Package com.facebook.presto.spi

Examples of com.facebook.presto.spi.Page

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            }
        }

        // only flush full pages unless we are done
        if (pageBuilder.isFull() || (finishing && !pageBuilder.isEmpty() && probe == null)) {
            Page page = pageBuilder.build();
            pageBuilder.reset();
            return page;
        }

        return null;
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                    Type type = unloadedKeyRecordCursor.getType(i);
                    type.appendTo(block, position, missingKeysPageBuilder.getBlockBuilder(i));
                }
            }
        }
        Page missingKeysPage = missingKeysPageBuilder.build();

        memoryInBytes += missingKeysPage.getSizeInBytes();
        if (isMemoryExceeded()) {
            return null;
        }

        // only update missing keys if we have new missing keys
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    {
        PageBuffer pageBuffer = new PageBuffer(100);
        DriverFactory driverFactory = indexBuildDriverFactoryProvider.create(pageBuffer);
        Driver driver = driverFactory.createDriver(pipelineContext.addDriverContext());

        Page indedKeyTuple = new Page(sliceBlocks(updateRequest.getBlocks(), 0, 1));
        PageRecordSet pageRecordSet = new PageRecordSet(indexTypes, indedKeyTuple);
        PlanNodeId planNodeId = Iterables.getOnlyElement(driverFactory.getSourceIds());
        driver.updateSource(new TaskSource(planNodeId, ImmutableSet.of(new ScheduledSplit(0, new Split("index", new IndexSplit(pageRecordSet)))), true));

        return new StreamingIndexedData(outputTypes, indexTypes, indedKeyTuple, pageBuffer, driver);
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        if (closed.get()) {
            return null;
        }

        Page page = pageBuffer.poll();
        page = postProcessPage(page);
        return page;
    }
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            return null;
        }

        scheduleRequestIfNecessary();

        Page page = pageBuffer.poll();
        // only wait for a page if we have remote clients
        if (page == null && maxWaitTime.toMillis() >= 1 && !allClients.isEmpty()) {
            page = pageBuffer.poll(maxWaitTime.toMillis(), TimeUnit.MILLISECONDS);
        }
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Related Classes of com.facebook.presto.spi.Page

  • com.facebook.presto.benchmark.HandTpchQuery1$TpchQuery1Operator
  • com.facebook.presto.connector.informationSchema.InformationSchemaPageSourceProvider
  • com.facebook.presto.execution.SharedBuffer
  • com.facebook.presto.execution.TestingPageSourceProvider
  • com.facebook.presto.execution.TestSharedBuffer
  • com.facebook.presto.operator.aggregation.AbstractTestApproximateAggregationFunction
  • com.facebook.presto.operator.aggregation.AbstractTestApproximateCountDistinct
  • com.facebook.presto.operator.aggregation.AggregationTestUtils
  • com.facebook.presto.operator.aggregation.TestApproximatePercentileAggregation
  • com.facebook.presto.operator.aggregation.TestMaxByAggregation
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