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Direct buffer memory
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Direct buffer memory
java.lang.OutOfMemoryError: Direct buffer memory at java.nio.Bits.reserveMemory(Bits.java:658) at java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:123) at java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:311) at org.apache.cassandra.io.compress.BufferType$2.allocate(BufferType.java:35) at org.apache.cassandra.io.util.RandomAccessReader.allocateBuffer(RandomAccessReader.java:69) at org.apache.cassandra.io.compress.CompressedRandomAccessReader.<init>(CompressedRandomAccessReader.java:88) at org.apache.cassandra.io.compress.CompressedRandomAccessReader.open(CompressedRandomAccessReader.java:58) at org.apache.cassandra.io.util.CompressedPoolingSegmentedFile.createPooledReader(CompressedPoolingSegmentedFile.java:124) at org.apache.cassandra.io.util.PoolingSegmentedFile.getSegment(PoolingSegmentedFile.java:63) at org.apache.cassandra.io.sstable.format.SSTableReader.getFileDataInput(SSTableReader.java:1743) at org.apache.cassandra.io.sstable.format.big.SimpleSliceReader.<init>(SimpleSliceReader.java:57) at org.apache.cassandra.io.sstable.format.big.SSTableSliceIterator.createReader(SSTableSliceIterator.java:66) at org.apache.cassandra.io.sstable.format.big.SSTableSliceIterator.<init>(SSTableSliceIterator.java:43) at org.apache.cassandra.io.sstable.format.big.BigTableReader.iterator(BigTableReader.java:75) at org.apache.cassandra.db.filter.SliceQueryFilter.getSSTableColumnIterator(SliceQueryFilter.java:246) at org.apache.cassandra.db.filter.QueryFilter.getSSTableColumnIterator(QueryFilter.java:62) at org.apache.cassandra.db.CollationController.collectAllData(CollationController.java:270) at org.apache.cassandra.db.CollationController.getTopLevelColumns(CollationController.java:64) at org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:2009) at org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1813) at org.apache.cassandra.db.Keyspace.getRow(Keyspace.java:360) at org.apache.cassandra.db.SliceFromReadCommand.getRow(SliceFromReadCommand.java:85) at org.apache.cassandra.cql3.statements.SelectStatement.readLocally(SelectStatement.java:288) at org.apache.cassandra.cql3.statements.SelectStatement.executeInternal(SelectStatement.java:304) at org.apache.cassandra.cql3.statements.SelectStatement.executeInternal(SelectStatement.java:76) at org.apache.cassandra.cql3.QueryProcessor.executeInternal(QueryProcessor.java:310) at org.apache.cassandra.db.SystemKeyspace.getSSTableReadMeter(SystemKeyspace.java:956) at org.apache.cassandra.io.sstable.format.SSTableReader$GlobalTidy.ensureReadMeter(SSTableReader.java:2234) at org.apache.cassandra.io.sstable.format.SSTableReader$InstanceTidier.setup(SSTableReader.java:2045) at org.apache.cassandra.io.sstable.format.SSTableReader.setup(SSTableReader.java:1986) at org.apache.cassandra.io.sstable.format.SSTableReader.open(SSTableReader.java:461) at org.apache.cassandra.io.sstable.format.SSTableReader.open(SSTableReader.java:363) at org.apache.cassandra.io.sstable.format.SSTableReader$4.run(SSTableReader.java:501) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)