Robert Lacroix created MESOS-1420:
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Summary: Shorten slave, framework and run IDs
Key: MESOS-1420
URL: https://issues.apache.org/jira/browse/MESOS-1420
Project: Mesos
Issue Type: Bug
Reporter: Robert Lacroix
Priority: Minor
Slave, framework and run IDs are currently quite long and therefore clutter
paths to sandboxes. Typically a sandbox path looks like this:
{code}
/tmp/mesos/slaves/2014-05-23-16:21:05-16777343-5050-3204-0/frameworks/2014-05-23-16:21:05-16777343-5050-3204-0000/executors/<executor_id>/runs/c22e4dc3-95e5-49fc-9793-b0d22a4f244c
{code}
I'd propose shorter and uniform IDs for slaves, frameworks and runs (and
probably everywhere else where we use IDs) that look like this:
{code}
[a-z0-9]{13}
{code}
This has about 65bit keyspace compared to 128bit of a UUID, but I think it
should be random enough.
With that the path would be roughly 80 chars shorter (179 vs 99) and a lot more
readable:
{code}
/tmp/mesos/slaves/i0b195fb1j14n/frameworks/gtq5kgba60ll4/executors/<executor_id>/runs/7qisjqsb581io
{code}
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