[postgis-tickets] [PostGIS] #3649: knn_recheck regress failing under PostgreSQL 10 devel

[PostGIS]

#3649: knn_recheck regress failing under PostgreSQL 10 devel
---------------------+---------------------------
 Reporter:  robe     |      Owner:  pramsey
     Type:  defect   |     Status:  new
 Priority:  medium   |  Milestone:  PostGIS 2.4.0
Component:  postgis  |    Version:  2.2.x
 Keywords:           |
---------------------+---------------------------
 Debbie's 10 develop jobs have been failing on knn_recheck regress


 {{{
 knn_recheck .. failed (diff expected obtained:
 /var/lib/jenkins/workspace/postgis/regress_pgdev/tmp/2_3_pg10.0w64/test_94_diff)
 -----------------------------------------------------------------------------
 --- knn_recheck_expected        2016-06-07 22:02:08.819804960 +0000
 +++
 /var/lib/jenkins/workspace/postgis/regress_pgdev/tmp/2_3_pg10.0w64/test_94_out
 2016-09-29 04:04:30.003485948 +0000
 @@ -13,8 +13,8 @@
  #3|1|147|9.6598|9.6598
  #3|1|291|10.8780|10.8780
  #3|1|292|13.4929|13.4929
 -#3|500003|500004|1447.7424|1447.7424
  #3|500003|500002|1447.7424|1447.7424
 +#3|500003|500004|1447.7424|1447.7424
  #3|500003|500001|3423.4486|3423.4486
  #3|500003|500005|3423.4486|3423.4486
  #3|500003|22837|5123.7770|5123.7770
 @@ -59,7 +59,7 @@
  #2g|30695|21264.3654|21264.3654
  #2g|30512|25313.2118|25313.2118
  #3g|1000|t
 -#3g|2614|t
 +#3g|2614|f
  #3g|500000|t
  #1g|500000|0.0000|0.0000
  #1g|600003|69974.6935|69974.6935
 @@ -72,7 +72,7 @@
  #2g|30695|21264.3654|21264.3654
  #2g|30512|25313.2118|25313.2118
  #3g|1000|t
 -#3g|2614|t
 +#3g|2614|f
  #3g|500000|t
  #1nd-3|290|260.6797|260.6797
  #1nd-3|287|264.3000|264.3000
 @@ -89,10 +89,10 @@
  #3nd-3|1|294|9.6598|9.6598
  #3nd-3|1|582|10.8780|10.8780
  #3nd-3|1|583|13.4929|13.4929
 -#3nd-3|500003|500004|1448.3262|1448.3262
  #3nd-3|500003|500002|1448.3262|1448.3262
 -#3nd-3|500003|500001|3424.9088|3424.9088
 +#3nd-3|500003|500004|1448.3262|1448.3262
  #3nd-3|500003|500005|3424.9088|3424.9088
 +#3nd-3|500003|500001|3424.9088|3424.9088
  #3nd-3|500003|45674|5153.7747|5153.7747
  #3nd-3|600001|600002|0.0000|0.0000
  #3nd-3|600001|9752|54.2730|54.2730
 -----------------------------------------------------------------------------
 }}}

 I'm not sure which PostgreSQL commit this started happening in, since I
 don't keep logs that far back.  At the very least since Sept 23rd.

 I'm going to revisit this time permitting since 10.0 is a year's off so
 might be resolved by then.

--
Ticket URL: <https://trac.osgeo.org/postgis/ticket/3649>
PostGIS <http://trac.osgeo.org/postgis/>
The PostGIS Trac is used for bug, enhancement & task tracking, a user and developer wiki, and a view into the subversion code repository of PostGIS project.