Package org.apache.accumulo.core.summary
Class SummaryReader
- java.lang.Object
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- org.apache.accumulo.core.summary.SummaryReader
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public class SummaryReader extends Object
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Constructor Summary
Constructors Constructor Description SummaryReader()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description SummaryCollection
getSummaries(List<Gatherer.RowRange> ranges)
static SummaryReader
load(org.apache.hadoop.conf.Configuration conf, RFileSource source, String cacheId, Predicate<SummarizerConfiguration> summarySelector, SummarizerFactory factory, CryptoService cryptoService)
static SummaryReader
load(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.conf.Configuration conf, SummarizerFactory factory, org.apache.hadoop.fs.Path file, Predicate<SummarizerConfiguration> summarySelector, BlockCache summaryCache, BlockCache indexCache, com.google.common.cache.Cache<String,Long> fileLenCache, CryptoService cryptoService)
static void
print(RFile.Reader iter, PrintStream out)
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Method Detail
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load
public static SummaryReader load(org.apache.hadoop.conf.Configuration conf, RFileSource source, String cacheId, Predicate<SummarizerConfiguration> summarySelector, SummarizerFactory factory, CryptoService cryptoService) throws IOException
- Throws:
IOException
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load
public static SummaryReader load(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.conf.Configuration conf, SummarizerFactory factory, org.apache.hadoop.fs.Path file, Predicate<SummarizerConfiguration> summarySelector, BlockCache summaryCache, BlockCache indexCache, com.google.common.cache.Cache<String,Long> fileLenCache, CryptoService cryptoService)
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print
public static void print(RFile.Reader iter, PrintStream out) throws IOException
- Throws:
IOException
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getSummaries
public SummaryCollection getSummaries(List<Gatherer.RowRange> ranges)
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