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https://issues.apache.org/jira/browse/HBASE-18722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16223656#comment-16223656
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Mike Drob commented on HBASE-18722:
-----------------------------------
For (1) we don't have to do it all at once. Stack identified three copied files
above, we can work against those now and as we find more then we can remove
them as well.
Actually looking at the code described above... the notes from ByteBufferUtils
and Bytes are only partial copies where we reference that we copied the logic.
Not sure if there's really anything to migrate.
Getting rid of our copy of LimitInputStream would be nice though. It looks like
we had a copy so that we can use newer Guava versions, when we should have
switched usages to
https://google.github.io/guava/releases/22.0/api/docs/com/google/common/io/ByteStreams.html#limit-java.io.InputStream-long-
> Replace copied guava code w/ pointer to the (shaded) lib
> --------------------------------------------------------
>
> Key: HBASE-18722
> URL: https://issues.apache.org/jira/browse/HBASE-18722
> Project: HBase
> Issue Type: Bug
> Reporter: stack
> Priority: Minor
> Labels: beginner
>
> I found a few bits of code copied from guava src:
> {code}
> ./src/main/java/org/apache/hadoop/hbase/io/LimitInputStream.java: * Copied
> from guava source code v15 (LimitedInputStream)
> ./src/main/java/org/apache/hadoop/hbase/io/LimitInputStream.java: * allows to
> be compatible with guava 11 to 15+.
> ./src/main/java/org/apache/hadoop/hbase/util/ByteBufferUtils.java: *
> from guava v21
> ./src/main/java/org/apache/hadoop/hbase/util/Bytes.java: *
> comparator from guava v21
> {code}
> We can instead point back at guava implementations now we use shaded guava
> internally. No point having it in our code base when latest guava is on
> latest CLASSPATH (This wasn't always the case; this is why the code was
> copied into hbase).
> Also, there are other copies other than the above.
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