/** * Sort and spill the current records in response to memory pressure. */ @Override public long spill(long size, MemoryConsumer trigger) throws IOException { if (trigger != this || inMemSorter == null || inMemSorter.numRecords() == 0) { return 0L; } logger.info("Thread {} spilling sort data of {} to disk ({} {} so far)", Thread.currentThread().getId(), Utils.bytesToString(getMemoryUsage()), spills.size(), spills.size() > 1 ? " times" : " time"); writeSortedFile(false); final long spillSize = freeMemory(); inMemSorter.reset(); // Reset the in-memory sorter's pointer array only after freeing up the memory pages holding the // records. Otherwise, if the task is over allocated memory, then without freeing the memory // pages, we might not be able to get memory for the pointer array. taskContext.taskMetrics().incMemoryBytesSpilled(spillSize); return spillSize; }
/** * Sort and spill the current records in response to memory pressure. */ @Override public long spill(long size, MemoryConsumer trigger) throws IOException { if (trigger != this || inMemSorter == null || inMemSorter.numRecords() == 0) { return 0L; } logger.info("Thread {} spilling sort data of {} to disk ({} {} so far)", Thread.currentThread().getId(), Utils.bytesToString(getMemoryUsage()), spills.size(), spills.size() > 1 ? " times" : " time"); writeSortedFile(false); final long spillSize = freeMemory(); inMemSorter.reset(); // Reset the in-memory sorter's pointer array only after freeing up the memory pages holding the // records. Otherwise, if the task is over allocated memory, then without freeing the memory // pages, we might not be able to get memory for the pointer array. taskContext.taskMetrics().incMemoryBytesSpilled(spillSize); return spillSize; }
/** * Sort and spill the current records in response to memory pressure. */ @Override public long spill(long size, MemoryConsumer trigger) throws IOException { if (trigger != this || inMemSorter == null || inMemSorter.numRecords() == 0) { return 0L; } logger.info("Thread {} spilling sort data of {} to disk ({} {} so far)", Thread.currentThread().getId(), Utils.bytesToString(getMemoryUsage()), spills.size(), spills.size() > 1 ? " times" : " time"); writeSortedFile(false); final long spillSize = freeMemory(); inMemSorter.reset(); // Reset the in-memory sorter's pointer array only after freeing up the memory pages holding the // records. Otherwise, if the task is over allocated memory, then without freeing the memory // pages, we might not be able to get memory for the pointer array. taskContext.taskMetrics().incMemoryBytesSpilled(spillSize); return spillSize; }
taskContext.taskMetrics().incMemoryBytesSpilled(spillSize); taskContext.taskMetrics().incDiskBytesSpilled(writeMetrics.bytesWritten()); totalSpillBytes += spillSize;
taskContext.taskMetrics().incMemoryBytesSpilled(spillSize); taskContext.taskMetrics().incDiskBytesSpilled(writeMetrics.bytesWritten()); totalSpillBytes += spillSize;
taskContext.taskMetrics().incMemoryBytesSpilled(spillSize); totalSpillBytes += spillSize; return spillSize;
inMemSorter.free(); inMemSorter = null; taskContext.taskMetrics().incMemoryBytesSpilled(released); taskContext.taskMetrics().incDiskBytesSpilled(writeMetrics.bytesWritten()); totalSpillBytes += released;
inMemSorter.free(); inMemSorter = null; taskContext.taskMetrics().incMemoryBytesSpilled(released); taskContext.taskMetrics().incDiskBytesSpilled(writeMetrics.bytesWritten()); totalSpillBytes += released;
inMemSorter.free(); inMemSorter = null; taskContext.taskMetrics().incMemoryBytesSpilled(released); totalSpillBytes += released; return released;