Examples of IOContext

com.asakusafw.compiler.flow.ExternalIoDescriptionProcessor.IoContext
com.fasterxml.jackson.core.io.IOContext
To limit number of configuration and state objects to pass, all contextual objects that need to be passed by the factory to readers and writers are combined under this object. One instance is created for each reader and writer.
NOTE: non-final since 2.4, to allow sub-classing.
org.apache.geronimo.messaging.io.IOContext
An IO context. @version $Rev: 46019 $ $Date: 2004-09-14 04:56:06 -0500 (Tue, 14 Sep 2004) $
org.apache.geronimo.twiddle.console.IOContext
Abstraction of a collection of input and output streams as well as helper methods to access the corresponding reader/writers. @version $Rev: 46019 $ $Date: 2004-09-14 04:56:06 -0500 (Tue, 14 Sep 2004) $
org.apache.hadoop.hive.ql.io.IOContext
IOContext basically contains the position information of the current key/value. For blockCompressed files, isBlockPointer should return true, and currentBlockStart refers to the RCFile Block or SequenceFile Block. For non compressed files, isBlockPointer should return false, and currentBlockStart refers to the beginning offset of the current row, nextBlockStart refers the end of current row and beginning of next row.
org.apache.lucene.store.IOContext
IOContext holds additional details on the merge/search context. A IOContext object can never be initialized as null as passed as a parameter to either {@link org.apache.lucene.store.Directory#openInput(String,IOContext)} or{@link org.apache.lucene.store.Directory#createOutput(String,IOContext)}
org.codehaus.jackson.io.IOContext
To limit number of configuration and state objects to pass, all contextual objects that need to be passed by the factory to readers and writers are combined under this object. One instance is created for each reader and writer.
org.jnode.vm.IOContext
This interface provides the hooks for implementing special semantics for System.in, System.out and System.err. Specifically, it is used to implement 'proclet' mode where the stream objects are proxies for context specific streams. It also supports 'proclet' mode contextualization of the System properties ( {@link System#getProperties()}) and environment ( {@link System#getenv()}). @author Levente S\u00e1ntha @author crawley@jnode.org

Examples of org.apache.lucene.store.IOContext

    core = new SegmentCoreReaders(this, si.info.dir, si, context, termInfosIndexDivisor);
    boolean success = false;
    try {
      if (si.hasDeletions()) {
        // NOTE: the bitvector is stored using the regular directory, not cfs
        liveDocs = si.info.getCodec().liveDocsFormat().readLiveDocs(directory(), si, new IOContext(IOContext.READ, true));
      } else {
        assert si.getDelCount() == 0;
        liveDocs = null;
      }
      numDocs = si.info.getDocCount() - si.getDelCount();

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Examples of org.apache.lucene.store.IOContext

   }




   private SegmentInfoPerCommit merge(Directory dir, SegmentInfoPerCommit si1, SegmentInfoPerCommit si2, String merged, boolean useCompoundFile)
   throws Exception {
      IOContext context = newIOContext(random());
      SegmentReader r1 = new SegmentReader(si1, DirectoryReader.DEFAULT_TERMS_INDEX_DIVISOR, context);
      SegmentReader r2 = new SegmentReader(si2, DirectoryReader.DEFAULT_TERMS_INDEX_DIVISOR, context);


      final Codec codec = Codec.getDefault();
      TrackingDirectoryWrapper trackingDir = new TrackingDirectoryWrapper(si1.info.dir);

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Examples of org.apache.lucene.store.IOContext

    // what we use in RAM:
    long bytes =  totalPostings * 8 + totalPayloadBytes;


    SegmentWriteState writeState = new SegmentWriteState(null, dir,
                                                         segmentInfo, newFieldInfos,
                                                         32, null, new IOContext(new FlushInfo(maxDoc, bytes)));
    FieldsConsumer fieldsConsumer = codec.postingsFormat().fieldsConsumer(writeState);


    for(Map.Entry<String,Map<BytesRef,Long>> fieldEnt : fields.entrySet()) {
      String field = fieldEnt.getKey();
      Map<BytesRef,Long> terms = fieldEnt.getValue();

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Examples of org.apache.lucene.store.IOContext

    assert numDocsInRAM > 0;
    assert deleteSlice == null : "all deletes must be applied in prepareFlush";
    segmentInfo.setDocCount(numDocsInRAM);
    flushState = new SegmentWriteState(infoStream, directory, segmentInfo, fieldInfos.finish(),
        writer.getConfig().getTermIndexInterval(),
        pendingDeletes, new IOContext(new FlushInfo(numDocsInRAM, bytesUsed())));
    final double startMBUsed = parent.flushControl.netBytes() / 1024. / 1024.;


    // Apply delete-by-docID now (delete-byDocID only
    // happens when an exception is hit processing that
    // doc, eg if analyzer has some problem w/ the text):

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Examples of org.apache.lucene.store.IOContext


    SegmentInfoPerCommit newSegment = flushedSegment.segmentInfo;


    IndexWriter.setDiagnostics(newSegment.info, "flush");
    
    IOContext context = new IOContext(new FlushInfo(newSegment.info.getDocCount(), newSegment.sizeInBytes()));


    boolean success = false;
    try {
      if (writer.useCompoundFile(newSegment)) {

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Examples of org.apache.lucene.store.IOContext


            if (infoStream.isEnabled("IW")) {
              infoStream.message("IW", "addIndexes: process segment origName=" + info.info.name + " newName=" + newSegName + " info=" + info);
            }


            IOContext context = new IOContext(new MergeInfo(info.info.getDocCount(), info.sizeInBytes(), true, -1));


            for(FieldInfo fi : getFieldInfos(info.info)) {
              globalFieldNumberMap.addOrGet(fi.name, fi.number, fi.getDocValuesType());
            }
            infos.add(copySegmentAsIs(info, newSegName, dsNames, dsFilesCopied, context, copiedFiles));

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Examples of org.apache.lucene.store.IOContext


      String mergedName = newSegmentName();
      for (IndexReader indexReader : readers) {
        numDocs += indexReader.numDocs();
      }
      final IOContext context = new IOContext(new MergeInfo(numDocs, -1, true, -1));


      // TODO: somehow we should fix this merge so it's
      // abortable so that IW.close(false) is able to stop it
      TrackingDirectoryWrapper trackingDir = new TrackingDirectoryWrapper(directory);

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Examples of org.apache.lucene.store.IOContext


    final String mergedName = merge.info.info.name;


    List<SegmentInfoPerCommit> sourceSegments = merge.segments;
    
    IOContext context = new IOContext(merge.getMergeInfo());


    final MergeState.CheckAbort checkAbort = new MergeState.CheckAbort(merge, directory);
    final TrackingDirectoryWrapper dirWrapper = new TrackingDirectoryWrapper(directory);


    SegmentMerger merger = new SegmentMerger(merge.info.info, infoStream, dirWrapper, config.getTermIndexInterval(), checkAbort,

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Examples of org.apache.lucene.store.IOContext

    final int randomNumDocs = random.nextInt(4192);
    final int size = random.nextInt(512) * randomNumDocs;
    if (oldContext.flushInfo != null) {
      // Always return at least the estimatedSegmentSize of
      // the incoming IOContext:
      return new IOContext(new FlushInfo(randomNumDocs, Math.max(oldContext.flushInfo.estimatedSegmentSize, size)));
    } else if (oldContext.mergeInfo != null) {
      // Always return at least the estimatedMergeBytes of
      // the incoming IOContext:
      return new IOContext(new MergeInfo(randomNumDocs, Math.max(oldContext.mergeInfo.estimatedMergeBytes, size), random.nextBoolean(), TestUtil.nextInt(random, 1, 100)));
    } else {
      // Make a totally random IOContext:
      final IOContext context;
      switch (random.nextInt(5)) {
      case 0:
        context = IOContext.DEFAULT;
        break;
      case 1:
        context = IOContext.READ;
        break;
      case 2:
        context = IOContext.READONCE;
        break;
      case 3:
        context = new IOContext(new MergeInfo(randomNumDocs, size, true, -1));
        break;
      case 4:
        context = new IOContext(new FlushInfo(randomNumDocs, size));
        break;
      default:
        context = IOContext.DEFAULT;
      }
      return context;

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Examples of org.apache.lucene.store.IOContext

    // what we use in RAM:
    long bytes =  totalPostings * 8 + totalPayloadBytes;


    SegmentWriteState writeState = new SegmentWriteState(null, dir,
                                                         segmentInfo, newFieldInfos,
                                                         32, null, new IOContext(new FlushInfo(maxDoc, bytes)));
    FieldsConsumer fieldsConsumer = codec.postingsFormat().fieldsConsumer(writeState);


    for(Map.Entry<String,Map<BytesRef,Long>> fieldEnt : fields.entrySet()) {
      String field = fieldEnt.getKey();
      Map<BytesRef,Long> terms = fieldEnt.getValue();

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