[GitHub] [accumulo] keith-turner commented on pull request #3013: fixes user compaction stuck when producing no output

[GitBox <gi...@apache.org>]

keith-turner commented on PR #3013:
URL: https://github.com/apache/accumulo/pull/3013#issuecomment-1274571108

   > I don't know this area of the code well, did these changes fix the issue (did you test it already?). I kicked off a full IT build for this branch.
   
   The IT I added in the PR would cause the issue to happen.  Without the fix the IT would get stuck.  After adding the fix it would succeed.   I just kicked off another round of Bulk RW test with this change, it was causing the walkers to get stuck.  Going to see how that goes.
   
   When it did get stuck would see lots of log messages like the following in the tserver logs over and over.
   
   ```
   2022-10-10T16:27:10,577 [tablet.CompactableImpl] DEBUG: Selected files not in all files [hdfs://localhost:8020/accumulo/tables/f/b-00010jj/I00010jt.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010jj/I00010jv.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010ml/I00010mm.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010k2/I00010k4.rf, hdfs://localhost:8020/accumulo/tables/f/t-0000xmg/A0000zrs.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010ji/I00010jk.rf, hdfs://localhost:8020/accumulo/tables/f/t-0000xl5/A0000ztw.rf, hdfs://localhost:8020/accumulo/tables/f/t-0000zyu/C000119j.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010jj/I00010jm.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010ll/I00010ln.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010ll/I00010lp.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010jf/I00010jg.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010k6/I00010k8.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010jj/I00010js.rf, hdfs://localhost:8020/ac
 cumulo/tables/f/b-00010jj/I00010jq.rf, hdfs://localhost:8020/accumulo/tables/f/t-0000zyu/C00011ul.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010k2/I00010k3.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010jj/I00010jn.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010k6/I00010k7.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010jf/I00010jh.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010k6/I00010k9.rf] [hdfs://localhost:8020/accumulo/tables/f/b-00010jf/I00010jg.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010jf/I00010jh.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010ji/I00010jk.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010jj/I00010jm.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010jj/I00010jn.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010jj/I00010jq.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010jj/I00010js.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010jj/I00010jt.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010jj/I00010jv.rf, hdfs://local
 host:8020/accumulo/tables/f/b-00010k2/I00010k3.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010k2/I00010k4.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010k6/I00010k7.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010k6/I00010k8.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010k6/I00010k9.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010ll/I00010ln.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010ll/I00010lp.rf, hdfs://localhost:8020/accumulo/tables/f/b-00010ml/I00010mm.rf, hdfs://localhost:8020/accumulo/tables/f/t-0000xl5/A0000ztw.rf, hdfs://localhost:8020/accumulo/tables/f/t-0000xmg/A0000zrs.rf, hdfs://localhost:8020/accumulo/tables/f/t-0000zyu/C000119j.rf]
   ```


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