Hi Igniters, Page https://cwiki.apache.org/confluence/display/IGNITE/Ignite+WAL+reader to collect related information about this prototype was created.
Sincerely, Dmitriy Pavlov пн, 18 сент. 2017 г. в 7:01, Dmitriy Setrakyan <dsetrak...@apache.org>: > Can we get a sample print out from this utility? > > On Sun, Sep 17, 2017 at 3:42 PM, Eduard Shangareev < > eduard.shangar...@gmail.com> wrote: > > > Dmitry, > > thank you for starting this topic. > > > > The IDEA of this utility is very simple - get the possibility to look > into > > your WAL. > > But it also requires understanding what's going on in WAL mechanism (We > > need to describe it in more details in the wiki). > > > > It could be useful for a debug some weird things with recovery mechanism. > > Initially, it was created for dealing with the issue in IGNITE-6342. It > > helped to find out the error in how we deal with partition size. > > > > Best regards, > > Ed. > > > > > > > > > > On Sat, Sep 16, 2017 at 2:09 AM, Dmitry Pavlov <dpavlov....@gmail.com> > > wrote: > > > > > Hi Denis, > > > > > > Thank you for your feedback. It is very important to us to understand > > that > > > this tool may be useful not only for Ignite tests but for all > developers. > > > > > > I will create wiki page. > > > > > > Sincerely, > > > Dmitriy Pavlov > > > > > > сб, 16 сент. 2017 г. в 1:54, Denis Magda <dma...@apache.org>: > > > > > > > Dmitriy, Eduard, > > > > > > > > Sounds like a useful thing. I’ll be happy to give a feedback but > need a > > > > documentation that explains how to use the tool, what’s the output > > > format, > > > > how do decipher the output, etc (basic things). The Wiki description > > > should > > > > be enough. > > > > > > > > — > > > > Denis > > > > > > > > > On Sep 15, 2017, at 11:36 AM, Dmitry Pavlov <dpavlov....@gmail.com > > > > > > wrote: > > > > > > > > > > Hi Igniters, > > > > > > > > > > Eduard Shangareev created WAL converter utility which shows WAL > > > > > archive/work directory segments content in human readable form. > This > > > > > utility outputs all WAL records to output stream (may be redirected > > to > > > > > file). How to use tips can be found in issue > > > > > https://issues.apache.org/jira/browse/IGNITE-6277 > > > > > > > > > > > > > > > This utility does not require Ignite node to be up and running and > > may > > > be > > > > > used for offline analysis of copied files. Thanks to Alexey G. for > > idea > > > > and > > > > > review. Code is now available in modules/ignite-dev-tools. > > > > > > > > > > 1. Could you please write if utility can be useful for you? > > > > > > > > > > 2. Please respond if you need short wiki description. > > > > > > > > > > 3. What is your opinion what should be next steps to develop this > > > > utility? > > > > > > > > > > 4. Does utility need property file to refer Ignite Work directory > > using > > > > > conf file. > > > > > > > > > > 5. What do you think if utility remains console non interactive, or > > > some > > > > > UI/Interactive console shell may be preferable? > > > > > > > > > > Sincerely, > > > > > > > > > > Dmitriy Pavlov > > > > > > > > > > > > > >
