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From "Patrick Hunt (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SOLR-4224) refactor JavaBinCodec input stream definition to enhance reuse
Date Thu, 20 Dec 2012 17:59:13 GMT
Patrick Hunt created SOLR-4224:
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             Summary: refactor JavaBinCodec input stream definition to enhance reuse
                 Key: SOLR-4224
                 URL: https://issues.apache.org/jira/browse/SOLR-4224
             Project: Solr
          Issue Type: Improvement
          Components: clients - java
    Affects Versions: 4.0
            Reporter: Patrick Hunt
            Assignee: Patrick Hunt


JavaBinCodec currently requires use of the concrete "FastInputStream" when unmarshalling a
record. A JavaBinCodec API that takes an interface or abstract implementation would allow
greater reuse.

In my particular case I am trying to use JavaBinCodec to marshal/unmarshal from an data source
that doesn't allow buffering. The semantics are such that I can read only a single record
from the input source. The buffering in FastInputStream is reading information contained in
the second record. No state other than the input data source itself is available to "cache"
the FastInputStream between calls. As a result I'm losing the second record. I would like
to provide an InputStream/DataInput that doesn't do any buffering.

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