[SOLR-3846] TestReplicationHandler.test always (?) takes many minutes on OS X (lion)

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0-BETA, 6.0
• Fix Version/s: 4.0, 6.0
• Component/s: Build

Environment

OS X (Lion). Apparently (see Yonik's notes) this does NOT happen on other op systems.

java version "1.6.0_35"
Java(TM) SE Runtime Environment (build 1.6.0_35-b10-428-11M3811)
Java HotSpot(TM) 64-Bit Server VM (build 20.10-b01-428, mixed mode)

Solr trunk and 4.x from 16-Sep, but it's been happening for a couple of weeks at least.

• Assignee: Erick Erickson
• Reporter: Erick Erickson
• Created: 17/Sep/12 02:00
• Updated: 09/May/16 18:44
• Resolved: 18/Sep/12 11:40

Description

Here's the seed was using, but this is apparently unnecessary:

<JUnit4> says ¡Hola! Master seed: 6785BB3284A15298

eventually it seems to complete, but it takes many minutes, for instance this was reported once, but I usually lose patience and ctrl-c out:

[junit4:junit4] Completed on J2 in 2449.62s, 1 test
[junit4:junit4] 
[junit4:junit4] JVM J0:     1.21 ..   266.67 =   265.47s
[junit4:junit4] JVM J1:     1.21 ..   238.33 =   237.12s
[junit4:junit4] JVM J2:     1.21 ..  2538.60 =  2537.39s
[junit4:junit4] JVM J3:     0.97 ..   267.37 =   266.40s
[junit4:junit4] Execution time total: 42 minutes 18 seconds

and a lot of lines like:
HEARTBEAT J2: 2012-09-16T17:38:38, no events in: 187s, approx. at: TestReplicationHandler.test

Yonik reports that he can make this happen 100% of the time on OS X/Lion, which squares with my experience as I recall. Yonik also reports...

On my linux box (built in '09, PhenomII, HDD) the test takes 50-55 sec.
On my kids old windows box ('08, athlon64, HDD, Win7) the test takes 88-95 sec.

On my mac it always takes forever, and I see loops of stuff like this:

SEVERE Master at: http://localhost:62803/solr is not available. Index
fetch failed. Exception:
org.apache.solr.client.solrj.SolrServerException: Server refused
connection at: http://localhost:62803/solr
[junit4:junit4]   2> 52751 T219 C17 UPDATE [collection1] webapp=/solr
path=/update params={wt=javabin&version=2} {add=[150]} 0 0
[junit4:junit4]   2> 52755 T219 C17 UPDATE [collection1] webapp=/solr
path=/update params={wt=javabin&version=2} {add=[151]} 0 0
[junit4:junit4]   2> 62758 T215 oash.SnapPuller.fetchLatestIndex
SEVERE Master at: http://localhost:62803/solr is not available. Index
fetch failed. Exception:

And I'm soooo happy it's not happening to others and just being swept under the rug, restores my faith. I should have known better

See the discussion on the dev list labeled "being a good citizen is hard when you can't successfully run tests" for more context.

I don't know how much time I'll have to dive in to it but I'll certainly be happy to test anyone's patch.