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

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

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    }
   
    // create final load/move work

    String loadTmpPath = ctx.getExternalTmpFileURI(toURI);
    loadTableDesc loadTableWork = new loadTableDesc(fromURI.toString(), loadTmpPath,
                                        Utilities.getTableDesc(ts.tableHandle),
                                        (ts.partSpec != null) ? ts.partSpec :
                                        new HashMap<String, String> (),
                                        isOverWrite);
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    // create final load/move work
    List<loadTableDesc> loadTableWork =  new ArrayList<loadTableDesc>();
    List<loadFileDesc> loadFileWork = new ArrayList<loadFileDesc>();

    loadTableWork.add(new loadTableDesc(fromURI.toString(), Utilities.getTableDesc(ts.tableHandle),
                                        (ts.partSpec != null) ? ts.partSpec : new HashMap<String, String> (),
                                        isOverWrite));

    if(rTask != null) {
      rTask.addDependentTask(TaskFactory.get(new moveWork(loadTableWork, loadFileWork), this.conf));
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        currentTableId = this.destTableId;
        this.destTableId ++;

        // Create the work for moving the table
        this.loadTableWork.add
          (new loadTableDesc(queryTmpdir,
                             ctx.getExternalTmpFileURI(dest_path.toUri()),
                             table_desc,
                             new HashMap<String, String>()));
        outputs.add(new WriteEntity(dest_tab));
        break;
      }
    case QBMetaData.DEST_PARTITION: {

        Partition dest_part = qbm.getDestPartitionForAlias(dest);
        dest_tab = dest_part.getTable();
        dest_path = dest_part.getPath()[0];
        queryTmpdir = ctx.getExternalTmpFileURI(dest_path.toUri());
        table_desc = Utilities.getTableDesc(dest_tab);

        this.idToTableNameMap.put(String.valueOf(this.destTableId), dest_tab.getName());
        currentTableId = this.destTableId;
        this.destTableId ++;
       
        this.loadTableWork.add
          (new loadTableDesc(queryTmpdir,
                             ctx.getExternalTmpFileURI(dest_path.toUri()),
                             table_desc, dest_part.getSpec()));
        outputs.add(new WriteEntity(dest_part));
        break;
      }
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Related Classes of org.apache.hadoop.hive.ql.plan.LoadTableDesc

  • org.apache.hadoop.hive.ql.exec.MoveTask
  • org.apache.hadoop.hive.ql.exec.StatsTask
  • org.apache.hadoop.hive.ql.parse.DDLSemanticAnalyzer
  • org.apache.hadoop.hive.ql.parse.ImportSemanticAnalyzer
  • org.apache.hadoop.hive.ql.parse.LoadSemanticAnalyzer
  • org.apache.hadoop.hive.ql.parse.SemanticAnalyzer
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