Re: Flink CLI properties with HA
It seems Flink CLI for standalone would not access
What's the exception stack trace in your environment?
2018-07-17 15:08 GMT+08:00 Sampath Bhat <sam414255path@xxxxxxxxx>:
> Hi vino
> Should the flink CLI have access to the path mentioned in
> If my flink cluster is on set of machines and i submit my job from flink
> CLI from another independent machine by giving necessary details will the
> CLI try to access *high-availability.storageDir *path?
> I'm aware of the fact that flink client will connect to zookeeper to get
> leader address and necessary information for job submission but my
> confusion is with *high-availability.storageDir* and its necessity in
> flink CLI configuration.
> On Mon, Jul 16, 2018 at 2:44 PM, vino yang <yanghua1127@xxxxxxxxx> wrote:
>> Hi Sampath,
>> Flink CLI need to retrieve the JobManager leader address, so it need to
>> access the HA specific configuration. Because if based on Zookeeper to
>> implement the HA, the leader address information will fetch from Zookeeper.
>> The main use of config item *high-availability.storageDir* is storage
>> (Job graph, checkpoint and so on). Actually, the real data is stored under
>> this path which used to recover purpose, zookeeper just store a state
>> 2018-07-16 15:28 GMT+08:00 Sampath Bhat <sam414255path@xxxxxxxxx>:
>>> ---------- Forwarded message ----------
>>> From: Sampath Bhat <sam414255path@xxxxxxxxx>
>>> Date: Fri, Jul 13, 2018 at 3:18 PM
>>> Subject: Flink CLI properties with HA
>>> To: user <user@xxxxxxxxxxxxxxxx>
>>> When HA is enabled in the flink cluster and if I've to submit job via
>>> flink CLI then in the flink-conf.yaml of flink CLI should contain this
>>> properties -
>>> high-availability: zookeeper
>>> high-availability.cluster-id: flink
>>> high-availability.zookeeper.path.root: flink
>>> high-availability.storageDir: <some path>
>>> high-availability.zookeeper.quorum: <zookeeper IP:port>
>>> What is the need of high-availability.storageDir for flink CLI. Does
>>> this mean that even flink client should be able to access the mentioned
>>> path or is it some check being done on the property name?
>>> Without these properties flink cli will not be able to submit job to
>>> flink cluster when HA is enabled.