RE: jsonpath

Alexander Korotkov wrote:

> Hmm... 550b9d26f just makes jsonpath_gram.y and jsonpath_scan.l
> compile at once.  I've re-read this commit and didn't find anything
> suspicious.
> I've asked Andrew for access to jacana in order to investigate this myself.

Stack trace from skate:

[New LWP 6614]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/sparc-linux-gnu/libthread_db.so.1".
Core was generated by `postgres: pgbf regression [local] SELECT                                      '.
Program terminated with signal 11, Segmentation fault.
#0  strlen () at ../sysdeps/sparc/sparc64/strlen.S:34
34              ldx     [%o0], %o5
#0  strlen () at ../sysdeps/sparc/sparc64/strlen.S:34
#1  0x0008a3e4 in printtup (slot=0x834888, self=0x864cc0) at printtup.c:435
#2  0x00259b60 in ExecutePlan (execute_once=<optimized out>, dest=0x864cc0, direction=<optimized out>, numberTuples=0,
    sendTuples=true, operation=CMD_SELECT, use_parallel_mode=<optimized out>, planstate=0x833eb0, estate=0x833d70)
    at execMain.c:1686
#3  standard_ExecutorRun (queryDesc=0x7dcdc0, direction=<optimized out>, count=0, execute_once=<optimized out>)
    at execMain.c:365
#4  0x00259da0 in ExecutorRun (queryDesc=0x808920, queryDesc@entry=0x7dcdc0,
    direction=direction@entry=ForwardScanDirection, count=8801472, execute_once=<optimized out>) at execMain.c:309
#5  0x003e6714 in PortalRunSelect (portal=portal@entry=0x808920, forward=forward@entry=true, count=0,
    count@entry=2147483647, dest=dest@entry=0x864cc0) at pquery.c:929
#6  0x003e7d3c in PortalRun (portal=portal@entry=0x808920, count=count@entry=2147483647,
    isTopLevel=isTopLevel@entry=true, run_once=run_once@entry=true, dest=dest@entry=0x864cc0,
    altdest=altdest@entry=0x864cc0, completionTag=completionTag@entry=0xff86e830 "") at pquery.c:770
#7  0x003e32d0 in exec_simple_query (
    query_string=0x7ba400 "select '$.g ? (@.a == 1 || @.a == 4 && @.b == 7)'::jsonpath;") at postgres.c:1215
#8  0x003e4854 in PostgresMain (argc=<optimized out>, argv=argv@entry=0x7e2370, dbname=0x7e2148 "regression",
    username=<optimized out>) at postgres.c:4247
#9  0x0007ae6c in BackendRun (port=0x7ddd40) at postmaster.c:4399
#10 BackendStartup (port=0x7ddd40) at postmaster.c:4090
#11 ServerLoop () at postmaster.c:1703
#12 0x00353a68 in PostmasterMain (argc=argc@entry=6, argv=argv@entry=0x7b49a8) at postmaster.c:1376
#13 0x0007cc60 in main (argc=6, argv=0x7b49a8) at main.c:228

Does this help?

Best regards,
Tom Turelinckx