On Thu, May 10, 2012 at 8:41 AM, Ramkrishna.S.Vasudevan <ramkrishna.vasude...@huawei.com> wrote: > But older version has a filehandler leak in DN side for which Todd has > provided fix in hadoop side. Refer to HDFS-3359. We can easily reproduce > this problem if we have a multiple column family table and frequent flushes > happen and it impacts HBase heavily.
Have you seen actual impact from this? Or just a lot of xceivers? We noticed and fixed the bug because we saw a lot of xceivers at a customer site, but it turned out that the problem they were experiencing was actually due to a different issue. The high number of xceivers is "unhealthy" but didn't cause errors/downtime. -Todd -- Todd Lipcon Software Engineer, Cloudera
