Ruilong Huo created HAWQ-1722:
---------------------------------
Summary: Core dump due to lock is not released before reporting
errors when exceeding MaxAORelSegFileStatus
Key: HAWQ-1722
URL: https://issues.apache.org/jira/browse/HAWQ-1722
Project: Apache HAWQ
Issue Type: Bug
Reporter: Ruilong Huo
Assignee: Radar Lei
since the lock is not released before reporting errors, it will leads to panic
during transaction abort since the lock will be acquired again. A RWLock is
acquired twice in one process will leads to panic.
There are two occurrences of this bug in this function, one for AO, one for
parquet.
```
if (id == NEXT_END_OF_LIST)
{
pfree(allfsinfoParquet);
ereport(ERROR, (errmsg("cannot open more than
%d "
"append-only table segment "
"files cocurrently",
MaxAORelSegFileStatus)));
return false;
}
```
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