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https://issues.apache.org/jira/browse/HIVE-18504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jimson K James updated HIVE-18504:
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Attachment: tweets.sql
> Hive is throwing InvalidObjectException(message:Invalid column type name is
> too long.
> -------------------------------------------------------------------------------------
>
> Key: HIVE-18504
> URL: https://issues.apache.org/jira/browse/HIVE-18504
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Reporter: Jimson K James
> Assignee: Naveen Gangam
> Priority: Major
> Fix For: 2.3.0, 3.0.0
>
> Attachments: tweets.sql
>
>
> HIve 2.1.0 is throwing InvalidObjectException(message:Invalid column type
> name is too long
> If you go through MetaStoreUtils.java you can see MAX_MS_TYPENAME_LENGTH is
> hard coded to 2000, but this can be set to higher value in mysql.Table create
> doesn't happen , for tables with higher type length. Different users can
> change this variable based on different use cases/metastore if this can be a
> config variable.
> public static final int MAX_MS_TYPENAME_LENGTH = 2000;
> public static final String TYPE_FROM_DESERIALIZER = "<derived from
> deserializer>";
> /**
> * validate column type
> *
> * if it is predefined, yes. otherwise no
> * @param name
> * @return
> */
> static public String validateColumnType(String type) {
> if (type.equals(TYPE_FROM_DESERIALIZER)) return null;
> if (type.length() > MAX_MS_TYPENAME_LENGTH) {
> return "type name is too long: " + type;
> }
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