Viewing all changes in revision 2978.3.18.
- Committer: Alexey Botchkov
- Date: 2011-09-04 18:48:17 UTC
- mto: This revision was merged to the branch mainline in revision 3288.
- Revision ID: holyfoot@askmonty.org-20110904184817-7brksa2b3hmmzodj
bug 839341 100% CPU usage with ST_UNION in maria-5.3-gis.
Line loops weren't recognized when collect results.
Fixed by checking if we got the same beginning point of the line.
per-file comments:
mysql-test/r/gis-precise.result
bug 839341 100% CPU usage with ST_UNION in maria-5.3-gis.
test result updated.
mysql-test/t/gis-precise.test
bug 839341 100% CPU usage with ST_UNION in maria-5.3-gis.
test case added.
sql/gcalc_tools.cc
bug 839341 100% CPU usage with ST_UNION in maria-5.3-gis.
check if we get the beginning node of the linestring, then cut the loop.
Line loops weren't recognized when collect results.
Fixed by checking if we got the same beginning point of the line.
per-file comments:
mysql-test/r/gis-precise.result
bug 839341 100% CPU usage with ST_UNION in maria-5.3-gis.
test result updated.
mysql-test/t/gis-precise.test
bug 839341 100% CPU usage with ST_UNION in maria-5.3-gis.
test case added.
sql/gcalc_tools.cc
bug 839341 100% CPU usage with ST_UNION in maria-5.3-gis.
check if we get the beginning node of the linestring, then cut the loop.
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