Bugs item #2722190, was opened at 2009-03-30 18:48
Message generated for change (Comment added) made by vzzzbx
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Category: PF/loader
Group: Pathfinder "stable"
>Status: Closed
>Resolution: Works For Me
Priority: 5
Private: No
Submitted By: Wouter Alink (vzzzbx)
Assigned to: Peter Boncz (boncz)
Summary: XQ: left-overs after failed shredding
Initial Comment:
After running a query like:
for $i in doc("1M_docs.xml")//doc return pf:add-doc($i,concat("1M_docs_",$i
),"1M_collection.xml")
(which failed, see "[ monetdb-Bugs-2722174 ] XQ: shredding 70GB XML fails")
A subsequent query shows that the database is in a state in between: the
collection appearantly exists, but is broken. One would expect the previous
query to behave atomically (either shred all, or shred none).
QUERY = count(collection("1M_collection.xml")//*)
ERROR = !ERROR: [append]: 1 times inserted nil due to errors at tuples 6...@0.
!ERROR: [append]: first error was:
!ERROR: GDKload: cannot read: name=34/3430, ext=tail, 4 bytes missing.
!OS: No such file or directory
!ERROR: GDKload: failed name=34/3430, ext=tail
!ERROR: BUNappend: BAT required.
!ERROR: CMDappendConvert: operation failed.
!ERROR: interpret_unpin: [append] bat=1632,stamp=-44577 OVERWRITTEN
!ERROR: BBPdecref: tmp_3140 does not have pointer fixes.
!ERROR: interpret_params: leftfetchjoin(param 2): evaluation error.
real 1m22.913s
user 0m0.008s
sys 0m0.016s
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>Comment By: Wouter Alink (vzzzbx)
Date: 2009-04-17 11:37
Message:
I assume this bug issue has disappeared after the fix for "[
monetdb-Bugs-2722174 ] XQ: shredding 70GB XML fails". (It has not appeared
again)
This bug can be closed for now, but may be reopened if the issue
re-appears.
Adding a test is not feasible as the data necessary is probably too large.
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