Package org.apache.drill.exec.server.options

Examples of org.apache.drill.exec.server.options.OptionManager

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    final LocalPStoreProvider provider = new LocalPStoreProvider(config);
    provider.start();

    final SystemOptionManager opt = new SystemOptionManager(config, provider);
    opt.init();
    final OptionManager sess = new SessionOptionManager(opt);

    new NonStrictExpectations() {
      {
        dbContext.getMetrics();
        result = new MetricRegistry();
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  protected Prel convertToPrel(RelNode drel) throws RelConversionException {
    Preconditions.checkArgument(drel.getConvention() == DrillRel.DRILL_LOGICAL);
    RelTraitSet traits = drel.getTraitSet().plus(Prel.DRILL_PHYSICAL).plus(DrillDistributionTrait.SINGLETON);
    Prel phyRelNode = (Prel) planner.transform(DrillSqlWorker.PHYSICAL_MEM_RULES, traits, drel);
    OptionManager queryOptions = context.getOptions();

    if (context.getPlannerSettings().isMemoryEstimationEnabled()
      && !MemoryEstimationVisitor.enoughMemory(phyRelNode, queryOptions, context.getActiveEndpoints().size())) {
      log("Not enough memory for this plan", phyRelNode);
      logger.debug("Re-planning without hash operations.");

      queryOptions.setOption(OptionValue.createBoolean(OptionValue.OptionType.QUERY, PlannerSettings.HASHJOIN.getOptionName(), false));
      queryOptions.setOption(OptionValue.createBoolean(OptionValue.OptionType.QUERY, PlannerSettings.HASHAGG.getOptionName(), false));

      phyRelNode = (Prel) planner.transform(DrillSqlWorker.PHYSICAL_MEM_RULES, traits, drel);
    }

    /*  The order of the following transformation is important */
 
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  protected Prel convertToPrel(RelNode drel) throws RelConversionException {
    Preconditions.checkArgument(drel.getConvention() == DrillRel.DRILL_LOGICAL);
    RelTraitSet traits = drel.getTraitSet().plus(Prel.DRILL_PHYSICAL).plus(DrillDistributionTrait.SINGLETON);
    Prel phyRelNode = (Prel) planner.transform(DrillSqlWorker.PHYSICAL_MEM_RULES, traits, drel);
    OptionManager queryOptions = context.getOptions();

    if (context.getPlannerSettings().isMemoryEstimationEnabled()
      && !MemoryEstimationVisitor.enoughMemory(phyRelNode, queryOptions, context.getActiveEndpoints().size())) {
      log("Not enough memory for this plan", phyRelNode);
      logger.debug("Re-planning without hash operations.");

      queryOptions.setOption(OptionValue.createBoolean(OptionValue.OptionType.QUERY, PlannerSettings.HASHJOIN.getOptionName(), false));
      queryOptions.setOption(OptionValue.createBoolean(OptionValue.OptionType.QUERY, PlannerSettings.HASHAGG.getOptionName(), false));

      phyRelNode = (Prel) planner.transform(DrillSqlWorker.PHYSICAL_MEM_RULES, traits, drel);
    }

    /*  The order of the following transformation is important */
 
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Related Classes of org.apache.drill.exec.server.options.OptionManager

  • org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler
  • org.apache.drill.PlanningBase
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