database db = cntxt.getHive().getDatabase(descDb.getDatabaseName());
      authorize(db, Privilege.SELECT);
    }

    SwitchDatabaseDesc switchDb = work.getSwitchDatabaseDesc();
    if (switchDb != null) {
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      SwitchDatabaseDesc switchDatabaseDesc = work.getSwitchDatabaseDesc();
      if (switchDatabaseDesc != null) {
        return switchDatabase(db, switchDatabaseDesc);
      }

      DescDatabaseDesc descDatabaseDesc = work.getDescDatabaseDesc();
      if (descDatabaseDesc != null) {
        return descDatabase(descDatabaseDesc);
      }

      AlterDatabaseDesc alterDatabaseDesc = work.getAlterDatabaseDesc();
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Related Classes of org.apache.hadoop.hive.ql.plan.DescDatabaseDesc

  • org.apache.hadoop.hive.ql.exec.DDLTask
  • org.apache.hadoop.hive.ql.parse.DDLSemanticAnalyzer
  • org.apache.hcatalog.cli.SemanticAnalysis.HCatSemanticAnalyzer
  • org.apache.hive.hcatalog.cli.SemanticAnalysis.HCatSemanticAnalyzer
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