Eiichi Tsukata

Fix job dequeue order with explicit ORDER BY

4

Current dequeue query does not use ORDER BY to guarantee the order of jobs dequeued by workers. But SQL standards does not specify any behavior of record order without ORDER...

unpack: use lazy alloc to avoid large array/map OOM

1

Currently, unpacking large array-32 can easily leads to OOM. For example, the following one-liner code tries to allocate more than 30 GB but failed with ENOMEM. ``` $ strace perl...

Fix default dump file permission : 0666 => 0600

2

Currently, the default dump file permission is 0666. But there will be no reason to let other users to read or modify dump files. An attacker could inject some malicious...