bharath v created IMPALA-7933:
---------------------------------
Summary: Consider using read-write locks for partial fetch
requests.
Key: IMPALA-7933
URL: https://issues.apache.org/jira/browse/IMPALA-7933
Project: IMPALA
Issue Type: Sub-task
Components: Catalog
Affects Versions: Impala 3.1.0
Reporter: bharath v
Partial table fetches currently use an exclusive lock. Switch to a read-write
lock instead?
{code}
// TODO(todd): consider a read-write lock here.
table.getLock().lock();
try {
return table.getPartialInfo(req);
} finally {
table.getLock().unlock();
}
{code}
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