Examples of org.apache.cassandra.utils.BigLongArray

org.apache.cassandra.utils.BigLongArray
A GC friendly long[]. Allocating large arrays (that are not short-lived) generate fragmentation in old-gen space. This breaks such large long array into fixed size pages to avoid that problem.

    private BigLongArray readChunkOffsets(DataInput input)
    {
        try
        {
            int chunkCount = input.readInt();
            BigLongArray offsets = new BigLongArray(chunkCount);


            for (int i = 0; i < chunkCount; i++)
            {
                try
                {
                    offsets.set(i, input.readLong());
                }
                catch (EOFException e)
                {
                    String msg = String.format("Corrupted Index File %s: read %d but expected %d chunks.",
                                               indexFilePath, i, chunkCount);

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     * @throws java.io.IOException on any I/O error (except EOF).
     */
    private BigLongArray readChunkOffsets(DataInput input) throws IOException
    {
        int chunkCount = input.readInt();
        BigLongArray offsets = new BigLongArray(chunkCount);


        for (int i = 0; i < chunkCount; i++)
        {
            try
            {
                offsets.set(i, input.readLong());
            }
            catch (EOFException e)
            {
                throw new EOFException(String.format("Corrupted Index File %s: read %d but expected %d chunks.",
                                                     indexFilePath,

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     * @throws java.io.IOException on any I/O error (except EOF).
     */
    private BigLongArray readChunkOffsets(DataInput input) throws IOException
    {
        int chunkCount = input.readInt();
        BigLongArray offsets = new BigLongArray(chunkCount);


        for (int i = 0; i < chunkCount; i++)
        {
            try
            {
                offsets.set(i, input.readLong());
            }
            catch (EOFException e)
            {
                throw new EOFException(String.format("Corrupted Index File %s: read %d but expected %d chunks.",
                                                     indexFilePath,

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org.apache.cassandra.io.compress.CompressionMetadata

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