On Thu, Sep 13, 2012 at 9:51 AM, Jean-Daniel Cryans <[email protected]> wrote: > One issue with the current implementation is that you can only have 1 > user that short circuit reads, all the others who have the config > enabled will get a fat Exception. At SU we don't have special config > files for every MR job so unless you disable it job by job then you'll > get those exceptions everywhere. We live with it but it did take > people by surprise when we rolled it out :)
Eli just fixed that in HDFS-3907. It's a three line change that substitutes a list of strings for a single string, plus a unit test. Should be a low risk change to get into HDFSes everywhere. Best regards, - Andy Problems worthy of attack prove their worth by hitting back. - Piet Hein (via Tom White)
