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https://issues.apache.org/jira/browse/HBASE-5955?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13403632#comment-13403632
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Lars Hofhansl commented on HBASE-5955:
--------------------------------------
Oh, an the problem here is in the DFSClient as used from HBase, so it "sees"
all the HBase libraries (which in this case is Guava r09).
Also, I checked whether Guava r09 has RemovalListener (see parent patch), but
it does not, so we'd have to reflect this away.
(Because if we use the current EvictionListener it won't work with Guava 11.x,
and if we use RemovalListener it won't work Guava 9, and at the same time we
have to use the same version of Guava that Hadoop is using)
> Guava 11 drops MapEvictionListener and Hadoop 2.0.0-alpha requires it
> ---------------------------------------------------------------------
>
> Key: HBASE-5955
> URL: https://issues.apache.org/jira/browse/HBASE-5955
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.94.0
> Reporter: Andrew Purtell
> Assignee: Lars Hofhansl
> Fix For: 0.94.1
>
>
> Hadoop 2.0.0-alpha depends on Guava 11.0.2. Updating HBase dependencies to
> match produces the following compilation errors:
> {code}
> [ERROR] SingleSizeCache.java:[41,32] cannot find symbol
> [ERROR] symbol : class MapEvictionListener
> [ERROR] location: package com.google.common.collect
> [ERROR]
> [ERROR] SingleSizeCache.java:[94,4] cannot find symbol
> [ERROR] symbol : class MapEvictionListener
> [ERROR] location: class org.apache.hadoop.hbase.io.hfile.slab.SingleSizeCache
> [ERROR]
> [ERROR] SingleSizeCache.java:[94,69] cannot find symbol
> [ERROR] symbol : class MapEvictionListener
> [ERROR] location: class org.apache.hadoop.hbase.io.hfile.slab.SingleSizeCache
> {code}
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