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https://issues.apache.org/jira/browse/PHOENIX-2743?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15190273#comment-15190273
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JeongMin Ju commented on PHOENIX-2743:
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Hello Sergey.
Do you examine and execute what i posted on github?
The support functions mentioned there are all true. and it is applied to my
company system.
1. Yes, it can. I checked Hive from 0.13 to 2.0 only eye check not execution. I
found that it is possible to apply until 0.14 in 2.0.
Hive 0.13 will require more changes. Even from Hive 0.14 to 2.0 should reflect
only the changed code, rather than overwrite files.
Can do to avoid being in a class Explain level I can not understand the
question. What does it mean?
LazyObjectInspectorParameters, LazySerDeParameters class is used.
2. Thank you for your suggestion. I hope more people will be using Phoenix with
this function.
I will open the Hive Jira follow your advice.
3. It's a joke? There is no doubt that you will not know the Chinese language.
It is a Korean language.
Does it mean you could not test because of comment written in korean.
OK, I am willing to change it to english.
> HivePhoenixHandler for big-big join with predicate push down
> ------------------------------------------------------------
>
> Key: PHOENIX-2743
> URL: https://issues.apache.org/jira/browse/PHOENIX-2743
> Project: Phoenix
> Issue Type: New Feature
> Affects Versions: 4.5.0, 4.6.0
> Environment: hive-1.2.1
> Reporter: JeongMin Ju
> Labels: features, performance
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> Phoenix support hash join & sort-merge join. But in case of big*big join does
> not process well.
> Therefore Need other method like Hive.
> I implemented hive-phoenix-handler that can access Apache Phoenix table on
> HBase using HiveQL.
> hive-phoenix-handler is very faster than hive-hbase-handler because of
> applying predicate push down.
> I am publishing source code to github for contribution and maybe will be
> completed by next week.
> https://github.com/mini666/hive-phoenix-handler
> please, review my proposal.
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