Perl 6 - the future is here, just unevenly distributed

IRC log for #gluster-dev, 2017-07-28

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01:52 Topic for #gluster-dev is now Gluster Development Channel - https://www.gluster.org | For general chat go to #gluster | Patches - https://review.gluster.org/ | Channel Logs - https://botbot.me/freenode/gluster-dev/ & http://irclog.perlgeek.de/gluster-dev/
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06:22 itisravi jiffin: can you merge https://review.gluster.org/#/c/17784/ please?
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06:28 jiffin itisravi: sure
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06:32 itisravi jiffin++
06:32 glusterbot itisravi: jiffin's karma is now 73
06:32 jiffin itisravi: can u add it 3.12 tracker
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06:35 itisravi jiffin: not sure I follow. The patch is already there in 3.12 branch
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06:39 jiffin sorry I mean to say 3.8 tracker bug
06:39 jiffin itisravi: ^^
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06:40 jiffin https://bugzilla.redhat.com/show_bug.cgi?id=1469558
06:40 glusterbot Bug 1469558: unspecified, unspecified, ---, jthottan, ASSIGNED , GlusterFS 3.8.15 tracker
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06:42 itisravi jiffin: should I add it even though you just merged the patch?
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06:43 itisravi jiffin: done in anycase.
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07:12 ppai kshlm, can you merge PR #348 ?
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08:47 ndevos anyone wants to review https://review.gluster.org/17899 - mem-pool initialization status tracking
08:48 ndevos but that sounds more difficult than it is, it's an enum+variable that is added and set/checked upon different places
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10:01 jiffin ndevos: i still wondering why above issues is seen with ganesha
10:01 jiffin not with other gfapi implementation
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10:02 ndevos jiffin: I dont know why... I can only guess that it is related to the different threads in nfs-ganesha
10:03 jiffin ndevos: for issue which I hit, there was only one thread intialised mem pool
10:03 jiffin dbus thread
10:04 jiffin all other worker threads are idle
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10:06 ndevos jiffin: did none of the other threads call glfs_new()?
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10:10 jiffin ndevos: nope
10:11 jiffin only dbus thread callled glfs_new just before glfs_inti
10:24 ndevos jiffin: maybe pthread_getspecific() does return NULL if no pthread_key_t's are around, but a non-NULL value in case some pthread_key_t's have been created
10:27 jiffin so u tend to say may be ganesha using some pthread_key_t which gives wrong info for pthread_getspecific()
10:31 ndevos yes, not really 'wrong' information, just not NULL
10:33 ndevos well, maybe it even returns a value that ganesha did set before glfs_new() got called... if the uninitialized pthread_key_t happens to have the same value of a valid key
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11:12 jiffin ndevos: I didn't still get it how ganesha can set a pool->lock value before calling glfs_new
11:13 jiffin my ganesha didn't export anything
11:13 jiffin before I adding the first export
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11:19 ndevos jiffin: if pthread_getspecific() returned something not-NULL, the value for pool->lock might contain garbage (and pthread_lock() might think the lock is locked already)
11:19 * ndevos steps out for a bit, will be back later
11:19 skoduri ndevos, I had debugged issue with kotreshhr
11:20 skoduri ndevos, I dont know why that issue came up in gfapi but in case of gfchangelog, mem_pool_init wasn't called
11:20 skoduri so the pool_key was never created
11:20 skoduri and pthread_get_specific was returning random address for pool_list
11:22 skoduri ndevos, mem_pool_init -> now mem_pool_init_early & mem_pool_init_fini ... after adding these two functions in gfchangelog starting function, it fixed the issue he was facing wrt spin lock not initialized
11:23 skoduri ndevos, but we do not know why pthread_get_specific(pool_key) returned random pool_list ..it should have ideally returned NULL as pool_key wasn't created
11:25 jiffin skoduri: but gfapi already has it
11:25 jiffin right?
11:29 skoduri jiffin, exactly ..thats why I said I donno why the issue is hit in gfapi
11:29 skoduri jiffin, but wrt gfchangelog, making those calls fixed the issue
11:31 skoduri ndevos, maybe we shouldn't trust pthread_get_specific(..) == NULL for deciding to create pool_key ..
11:31 skoduri from man page "The effect of calling pthread_getspecific() or pthread_setspecific() with a key value not obtained from pthread_key_create() or after key has been deleted with pthread_key_delete() is undefined."
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12:25 ndevos skoduri|afk: right, I sent https://review.gluster.org/17899 to fix that
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16:49 obnox_ how can one re-trigger a build in gerrit w/o uploading a new patch version?
16:49 obnox problem is this: smoke failed because patch was for master and bug was (wrongly) for 3.9.
16:49 obnox 3.8
16:50 obnox so, fixed the BZ, but how to re-build/test >
16:50 obnox ?
16:50 vbellur obnox: recheck smoke
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16:50 obnox vbellur: "recheck smoke" where?
16:50 obnox as a comment?
16:50 vbellur obnox: add as a comment in gerrit for the patchset
16:50 obnox gd: ah, i have already raised the question
16:50 obnox vbellur: thanks!
16:50 gd hi
16:50 gd obnox: cool, thanks
16:51 vbellur gd: hey
16:52 obnox vbellur: does the patch poster have to do that? (I just tried (not the patch owner) - let's see...)
16:52 gd vbellur: hi
16:53 gd obnox: you did "retest smoke", is that the same like "recheck smoke" ?
16:53 obnox gd: lol. being able to read helps....
16:54 vbellur obnox: anyone can do that
16:57 gd just *how* to add a comment, I always forget that :)
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17:06 obnox gd: klick "reply"
17:07 obnox but now I've said "recheck smoke" - how can I see whether it's actually being done? ;-)
17:09 obnox hm, i can find s/th on jenkins manually looking for the 17909 in the running list
17:09 obnox but that seems whacky
17:09 obnox gd: https://build.gluster.org/job/compare-bug-version-and-git-branch/26648/
17:09 obnox it's actually running
17:09 obnox and this time the branch / bz compare test passed
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17:17 gd obnox: w00t, very good, thanks
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17:26 obnox gd: yay, smoke succeede!
17:28 vbellur cool!
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