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From Ted Yu <yuzhih...@gmail.com>
Subject Re: May I take this issue --hbase-spark
Date Mon, 30 Jul 2018 18:22:23 GMT
For SQL support, can you be more specific on how the SQL support would be
added ?

Maybe you can illustrate some examples showing the enhanced SQL syntax.

Also, which Spark release(s) would be targeted?


On Mon, Jul 30, 2018 at 10:57 AM bill.yunfu <guangcheng.zgc@alibaba-inc.com>

> May I take this issue --hbase-spark
> Hi community
>    I am working in one HBase team which service hundreds customers. We find
> that along increasing amount of data in the HBase, many customers have
> analysis requirement for their data on Hbase. For example they want use
> Spark to do some analysis which may query more data from Hbase and may also
> join with other tables, the tables may be in Hbase or Spark.
>    But Hbase can not support this scenario very well. So we plan use spark
> to support this.
>    We found the Apache Hbase already has one module called Hbase-spark, but
> this module is not updated recently and not formally released. Besides we
> found there are others project support Sql On Hbase. For example Hive on
> Hbase which give good sql syntax support.
>    Even there are many projects for Spark on Hbase, but I think now no one
> is the public knowing for users. Because our customer have more and more
> requirement for Spark on Hbase, So we want take this issue. Initial goal is
> make a standard and public knowing Spark on Hbase in apache Hbase
> community.
>    Our initial idea is:
>    SQL support:  Now the hbase-spark model can not spark-sql command to
> create table, We want make it support sql command which may like the sql
> syntax from Hive on HBase or the SQL syntax from SHC.
>    Performance improved: this part is not very clearly now, the goal is use
> spark sql query HBase data has a good performance.
> We want to get some suggestions from community. Then I will raise a JIRA to
> track it and put a design document.
> Best Regards
> Bill
> --
> Sent from:
> http://apache-hbase.679495.n3.nabble.com/HBase-Developer-f679493.html

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