Denis, Whan do you think about a more general idea of creating FAQs for Ignite users?
What if experts will once place their answer in a wiki page and then develop answers for frequent problems. And before diving into researching each problem, experienced community members will ask users to check the FAQ first? Sincerely, Dmitriy Pavlov P.S. here is an article, Apache guides have reference to http://www.catb.org/~esr/faqs/smart-questions.html - one from required actions from users is to search for information. чт, 24 янв. 2019 г. в 01:55, Denis Magda <dma...@gridgain.com>: > Another data/index corruption issue: > > https://stackoverflow.com/questions/54295401/ignite-transaction-failure-not-recoverable-with-persistance > > It's suggested to clean index.bin to be able to recover the cluster. Folks, > let's prepare a list of actions to do if a cluster becomes unrecoverable > due to data or index corruption issue. What should we do depending on an > exception: > > - Remove index.bin if X or Y or Z > - etc > > > -- > Denis Magda > > > On Sun, Dec 30, 2018 at 10:06 AM Denis Magda <dma...@gridgain.com> wrote: > > > Ignite SQL and memory experts, > > > > The following issue was reported on SO: > > > > > https://stackoverflow.com/questions/53979106/ignite-corruptedtreeexception-leads-to-cluster-failure > > > > The stack trace starts with the message below, more details are in that > > forum: > > > > [SEVERE][data-streamer-stripe-2-#15][GridDhtAtomicCache] <MyCache> > > Unexpected exception during cache update > > org.h2.message.DbException: General error: "class > > > org.apache.ignite.internal.processors.cache.persistence.tree.CorruptedTreeException: > > Runtime failure on row: Row@75ab6623[ key: CacheKey [idHash=242632156, > > hash=-841684964, parentId=-8607237606486310912, hour=9, > > id=-8607237528489033728, date=2018-09-09 00:00:00.0], val: CacheValue > > [idHash=843227122, hash=-801894604, .... > > > > Let's see if it's addressed in the latest release. Also, the user asked a > > reasonable question - how to recover? Yes, it's possible to use snapshots > > of GridGain if they are created before but I remember some discussions > > around a recovery tool. > > > > -- > > Denis > > >
