[Compass-ci] Re: [PATCH compass-ci 2/2] feat: redis: add a function to get a seq number

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On Wed, Oct 21, 2020 at 04:32:30PM +0800, Ren Wen wrote:

[Why] Need to allocate ips to nodes when running a cluster job. A seq number 'n' used to divide ip regions, to avoid ip conflict when more than 1 cluster jobs running at same time.

Signed-off-by: Ren Wen 15991987063@163.com

src/scheduler/redis_client.cr | 4 ++++ 1 file changed, 4 insertions(+)

diff --git a/src/scheduler/redis_client.cr b/src/scheduler/redis_client.cr index b816d67..7675056 100644 --- a/src/scheduler/redis_client.cr +++ b/src/scheduler/redis_client.cr @@ -28,6 +28,10 @@ class Redis::Client @client.hdel(key, field.to_s) end

• def get_seqno
• @client.incr("sched/seqno")
• end
• def get_job(job_id : String) job_hash = @client.hget("sched/id2job", job_id) if !job_hash

-- 2.23.0