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https://issues.apache.org/jira/browse/HIVE-25128?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Mollitor updated HIVE-25128:
----------------------------------
Description:
{code:java|title=RawStore.java}
/**
* Alter an existing catalog. Only description and location can be changed,
and the change of
* location is for internal use only.
* @param catName name of the catalog to alter.
* @param cat new version of the catalog.
* @throws MetaException something went wrong, usually in the database.
* @throws InvalidOperationException attempt to change something about the
catalog that is not
* changeable, like the name.
*/
void alterCatalog(String catName, Catalog cat) throws MetaException,
InvalidOperationException;
{code}
Please check out parent task [HIVE-25126] for the motivation here, but I would
like to remove all Thrift-based Exceptions from the {{RawStore}} interface to
include MetaException and InvalidOperationException. These should be replaced
with something that is specific to Hive and not tied to the RPC layer.
I propose instead introducing RuntimeExceptions called HiveMetaRuntimeException
and sub-class HiveMetaDataAccessException to replace these.
HiveMetaDataAccessException = Unable to load data from underlying data store
HiveMetaRuntimeException = Generic exception for something that was thrown by
the RawStore but not specifically handled
> Remove Thrift Exceptions From RawStore alterCatalog
> ---------------------------------------------------
>
> Key: HIVE-25128
> URL: https://issues.apache.org/jira/browse/HIVE-25128
> Project: Hive
> Issue Type: Sub-task
> Reporter: David Mollitor
> Assignee: David Mollitor
> Priority: Major
> Labels: pull-request-available
> Time Spent: 1h
> Remaining Estimate: 0h
>
> {code:java|title=RawStore.java}
> /**
> * Alter an existing catalog. Only description and location can be
> changed, and the change of
> * location is for internal use only.
> * @param catName name of the catalog to alter.
> * @param cat new version of the catalog.
> * @throws MetaException something went wrong, usually in the database.
> * @throws InvalidOperationException attempt to change something about the
> catalog that is not
> * changeable, like the name.
> */
> void alterCatalog(String catName, Catalog cat) throws MetaException,
> InvalidOperationException;
> {code}
> Please check out parent task [HIVE-25126] for the motivation here, but I
> would like to remove all Thrift-based Exceptions from the {{RawStore}}
> interface to include MetaException and InvalidOperationException. These
> should be replaced with something that is specific to Hive and not tied to
> the RPC layer.
> I propose instead introducing RuntimeExceptions called
> HiveMetaRuntimeException and sub-class HiveMetaDataAccessException to replace
> these.
> HiveMetaDataAccessException = Unable to load data from underlying data store
> HiveMetaRuntimeException = Generic exception for something that was thrown by
> the RawStore but not specifically handled
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