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https://issues.apache.org/jira/browse/SPARK-24570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiao Li resolved SPARK-24570.
-----------------------------
Resolution: Fixed
Assignee: Yuming Wang
Fix Version/s: 3.0.0
> SparkSQL - show schemas/tables in dropdowns of SQL client tools (ie Squirrel
> SQL, DBVisualizer.etc)
> ---------------------------------------------------------------------------------------------------
>
> Key: SPARK-24570
> URL: https://issues.apache.org/jira/browse/SPARK-24570
> Project: Spark
> Issue Type: New Feature
> Components: SQL
> Affects Versions: 2.3.1
> Reporter: t oo
> Assignee: Yuming Wang
> Priority: Major
> Fix For: 3.0.0
>
> Attachments: connect-to-sql-db-ssms-locate-table.png, hive.png,
> spark.png
>
>
> An end-user SQL client tool (ie in the screenshot) can list tables from
> hiveserver2 and major DBs (Mysql, postgres,oracle, MSSQL..etc). But with
> SparkSQL it does not display any tables. This would be very convenient for
> users.
> This is the exception in the client tool (Aqua Data Studio):
> {code:java}
> Title: An Error Occurred
> Summary: Unable to Enumerate Result
> ==================================== Start Message
> ====================================
> org.apache.spark.sql.catalyst.parser.ParseException:
> mismatched input '`*`' expecting STRING(line 1, pos 38)
> == SQL ==
> SHOW TABLE EXTENDED FROM sit1_pb LIKE `*`
> --------------------------------------^^^
> ==================================== End Message
> ====================================
> ==================================== Start Stack Trace
> ====================================
> java.sql.SQLException: org.apache.spark.sql.catalyst.parser.ParseException:
> mismatched input '`*`' expecting STRING(line 1, pos 38)
> == SQL ==
> SHOW TABLE EXTENDED FROM sit1_pb LIKE `*`
> --------------------------------------^^^
> at org.apache.hive.jdbc.HiveStatement.execute(HiveStatement.java:296)
> at com.aquafold.aquacore.open.rdbms.drivers.hive.Qꐨꈬꈦꁐ.execute(Unknown
> Source)
> at \\.\\.\\हिñçêČάй語简�?한\\.gᚵ᠃᠍ꃰint.execute(Unknown Source)
> at com.common.ui.tree.hꐊᠱꇗꇐ9int.yW(Unknown Source)
> at com.common.ui.tree.hꐊᠱꇗꇐ9int$1.process(Unknown Source)
> at com.common.ui.util.BackgroundThread.run(Unknown Source)
> ==================================== End Stack Trace
> ====================================
> {code}
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