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https://issues.apache.org/jira/browse/HBASE-8499?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Shelukhin resolved HBASE-8499.
-------------------------------------
Resolution: Invalid
Nevermind, looks like 0 value is special.
> Cell BaseDecoder may be using inputstream incorrectly
> -----------------------------------------------------
>
> Key: HBASE-8499
> URL: https://issues.apache.org/jira/browse/HBASE-8499
> Project: HBase
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Priority: Minor
>
> {code}
> if (this.in.available() <= 0) {
> this.hasNext = false;
> return this.hasNext;
> }
> {code}
> Javadoc for available:
> {quote}
> Returns an estimate of the number of bytes that can be read (or skipped over)
> from this input stream without blocking by the next invocation of a method
> for this input stream. The next invocation might be the same thread or
> another thread. A single read or skip of this many bytes will not block, but
> may read or skip fewer bytes.
> Note that while some implementations of InputStream will return the total
> number of bytes in the stream, many will not.
> {quote}
> Not a big deal if we always use it with correct streams now, but rather
> dangerous.
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