With this feature Mysos scheduler can ask Mesos to run the a new instance of mysqld and recover the work directory left by the previously failed instance. This requires the host that the work dir is on remains online. If it is not, the new instance needs to be launched onto a new host and recover from the HDFS snapshot.
xujyan
commented
9 years ago
With this feature Mysos scheduler can ask Mesos to run the a new instance of mysqld and recover the work directory left by the previously failed instance. This requires the host that the work dir is on remains online. If it is not, the new instance needs to be launched onto a new host and recover from the HDFS snapshot.