Bug#913458: osmosis --rri download slowdown with openjdk-11-jre

[Sebastiaan Couwenberg]

On 11/11/18 11:55 AM, Blaž Lorger wrote:
> On 11. 11. 18 10:23, Sebastiaan Couwenberg wrote:
>> On 11/11/18 9:14 AM, Blaž Lorger wrote:
>>> After installing openjdk-11-jre I'm experiencing significant slowdown
>>> when downloading OSM replication files (--rri). What used to take
>>> minutes now takes hours. Like 6 hours compared to 10 or 15 minutes.
>>>
>>> I've experienced this problem with osmosis version 0.47-2 and 0.47-3.
>>> It appears that this problem is osmosis specific.
>>>
>>> Using JRE 10 for osmosis solves the problem.
>>> For example providing /etc/osmosis/osmosis.conf with content
>>> JAVACMD=/usr/lib/jvm/java-10-openjdk-amd64/bin/java
>> osmosis is not actively developed any more, see:
>>
>> https://lists.openstreetmap.org/pipermail/osmosis-dev/2018-October/001847.html
>>
>> This issue is unlikely to get fixed unless someone resumes upstream
>> development.
> 
> But this would actually be reason to package osmosis to be dependent on
> JRE before version 11.

osmosis depends on the default-jre, and buster will most likely only
include openjdk-11-jre, so depending on openjdk-10-jre is not a solution.

For osmosis to have a future post buster, it needs new upstream
developers to fix issues like these.

Kind Regards,

Bas

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