Package org.apache.hadoop.hbase.codec

Examples of org.apache.hadoop.hbase.codec.Decoder

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  }

  public void readFields(DataInput in) throws IOException {
    kvs.clear();
    scopes.clear();
    Decoder decoder = this.codec.getDecoder((DataInputStream) in);
    int versionOrLength = in.readInt();
    int length = versionOrLength;

    // make sure we get the real length
    if (versionOrLength == VERSION_2) {
      length = in.readInt();
    }

    // read in all the key values
    kvs.ensureCapacity(length);
    for(int i=0; i< length && decoder.advance(); i++) {
      kvs.add(decoder.current());
    }

    //its a new style WAL, so we need replication scopes too
    if (versionOrLength == VERSION_2) {
      int numEntries = in.readInt();
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    if (this.compression == null) {
      return new IndexKeyValueDecoder(is);
    }

    // there is compression, so we get the standard decoder to handle reading those kvs
    Decoder decoder = super.getDecoder(is);
    // compression is on, reqturn our custom decoder
    return new CompressedIndexKeyValueDecoder(is, decoder);
  }
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  public void readFields(DataInput in) throws IOException {
    kvs.clear();
    if (scopes != null) {
      scopes.clear();
    }
    Decoder decoder = this.codec.getDecoder((DataInputStream) in);
    int versionOrLength = in.readInt();
    int length = versionOrLength;

    // make sure we get the real length
    if (versionOrLength == VERSION_2) {
      length = in.readInt();
    }

    // read in all the key values
    for(int i=0; i< length && decoder.advance(); i++) {
      kvs.add(decoder.current());
    }

    //its a new style WAL, so we need replication scopes too
    if (versionOrLength == VERSION_2) {
      int numFamilies = in.readInt();
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    if (this.compression == null) {
      return new IndexKeyValueDecoder(is);
    }

    // there is compression, so we get the standard decoder to handle reading those kvs
    Decoder decoder = super.getDecoder(is);
    // compression is on, reqturn our custom decoder
    return new CompressedIndexKeyValueDecoder(is, decoder);
  }
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  }

  public void readFields(DataInput in) throws IOException {
    kvs.clear();
    scopes.clear();
    Decoder decoder = this.codec.getDecoder((DataInputStream) in);
    int versionOrLength = in.readInt();
    int length = versionOrLength;

    // make sure we get the real length
    if (versionOrLength == VERSION_2) {
      length = in.readInt();
    }

    // read in all the key values
    for(int i=0; i< length && decoder.advance(); i++) {
      kvs.add(decoder.current());
    }

    //its a new style WAL, so we need replication scopes too
    if (versionOrLength == VERSION_2) {
      int numEntries = in.readInt();
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    if (this.compression == null) {
      return new IndexKeyValueDecoder(is);
    }

    // there is compression, so we get the standard decoder to handle reading those kvs
    Decoder decoder = super.getDecoder(is);
    // compression is on, reqturn our custom decoder
    return new CompressedIndexKeyValueDecoder(is, decoder);
  }
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Related Classes of org.apache.hadoop.hbase.codec.Decoder

  • org.apache.hadoop.hbase.regionserver.wal.IndexedWALEditCodec
  • org.apache.hadoop.hbase.regionserver.wal.WALEdit
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