Hello. I am a developer who is working with hadoop 2.5.1. I tried to build crunch 0.11.0 with hbase 0.99.0, but it failed with following messages:
[ERROR] /home/dongjinleekr/workspace/hadoop/crunch/crunch-hbase/src/main/java/org/apache/crunch/io/hbase/HFileInputFormat.java:[133,32] error: cannot find symbol [ERROR] location: class KeyValue /home/dongjinleekr/workspace/hadoop/crunch/crunch-hbase/src/main/java/org/apache/crunch/io/hbase/HFileInputFormat.java:[146,33] error: incompatible types [ERROR] required: KeyValue found: Cell /home/dongjinleekr/workspace/hadoop/crunch/crunch-hbase/src/main/java/org/apache/crunch/io/hbase/HFileReaderFactory.java:[60,37] error: incompatible types [ERROR] required: KeyValue found: Cell /home/dongjinleekr/workspace/hadoop/crunch/crunch-hbase/src/main/java/org/apache/crunch/io/hbase/HFileReaderFactory.java:[73,36] error: incompatible types [ERROR] required: KeyValue found: Cell /home/dongjinleekr/workspace/hadoop/crunch/crunch-hbase/src/main/java/org/apache/crunch/io/hbase/HFileUtils.java:[422,28] error: cannot find symbol [INFO] 5 errors I found that this problem occurs by following issue: https://issues.apache.org/jira/browse/HBASE-11805 By this update, KeyValue class was replaced with Cell interface. It seems to have been fixed. If there is any problem, I would like to take the work. However, I have one question: Is there any plan to apply conditional compilation to Crunch, like Giraph? It uses maven munge plugin to achieve this[^1]. If there is, I think munge plugin and symbols should be applied first. Any guidance would be truly appreciated. Thanks in advance. [^1]: I already fixed giraph's compilation error problem, which occurs with hadoop 2.5.x. (https://issues.apache.org/jira/browse/GIRAPH-947) -- *Dongjin Lee* *Oracle Server Technologies Group.So interested in massive-scale machine learning.facebook: www.facebook.com/dongjin.lee.kr <http://www.facebook.com/dongjin.lee.kr>linkedin: kr.linkedin.com/in/dongjinleekr <http://kr.linkedin.com/in/dongjinleekr>github: <http://goog_969573159>github.com/dongjinleekr <http://github.com/dongjinleekr>twitter: www.twitter.com/dongjinleekr <http://www.twitter.com/dongjinleekr>*
