Re: [HACKERS] tsvector concatenation - backend crash

2011-08-27 Thread Jesper Krogh
On 2011-08-26 23:02, Tom Lane wrote: AFAICT this is a red herring: the bug exists all the way back to where tsvector_concat was added, in 8.3. I think the reason that your test case happens to not crash before this commit is that it changed the sort ordering rules for lexemes. As you can see fr

Re: [HACKERS] tsvector concatenation - backend crash

2011-08-26 Thread Tom Lane
jes...@krogh.cc writes: >> Attached SQL files gives (at least in my hands) a reliable backend crash >> with this stacktrace .. reproduced on both 9.0.4 and HEAD. I'm sorry >> I cannot provide a more trimmed down set of vectors the reproduces the >> bug, thus >> the "obsfucated" dataset. But even de

Re: [HACKERS] tsvector concatenation - backend crash

2011-08-26 Thread Tom Lane
Jesper Krogh writes: > On 2011-08-26 05:28, Tom Lane wrote: >> Hm ... I can reproduce this on one of my usual machines, but not >> another. What platform are you on exactly? > 64 bit Ubuntu Lucid (amd64). Huh, weird ... because the platform it's not failing for me on is Fedora 14 x86_64. Which

Re: [HACKERS] tsvector concatenation - backend crash

2011-08-26 Thread jesper
> Hi > > Attached SQL files gives (at least in my hands) a reliable backend crash > with this stacktrace .. reproduced on both 9.0.4 and HEAD. I'm sorry > I cannot provide a more trimmed down set of vectors the reproduces the > bug, thus > the "obsfucated" dataset. But even deleting single terms in

Re: [HACKERS] tsvector concatenation - backend crash

2011-08-25 Thread Jesper Krogh
On 2011-08-26 05:28, Tom Lane wrote: Jesper Krogh writes: Attached SQL files gives (at least in my hands) a reliable backend crash with this stacktrace .. reproduced on both 9.0.4 and HEAD. I'm sorry I cannot provide a more trimmed down set of vectors the reproduces the bug, thus the "obsfucate

Re: [HACKERS] tsvector concatenation - backend crash

2011-08-25 Thread Tom Lane
Jesper Krogh writes: > Attached SQL files gives (at least in my hands) a reliable backend crash > with this stacktrace .. reproduced on both 9.0.4 and HEAD. I'm sorry > I cannot provide a more trimmed down set of vectors the reproduces the > bug, thus > the "obsfucated" dataset. But even deleting

[HACKERS] tsvector concatenation - backend crash

2011-08-25 Thread Jesper Krogh
Hi Attached SQL files gives (at least in my hands) a reliable backend crash with this stacktrace .. reproduced on both 9.0.4 and HEAD. I'm sorry I cannot provide a more trimmed down set of vectors the reproduces the bug, thus the "obsfucated" dataset. But even deleting single terms in the vecto