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https://issues.apache.org/jira/browse/HIVE-7325?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14127330#comment-14127330
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Jason Dere commented on HIVE-7325:
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Couple of comments on RB
> Support non-constant expressions for MAP type indices.
> ------------------------------------------------------
>
> Key: HIVE-7325
> URL: https://issues.apache.org/jira/browse/HIVE-7325
> Project: Hive
> Issue Type: Bug
> Affects Versions: 0.13.1
> Reporter: Mala Chikka Kempanna
> Assignee: Navis
> Fix For: 0.14.0
>
> Attachments: HIVE-7325.1.patch.txt, HIVE-7325.2.patch.txt
>
>
> Here is my sample:
> {code}
> CREATE TABLE RECORD(RecordID string, BatchDate string, Country string)
> STORED BY 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'
> WITH SERDEPROPERTIES ("hbase.columns.mapping" = ":key,D:BatchDate,D:Country")
> TBLPROPERTIES ("hbase.table.name" = "RECORD");
> CREATE TABLE KEY_RECORD(KeyValue String, RecordId map<string,string>)
> STORED BY 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'
> WITH SERDEPROPERTIES ("hbase.columns.mapping" = ":key, K:")
> TBLPROPERTIES ("hbase.table.name" = "KEY_RECORD");
> {code}
> The following join statement doesn't work.
> {code}
> SELECT a.*, b.* from KEY_RECORD a join RECORD b
> WHERE a.RecordId[b.RecordID] is not null;
> {code}
> FAILED: SemanticException 2:16 Non-constant expression for map indexes not
> supported. Error encountered near token 'RecordID'
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