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https://issues.apache.org/jira/browse/HIVE-23074?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on HIVE-23074 started by John1Tang.
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> SchemaTool sql script execution errors when updating the metadata's schema
> --------------------------------------------------------------------------
>
> Key: HIVE-23074
> URL: https://issues.apache.org/jira/browse/HIVE-23074
> Project: Hive
> Issue Type: Bug
> Affects Versions: 3.1.2
> Environment: running machine: centos7.2
> metadata db: PostgreSQL 11.3 on x86_64-pc-linux-gnu
> hive version: 3.0.0
> Reporter: John1Tang
> Assignee: John1Tang
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.1.2
>
> Original Estimate: 1h
> Time Spent: 10m
> Remaining Estimate: 50m
>
> SchemaTool sql script executed with conflicts on indices and columns and
> missed " for avoiding keywords when updating the metadata's schema
> {code:java}
> bin/schematool -dbType postgres -upgradeSchemaFrom 3.0.0{code}
> went like this:
> {code:java}
> ALTER TABLE "GLOBAL_PRIVS" ADD COLUMN "AUTHORIZER" character varying(128)
> DEFAULT NULL::character varying
> Error: ERROR: column "AUTHORIZER" of relation "GLOBAL_PRIVS" already exists
> (state=42701,code=0){code}
> {code:java}
> ALTER TABLE COMPLETED_TXN_COMPONENTS ADD COLUMN IF NOT EXISTS
> CTC_UPDATE_DELETE char(1) NULL
> Error: ERROR: relation "completed_txn_components" does not exist
> (state=42P01,code=0)
> {code}
> I've already come up with a solution and created a pull request for this
> issue.
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