Package org.apache.cassandra.io.sstable.metadata

Examples of org.apache.cassandra.io.sstable.metadata.CompactionMetadata

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            Descriptor desc = sstableFiles.getKey();

            Set<Integer> ancestors;
            try
            {
                CompactionMetadata compactionMetadata = (CompactionMetadata) desc.getMetadataSerializer().deserialize(desc, MetadataType.COMPACTION);
                ancestors = compactionMetadata.ancestors;
            }
            catch (IOException e)
            {
                throw new FSReadError(e, desc.filenameFor(Component.STATS));
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            ICardinality cardinality = null;
            for (SSTableReader sstable : sstables)
            {
                try
                {
                    CompactionMetadata metadata = (CompactionMetadata) sstable.descriptor.getMetadataSerializer().deserialize(sstable.descriptor, MetadataType.COMPACTION);
                    if (cardinality == null)
                        cardinality = metadata.cardinalityEstimator;
                    else
                        cardinality = cardinality.merge(metadata.cardinalityEstimator);
                }
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    public Set<Integer> getAncestors()
    {
        try
        {
            CompactionMetadata compactionMetadata = (CompactionMetadata) descriptor.getMetadataSerializer().deserialize(descriptor, MetadataType.COMPACTION);
            return compactionMetadata.ancestors;
        }
        catch (IOException e)
        {
            SSTableReader.logOpenException(descriptor, e);
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            Descriptor desc = sstableFiles.getKey();

            Set<Integer> ancestors;
            try
            {
                CompactionMetadata compactionMetadata = (CompactionMetadata) desc.getMetadataSerializer().deserialize(desc, MetadataType.COMPACTION);
                ancestors = compactionMetadata.ancestors;
            }
            catch (IOException e)
            {
                throw new FSReadError(e, desc.filenameFor(Component.STATS));
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            Descriptor desc = sstableFiles.getKey();

            Set<Integer> ancestors;
            try
            {
                CompactionMetadata compactionMetadata = (CompactionMetadata) desc.getMetadataSerializer().deserialize(desc, MetadataType.COMPACTION);
                ancestors = compactionMetadata.ancestors;
            }
            catch (IOException e)
            {
                throw new FSReadError(e, desc.filenameFor(Component.STATS));
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Related Classes of org.apache.cassandra.io.sstable.metadata.CompactionMetadata

  • com.clearspring.analytics.stream.cardinality.ICardinality
  • org.apache.cassandra.db.ColumnFamilyStore
  • org.apache.cassandra.io.sstable.SSTableReader
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