Igor Kryvenko created HIVE-19263:
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Summary: Improve ugly exception handling in HiveMetaStore
Key: HIVE-19263
URL: https://issues.apache.org/jira/browse/HIVE-19263
Project: Hive
Issue Type: Improvement
Components: Standalone Metastore
Reporter: Igor Kryvenko
Assignee: Igor Kryvenko
In {{HiveMetaStore}} class we have a lot of ugly exception handling code using
which use {{instanceof}}
{code:java}
catch (Exception e) {
ex = e;
if (e instanceof MetaException) {
throw (MetaException) e;
} else if (e instanceof InvalidObjectException) {
throw (InvalidObjectException) e;
} else if (e instanceof AlreadyExistsException) {
throw (AlreadyExistsException) e;
} else {
throw newMetaException(e);
}
{code}
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