Bugs item #3335408, was opened at 2011-06-27 01:42
Message generated for change (Settings changed) made by shcheklein
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Category: Query Execution
Group: Sedna (development)
Status: Open
>Resolution: Accepted
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: server segfault / strange errors on query execution
Initial Comment:
<sedna version="3.4" build="332"/>
Linux 2.6.32-5-amd64 #1 SMP Wed Jan 12 03:40:32 UTC 2011 x86_64 GNU/Linux
--- let $data :=
--- <data>
--- <row><name>dummy</name></row>
--- <row><name>dummy</name></row>
--- <row><name>dummy</name></row>
--- </data>
--- let $el := element foo {
--- $data/*[position() = (1 to 3)]/name
--- }
--- return element { node-name($el) } {
--- for $cel in $el/*[position() = (2 to 3)]
--- return element { node-name($cel) } {
--- attribute foo {'foo'}
--- }
--- }
FATAL 27/06/2011 00:32:57 (SM ft pid=23167)
[bm_core.cpp:calculate_offset_and_file_handler:169]: Offset is out of range
If you play around with the second position() sequence you get various errors
instead of server crash.
Here's the error for (1 to 3):
SEDNA Message: ERROR SE1003
Sedna internal error.
Details: Unexpected type of node passed to dm:node-name
Another error encountered when just changing the sequences:
SEDNA Message: ERROR SE1036
Cannot (un)swap blocks, because the address is out of bounds.
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