Ivan, thanks for sharing your thoughts. Created a ticket for the error message improvement https://issues.apache.org/jira/browse/IGNITE-12106
and doc changes: https://issues.apache.org/jira/browse/IGNITE-12107 Will try to make it to Ignite 2.7.6. - Denis On Fri, Aug 23, 2019 at 3:05 PM Павлухин Иван <vololo...@gmail.com> wrote: > Denis, > > Actually binary metadata is not stored in a metastore (however there > were a discussion about moving it). User scenario is valid. A > meaningful exception and documentation are good. > > And also I can think about revisiting a needed configuration for > persistence in containerized environments. It might be perfectly sane > that user does not want to configure IGNITE_HOME and work directory > pointing to a persistent volume. I think that there should a single > option to point all persistent stuff an appropriate directory (other > options to redirect WAL could be also provided). With a such option a > new user will have less chances to misconfigure. > > 2019-08-19 22:18 GMT+11:00, Denis Magda <dma...@apache.org>: > > Dmitry G. and Igniters, > > > > Seems there is another issue with the metastore that is related to a > Docker > > environment: > > > https://stackoverflow.com/questions/57529702/ignite-persisting-a-set-cannot-find-metadata-for-object-with-compact-footer/57537838#57537838 > > > > In short, this exception is generated on a restart (more details are on > > SO): > > > > Cannot find metadata for object with compact footer: 2097659979 > > > > > > I see two ways to troubleshoot this configuration and usability issue: > > > > 1. To provide a self-explanatory exception so that the users can fix > the > > configuration error easily, like "... This exception can happen if > > IGNITE_WORK dir points out to a folder that can be or remounted on > > restarts" > > 2. Create a special documentation section explaining how to set > > IGNITE_WORK dir for virtualized environments. > > > > Does this sound right? Any better, probably automatic solution? > > - > > Denis > > > > > -- > Best regards, > Ivan Pavlukhin >
