Package org.apache.cassandra.utils.memory

Examples of org.apache.cassandra.utils.memory.SlabPool

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        switch (conf.memtable_allocation_type)
        {
            case unslabbed_heap_buffers:
                return new HeapPool(heapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case heap_buffers:
                return new SlabPool(heapLimit, 0, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case offheap_buffers:
                if (!FileUtils.isCleanerAvailable())
                {
                    logger.error("Could not free direct byte buffer: offheap_buffers is not a safe memtable_allocation_type without this ability, please adjust your config. This feature is only guaranteed to work on an Oracle JVM. Refusing to start.");
                    System.exit(-1);
                }
                return new SlabPool(heapLimit, offHeapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case offheap_objects:
                return new NativePool(heapLimit, offHeapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            default:
                throw new AssertionError();
        }
View Full Code Here
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        switch (conf.memtable_allocation_type)
        {
            case unslabbed_heap_buffers:
                return new HeapPool(heapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case heap_buffers:
                return new SlabPool(heapLimit, 0, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case offheap_buffers:
                if (!FileUtils.isCleanerAvailable())
                {
                    logger.error("Could not free direct byte buffer: offheap_buffers is not a safe memtable_allocation_type without this ability, please adjust your config. This feature is only guaranteed to work on an Oracle JVM. Refusing to start.");
                    System.exit(-1);
                }
                return new SlabPool(heapLimit, offHeapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case offheap_objects:
                return new NativePool(heapLimit, offHeapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            default:
                throw new AssertionError();
        }
View Full Code Here
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        switch (conf.memtable_allocation_type)
        {
            case unslabbed_heap_buffers:
                return new HeapPool(heapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case heap_buffers:
                return new SlabPool(heapLimit, 0, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case offheap_buffers:
                if (!FileUtils.isCleanerAvailable())
                {
                    logger.error("Could not free direct byte buffer: offheap_buffers is not a safe memtable_allocation_type without this ability, please adjust your config. This feature is only guaranteed to work on an Oracle JVM. Refusing to start.");
                    System.exit(-1);
                }
                return new SlabPool(heapLimit, offHeapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case offheap_objects:
                return new NativePool(heapLimit, offHeapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            default:
                throw new AssertionError();
        }
View Full Code Here
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        switch (conf.memtable_allocation_type)
        {
            case unslabbed_heap_buffers:
                return new HeapPool(heapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case heap_buffers:
                return new SlabPool(heapLimit, 0, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case offheap_buffers:
                if (!FileUtils.isCleanerAvailable())
                {
                    logger.error("Could not free direct byte buffer: offheap_buffers is not a safe memtable_allocation_type without this ability, please adjust your config. This feature is only guaranteed to work on an Oracle JVM. Refusing to start.");
                    System.exit(-1);
                }
                return new SlabPool(heapLimit, offHeapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case offheap_objects:
                return new NativePool(heapLimit, offHeapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            default:
                throw new AssertionError();
        }
View Full Code Here
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        switch (conf.memtable_allocation_type)
        {
            case unslabbed_heap_buffers:
                return new HeapPool(heapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case heap_buffers:
                return new SlabPool(heapLimit, 0, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case offheap_buffers:
                if (!FileUtils.isCleanerAvailable())
                {
                    logger.error("Could not free direct byte buffer: offheap_buffers is not a safe memtable_allocation_type without this ability, please adjust your config. This feature is only guaranteed to work on an Oracle JVM. Refusing to start.");
                    System.exit(-1);
                }
                return new SlabPool(heapLimit, offHeapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case offheap_objects:
                return new NativePool(heapLimit, offHeapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            default:
                throw new AssertionError();
        }
View Full Code Here
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        switch (conf.memtable_allocation_type)
        {
            case unslabbed_heap_buffers:
                return new HeapPool(heapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case heap_buffers:
                return new SlabPool(heapLimit, 0, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case offheap_buffers:
                if (!FileUtils.isCleanerAvailable())
                {
                    throw new IllegalStateException("Could not free direct byte buffer: offheap_buffers is not a safe memtable_allocation_type without this ability, please adjust your config. This feature is only guaranteed to work on an Oracle JVM. Refusing to start.");
                }
                return new SlabPool(heapLimit, offHeapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case offheap_objects:
                return new NativePool(heapLimit, offHeapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            default:
                throw new AssertionError();
        }
View Full Code Here
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        switch (conf.memtable_allocation_type)
        {
            case unslabbed_heap_buffers:
                return new HeapPool(heapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case heap_buffers:
                return new SlabPool(heapLimit, 0, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case offheap_buffers:
                if (!FileUtils.isCleanerAvailable())
                {
                    logger.error("Could not free direct byte buffer: offheap_buffers is not a safe memtable_allocation_type without this ability, please adjust your config. This feature is only guaranteed to work on an Oracle JVM. Refusing to start.");
                    System.exit(-1);
                }
                return new SlabPool(heapLimit, offHeapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case offheap_objects:
                return new NativePool(heapLimit, offHeapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            default:
                throw new AssertionError();
        }
View Full Code Here
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        switch (conf.memtable_allocation_type)
        {
            case unslabbed_heap_buffers:
                return new HeapPool(heapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case heap_buffers:
                return new SlabPool(heapLimit, 0, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case offheap_buffers:
                if (!FileUtils.isCleanerAvailable())
                {
                    logger.error("Could not free direct byte buffer: offheap_buffers is not a safe memtable_allocation_type without this ability, please adjust your config. This feature is only guaranteed to work on an Oracle JVM. Refusing to start.");
                    System.exit(-1);
                }
                return new SlabPool(heapLimit, offHeapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            case offheap_objects:
                return new NativePool(heapLimit, offHeapLimit, conf.memtable_cleanup_threshold, new ColumnFamilyStore.FlushLargestColumnFamily());
            default:
                throw new AssertionError();
        }
View Full Code Here
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Related Classes of org.apache.cassandra.utils.memory.SlabPool

  • org.apache.cassandra.config.DatabaseDescriptor
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