[FLINK-19088] Flink SQL HBaseTableSource Supports FilterPushDown

• Type: New Feature
• Status: Open
• Priority: Not a Priority
• Resolution: Unresolved
• Affects Version/s: 1.11.1
• Component/s: Connectors / HBase, Table SQL / Ecosystem
• Labels: auto-deprioritized-major auto-deprioritized-minor auto-unassigned

Environment

flink sql 1.11

• External issue URL: http://apache-flink.147419.n8.nabble.com/flink-sql-1-11-hbase-td6652.html
• Assignee: Unassigned
• Reporter: sijun.huang
• Created: 28/Aug/20 15:18
• Updated: 15/Dec/21 10:39

Description

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.