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Posted to issues@flink.apache.org by "sijun.huang (Jira)" <ji...@apache.org> on 2020/08/28 15:19:00 UTC

[jira] [Created] (FLINK-19088) flink sql 1.11 HbaseTableSource Supports FilterPushDown

sijun.huang created FLINK-19088:
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             Summary: flink sql 1.11 HbaseTableSource Supports FilterPushDown
                 Key: FLINK-19088
                 URL: https://issues.apache.org/jira/browse/FLINK-19088
             Project: Flink
          Issue Type: New Feature
    Affects Versions: 1.11.1
         Environment: flink sql 1.11
            Reporter: sijun.huang


Hi,

In flink sql 1.11, if we create hbase table via hbase connector through hive catalog, when we query it, the flink will do a full table scan on the hbase table, even we specify the row key filter.

for detailed info, you may look at below post 

[http://apache-flink.147419.n8.nabble.com/flink-sql-1-11-hbase-td6652.html]

so I strongly recommend flink sql 1.11 HbaseTableSource support FilterPushDown to avoid full table scan on hbase table.

Cheers.



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