Package org.apache.hadoop.hive.metastore.api

Examples of org.apache.hadoop.hive.metastore.api.ColumnStatistics$ColumnStatisticsTupleSchemeFactory


          if (desc.getLastAnalyzed() > mStat.getLastAnalyzed()) {
            desc.setLastAnalyzed(mStat.getLastAnalyzed());
          }
          statObjs.add(StatObjectConverter.getTableColumnStatisticsObj(mStat));
        }
        return new ColumnStatistics(desc, statObjs);
      }
    }.run(true);
  }
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          boolean isLast = i == mStats.size();
          MPartitionColumnStatistics mStatsObj = isLast ? null : mStats.get(i);
          String partName = isLast ? null : (String)mStatsObj.getPartitionName();
          if (isLast || !partName.equals(lastPartName)) {
            if (i != 0) {
              result.add(new ColumnStatistics(csd, curList));
            }
            if (isLast) {
              continue;
            }
            csd = StatObjectConverter.getPartitionColumnStatisticsDesc(mStatsObj);
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      return null;
    }
    List<Object[]> list = ensureList(qResult);
    if (list.isEmpty()) return null;
    ColumnStatisticsDesc csd = new ColumnStatisticsDesc(true, dbName, tableName);
    ColumnStatistics result = makeColumnStats(list, csd, 0);
    timingTrace(doTrace, queryText, start, queryTime);
    query.closeAll();
    return result;
  }
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    + "\"BIG_DECIMAL_HIGH_VALUE\", \"NUM_NULLS\", \"NUM_DISTINCTS\", \"AVG_COL_LEN\", "
    + "\"MAX_COL_LEN\", \"NUM_TRUES\", \"NUM_FALSES\", \"LAST_ANALYZED\" ";

  private ColumnStatistics makeColumnStats(
      List<Object[]> list, ColumnStatisticsDesc csd, int offset) throws MetaException {
    ColumnStatistics result = new ColumnStatistics();
    result.setStatsDesc(csd);
    List<ColumnStatisticsObj> csos = new ArrayList<ColumnStatisticsObj>(list.size());
    for (Object[] row : list) {
      // LastAnalyzed is stored per column but thrift has it per several;
      // get the lowest for now as nobody actually uses this field.
      Object laObj = row[offset + 14];
      if (laObj != null && (!csd.isSetLastAnalyzed() || csd.getLastAnalyzed() > extractSqlLong(laObj))) {
        csd.setLastAnalyzed(extractSqlLong(laObj));
      }
      csos.add(prepareCSObj(row, offset));
    }
    result.setStatsObj(csos);
    return result;
  }
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      throw new SemanticException("Unsupported type");
    }

    ColumnStatisticsDesc statsDesc = getColumnStatsDesc(dbName, tableName,
        partName, partName == null);
    ColumnStatistics colStat = new ColumnStatistics();
    colStat.setStatsDesc(statsDesc);
    colStat.addToStatsObj(statsObj);
    return colStat;
  }
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  }

  private int persistTableStats() throws HiveException, MetaException,
      IOException {
    // Construct a column statistics object from user input
    ColumnStatistics colStats = constructColumnStatsFromInput();
    // Persist the column statistics object to the metastore
    db.updateTableColumnStatistics(colStats);
    return 0;
  }
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  }

  private int persistPartitionStats() throws HiveException, MetaException,
      IOException {
    // Construct a column statistics object from user input
    ColumnStatistics colStats = constructColumnStatsFromInput();
    // Persist the column statistics object to the metastore
    db.updatePartitionColumnStatistics(colStats);
    return 0;
  }
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      statsObj.setColType(colType.get(i));
      unpackStructObject(foi, f, fieldName, statsObj);
      statsObjs.add(statsObj);
    }

    ColumnStatistics colStats = new ColumnStatistics();
    colStats.setStatsDesc(statsDesc);
    colStats.setStatsObj(statsObjs);
    return colStats;
  }
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      e.printStackTrace();
    }

    if (io != null) {
      // Construct a column statistics object from the result
      ColumnStatistics colStats = constructColumnStatsFromPackedRow(io.oi, io.o);

      // Persist the column statistics object to the metastore
      try {
        db.updatePartitionColumnStatistics(colStats);
      } catch (Exception e) {
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      e.printStackTrace();
    }

    if (io != null) {
      // Construct a column statistics object from the result
      ColumnStatistics colStats = constructColumnStatsFromPackedRow(io.oi, io.o);

      // Persist the column statistics object to the metastore
      try {
        db.updateTableColumnStatistics(colStats);
      } catch (Exception e) {
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