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https://issues.apache.org/jira/browse/HIVE-26061?focusedWorklogId=746465&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-746465
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ASF GitHub Bot logged work on HIVE-26061:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 23/Mar/22 10:10
Start Date: 23/Mar/22 10:10
Worklog Time Spent: 10m
Work Description: pvary opened a new pull request #3129:
URL: https://github.com/apache/hive/pull/3129
### What changes were proposed in this pull request?
Add a new method for StorageHandler to decide if the default comment is
needed for a table or not.
### Why are the changes needed?
Iceberg table fields should match the Hive table fields exactly and the
`from deserializer` is causing usability issues
### Does this PR introduce _any_ user-facing change?
Iceberg table columns will not have this extra comment after the PR
### How was this patch tested?
Unit tests
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Issue Time Tracking
-------------------
Worklog Id: (was: 746465)
Remaining Estimate: 0h
Time Spent: 10m
> Do not add 'from deserializer' comment upon alter commands for Iceberg tables
> -----------------------------------------------------------------------------
>
> Key: HIVE-26061
> URL: https://issues.apache.org/jira/browse/HIVE-26061
> Project: Hive
> Issue Type: Bug
> Reporter: Peter Vary
> Assignee: Peter Vary
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Currently an ALTER TABLE command for Iceberg tables adds the 'from
> deserializer' comment to all columns which do not already have a comment.
> This becomes annoying when issueing REPLACE COLUMNS operations, where you
> have to write out all these superflous comments.
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