Do you want to merge old tablets that don't exist anymore? I am not sure what you are asking... you might have better luck if you provide some more info and ask on Slack: https://accumulo.apache.org/contact-us/#slack
On Tue, Oct 6, 2020 at 7:25 AM Hart, Andrew <[email protected]> wrote: > What is the way to remove tablets that still exist in accumulo but do not > have an online, offline or deleting table? > > > > Some of these tablets say ASSIGNED TO DEAD SERVER but the tserver they > refer to is up and working properly. > > > > *From:* Hart, Andrew <[email protected]> > *Sent:* 25 September 2020 13:52 > *To:* [email protected] > *Subject:* RE: Continuous tablets unloaded and fails to balance from > accumulo master > > > > EXTERNAL SENDER: Do not click any links or open any attachments unless > you trust the sender and know the content is safe. > EXPÉDITEUR EXTERNE: Ne cliquez sur aucun lien et n’ouvrez aucune pièce > jointe à moins qu’ils ne proviennent d’un expéditeur fiable, ou que vous > ayez l'assurance que le contenu provient d'une source sûre. > > > > Thanks for your help. In looking for this I think I have found that there > are deleted tables that still have a lot of tablets in the metadata table. > > I need to solve that before coming back to find the 1 unloaded tablet. > > > > Cheers And. > > > > *From:* Mike Miller <[email protected]> > *Sent:* 24 September 2020 16:08 > *To:* [email protected] > *Subject:* Re: Continuous tablets unloaded and fails to balance from > accumulo master > > > > EXTERNAL SENDER: Do not click any links or open any attachments unless > you trust the sender and know the content is safe. > EXPÉDITEUR EXTERNE: Ne cliquez sur aucun lien et n’ouvrez aucune pièce > jointe à moins qu’ils ne proviennent d’un expéditeur fiable, ou que vous > ayez l'assurance que le contenu provient d'une source sûre. > > > > That might be OK, could just mean it hasn't been assigned yet. The only > way I can think of is to populate a list of all tablets from the metadata > table and find the one without a "loc" column family. > > > > On Thu, Sep 24, 2020 at 10:55 AM Hart, Andrew <[email protected]> wrote: > > No, no future entries in the table. > > > > *From:* Mike Miller <[email protected]> > *Sent:* 24 September 2020 15:10 > *To:* [email protected] > *Subject:* Re: Continuous tablets unloaded and fails to balance from > accumulo master > > > > EXTERNAL SENDER: Do not click any links or open any attachments unless > you trust the sender and know the content is safe. > EXPÉDITEUR EXTERNE: Ne cliquez sur aucun lien et n’ouvrez aucune pièce > jointe à moins qu’ils ne proviennent d’un expéditeur fiable, ou que vous > ayez l'assurance que le contenu provient d'une source sûre. > > > > You should be able to figure out the unloaded tablet from the > "accumulo.metadata" table. The metadata table will list the tablet > location using the "loc" column family to indicate it has loaded a tablet > that it was assigned. > > For example the tablet "n;9" will have an entry like: > > n;9 loc:1000041fbf00006 [] ip-172-31-87-51.ec2.internal:9997 > > > > From my understanding, the unloaded tablet should have a "future" column > family, meaning it has been assigned a new location but not loaded yet. If > the tablet doesn't have a "loc" or "future" column family then that is a > problem. > > > > On Thu, Sep 24, 2020 at 6:32 AM Hart, Andrew <[email protected]> wrote: > > Hi, > > > > I am getting “Not balancing due to 1 outstanding migrations” and “[Normal > tablets]: 1 tablets unloaded”. > > This means that the cluster never balances unless I restart the master, > after which I get a 1 off balance and then it returns to the above messages. > > > > How do I identify the tablet that is unloaded? It isn’t in the logs that > I can see. Is it possible to tell from the contents of the > accumulo.metadata table? > > > > Is there a way to use FindOfflineTablets? > > > > And. > >
