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Posted to issues@lucene.apache.org by "Andrea Sterbini (Jira)" <ji...@apache.org> on 2020/08/16 21:50:00 UTC

[jira] [Updated] (LUCENE-9466) JCC creates the classes in non-deterministic order

     [ https://issues.apache.org/jira/browse/LUCENE-9466?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrea Sterbini updated LUCENE-9466:
------------------------------------
    Description: 
I am trying to wrap the BabelNet API code.

The resulting module is non-deterministically not-working (once every 5 I get it OK).

This seems to be related to the order the classes are handled, because they are kept in a set, which has nondeterministic order.

By changing cpp.py at line 696 to sort the class names I get a working module.
{code:java}
// changed from
for cls in todo:
{code}
{code:java}
// to
for cls in sorted(todo, key=lambda c: c.getName()):
{code}

  was:
I am trying to wrap the BabelNet API code.

The resulting module is non-deterministically not-working (once every 5 I get it OK).

This seems to be related to the order the classes are handled.

By changing cpp.py at line 696 to sort the class names I get a working module.
{code:java}
// changed from
for cls in todo:
{code}
{code:java}
// to
for cls in sorted(todo, key=lambda c: c.getName()):
{code}


> JCC creates the classes in non-deterministic order
> --------------------------------------------------
>
>                 Key: LUCENE-9466
>                 URL: https://issues.apache.org/jira/browse/LUCENE-9466
>             Project: Lucene - Core
>          Issue Type: Bug
>          Components: general/tools
>            Reporter: Andrea Sterbini
>            Priority: Major
>
> I am trying to wrap the BabelNet API code.
> The resulting module is non-deterministically not-working (once every 5 I get it OK).
> This seems to be related to the order the classes are handled, because they are kept in a set, which has nondeterministic order.
> By changing cpp.py at line 696 to sort the class names I get a working module.
> {code:java}
> // changed from
> for cls in todo:
> {code}
> {code:java}
> // to
> for cls in sorted(todo, key=lambda c: c.getName()):
> {code}



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