In ZK shell: ls /dddddd/rrrrrrrrr-rrrrrrrr/mmmmmmm/ttttttt/wwwwww.ccccccccc.hhhhh-hhhhhhh$qqq.qqqqqqqq-qqqqqqQqqqqqq2 [wwwwww-dddddd-kkkkkkkkk-0_wwwwww-dddddd-kkkkkkkkk_nnnnnnn_nnn_mmmmmmm_mmmmm$887960620903477545]
get /dddddd/rrrrrrrrr-rrrrrrrr/mmmmmmm/ttttttt/wwwwww.ccccccccc.hhhhh-hhhhhhh$qqq.qqqqqqqq-qqqqqqQqqqqqq2/wwwwww-dddddd-kkkkkkkkk-0_wwwwww-dddddd-kkkkkkkkk_nnnnnnn_nnn_mmmmmmm_mmmmm$887960620903477545 BBBB_BBBBBBBB cZxid = 0x432e7 ctime = Fri Sep 22 14:51:22 CEST 2017 mZxid = 0x432e7 mtime = Fri Sep 22 14:51:22 CEST 2017 pZxid = 0x432e7 cversion = 0 dataVersion = 0 aclVersion = 0 ephemeralOwner = 0x0 dataLength = 13 numChildren = 0 delete /dddddd/rrrrrrrrr-rrrrrrrr/mmmmmmm/ttttttt/wwwwww.ccccccccc.hhhhh-hhhhhhh$qqq.qqqqqqqq-qqqqqqQqqqqqq2/wwwwww-dddddd-kkkkkkkkk-0_wwwwww-dddddd-kkkkkkkkk_nnnnnnn_nnn_mmmmmmm_mmmmm$887960620903477545 Node does not exist: /dddddd/rrrrrrrrr-rrrrrrrr/mmmmmmm/ttttttt/wwwwww.ccccccccc.hhhhh-hhhhhhh$qqq.qqqqqqqq-qqqqqqQqqqqqq2/wwwwww-dddddd-kkkkkkkkk-0_wwwwww-dddddd-kkkkkkkkk_nnnnnnn_nnn_mmmmmmm_mmmmm$887960620903477545 >From one of ZK server logs: 2017-09-27 11:07:19,654 [myid:3] - INFO [ProcessThread(sid:3 cport:-1)::PrepRequestProcessor@648] - Got user-level KeeperException when processing sessionid:0x15ec269280a000a type:delete cxid:0x73e zxid:0xc00000017 txntype:-1 reqpath:n/a Error Path:/dddddd/rrrrrrrrr-rrrrrrrr/mmmmmmm/ttttttt/wwwwww.ccccccccc.hhhhh-hhhhhhh$qqq.qqqqqqqq-qqqqqqQqqqqqq2/wwwwww-dddddd-kkkkkkkkk-0_wwwwww-dddddd-kkkkkkkkk_nnnnnnn_nnn_mmmmmmm_mmmmm$887960620903477545 Error:KeeperErrorCode = NoNode for /dddddd/rrrrrrrrr-rrrrrrrr/mmmmmmm/ttttttt/wwwwww.ccccccccc.hhhhh-hhhhhhh$qqq.qqqqqqqq-qqqqqqQqqqqqq2/wwwwww-dddddd-kkkkkkkkk-0_wwwwww-dddddd-kkkkkkkkk_nnnnnnn_nnn_mmmmmmm_mmmmm$887960620903477545 On Mon, Sep 25, 2017 at 4:36 PM, Jordan Zimmerman < [email protected]> wrote: > There's no internal limit on path lengths. Can you post a sample showing > the problem? > > -Jordan > > > On Sep 25, 2017, at 3:53 AM, Stevo Slavić <[email protected]> wrote: > > > > Hello Apache ZooKeeper community, > > > > While on 3.4.10 I just experienced odd issue with a node that has > > relatively lengthy path. It was created and had data stored. In the > shell I > > could list it and retrieve the data. Problem is that the attempt from the > > app to update the data as well as attempt from the shell to delete the > node > > would fail with NoNode. > > > > Path length (with separators) is 190 characters, and longest path > segment / > > node name is 95 characters long. > > > > After shortening some of the prefixes for few path segments, keeping > > everything else same, it started working properly. > > > > Is there a limit on max path length and max path segment / node name > length? > > If so, why is creation passing and update/deletion fails? Is it a known > > issue? > > > > Kind regards, > > Stevo Slavic. > >
