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I am working on getting a mapr cluster up and running, but I have realy tailored my data for HIve 0.8. Is it possible to get 0.8 (or 0.81) working with mapr? The insert append, the binary data field, and other improvements make it a must for me. Thanks! |
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Well, without answering this, Hive 0.9 now works with mapr out of the box. No patches needed. That solves this answer because hive 0.9 has all the features I am looking for. |
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Hello mandoskippy, are you saying that you've successfully tested hive 0.9 from apache on mapr's distro? If so, which version of MapR are you running? At my company, we are attempting to use analytical functions on Hive, but we are getting errors. We suspect it may be because these functions require hive > 0.7.1, but that is the version packaged in MapR's latest release 7/13/2012 v1.2.9 as of this writing. However, we have tried only on MapR 1.2.0 so far. https://github.com/hbutani/SQLWindowing/wiki
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For what is worth, here is my two cents.. I was able to run all versions (0.7.1, 0.8.0, 0.8.1, 0.9.0) of hive straight from apache repos (for example http://www.reverse.net/pub/apache/hive/). I just downloaded the hive-x.x.x.tar.gz file, un-tarred it in the /opt/mapr/hive folder (where original 0.7.1 version of mapr-hive was installed), and changed PATH to point to "/opt/mapr/hive/hive-x.x.x/bin" version I wanted. For comparisons reasons, I wanted to use the apache version 0.7.1, along side the original mapr-hive 0.7.1, so I did some folder renaming (see below). To summarize, I was able to keep ALL versions of hive installed, and able to switch back-and-forth via the PATH; did not notice any "strange behavior" etc :) $ ll /opt/mapr/hive/ $ hadoop version Marek
(19 Jul '12, 14:44)
Marek
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