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https://issues.apache.org/jira/browse/KYLIN-1173?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15481929#comment-15481929
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Billy(Yiming) Liu commented on KYLIN-1173:
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Hi [~feng_xiao_yu], do you have any progress?
> Can not load hive table after modify table metadata
> ---------------------------------------------------
>
> Key: KYLIN-1173
> URL: https://issues.apache.org/jira/browse/KYLIN-1173
> Project: Kylin
> Issue Type: Bug
> Affects Versions: v1.0
> Reporter: fengYu
>
> Hi all:
>
> when I want to change the column in hive source table and reload table in
> kylin, I can not see any column in the table after reload, I restart kylin
> server and reload the table , the column(name is modified) appeares
> I write a test program like this(kylin do the same thing while reloading
> table) :
> HiveClient client = new HiveClient();
> List<FieldSchema> fields = client.getHiveTableFields(database, table);
> \\waiting here and modify table column name
> fields = client.getHiveTableFields(database, table);
> client.getHiveTableFields return all columns in the table at the first time,
> and after I modify one column and recall client.getHiveTableFields function,
> it return am empty list. It will return the same list if I do not change the
> column name in the middle.
> I doubt maybe something error in hive metastore, any help will be
> appreciate...
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