I did not have time to dig into this when it happened, but HBase is somehow corrupted where a hbase hbck -fixEmptyMetaCells is a temporary fix. It happened for only one client but I'm not sure what caused it.
http://mail-archives.apache.org/mod_mbox/hbase-user/201505.mbox/%3ccaep_jwbf1kghmsl272hymtodskts68tp6b3lh2ecsq-nwe9...@mail.gmail.com%3E (apologies if you see duplicated response; I'm confused which email is on the mailing list and which is not) Tom On Wed, Jul 13, 2016 at 2:42 PM, Pat Ferrel <[email protected]> wrote: > I saw a question Tom asked about this error when doing `pio status` Was > there every an answer for what causes it? > > [INFO] [Storage$] Verifying Event Data Backend (Source: HBASE)... > [INFO] [Storage$] Test writing to Event Store (App Id 0)... > [WARN] [MetaReader] No serialized HRegionInfo in > keyvalues={pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:seqnumDuringOpen/1468443836320/Put/vlen=8/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:server/1468443836320/Put/vlen=21/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:serverstartcode/1468443836320/Put/vlen=8/mvcc=0} > [INFO] [HBLEvents] The table pio_event:events_0 doesn't exist yet. > Creating now... > [WARN] [HBaseAdmin] No serialized HRegionInfo in > keyvalues={pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:seqnumDuringOpen/1468443836320/Put/vlen=8/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:server/1468443836320/Put/vlen=21/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:serverstartcode/1468443836320/Put/vlen=8/mvcc=0} > [WARN] [HBaseAdmin] No serialized HRegionInfo in > keyvalues={pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:seqnumDuringOpen/1468443836320/Put/vlen=8/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:server/1468443836320/Put/vlen=21/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:serverstartcode/1468443836320/Put/vlen=8/mvcc=0} > [WARN] [HBaseAdmin] No serialized HRegionInfo in > keyvalues={pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:seqnumDuringOpen/1468443836320/Put/vlen=8/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:server/1468443836320/Put/vlen=21/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:serverstartcode/1468443836320/Put/vlen=8/mvcc=0} > [WARN] [HBaseAdmin] No serialized HRegionInfo in > keyvalues={pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:seqnumDuringOpen/1468443836320/Put/vlen=8/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:server/1468443836320/Put/vlen=21/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:serverstartcode/1468443836320/Put/vlen=8/mvcc=0} > [WARN] [MetaReader] No serialized HRegionInfo in > keyvalues={pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:seqnumDuringOpen/1468443836320/Put/vlen=8/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:server/1468443836320/Put/vlen=21/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:serverstartcode/1468443836320/Put/vlen=8/mvcc=0} > [WARN] [MetaReader] No serialized HRegionInfo in > keyvalues={pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:seqnumDuringOpen/1468443836320/Put/vlen=8/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:server/1468443836320/Put/vlen=21/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:serverstartcode/1468443836320/Put/vlen=8/mvcc=0} > [INFO] [HBLEvents] Removing table pio_event:events_0... > [WARN] [MetaReader] No serialized HRegionInfo in > keyvalues={pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:seqnumDuringOpen/1468443836320/Put/vlen=8/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:server/1468443836320/Put/vlen=21/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:serverstartcode/1468443836320/Put/vlen=8/mvcc=0} > [WARN] [MetaReader] No serialized HRegionInfo in > keyvalues={pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:seqnumDuringOpen/1468443836320/Put/vlen=8/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:server/1468443836320/Put/vlen=21/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:serverstartcode/1468443836320/Put/vlen=8/mvcc=0} > [WARN] [MetaReader] No serialized HRegionInfo in > keyvalues={pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:seqnumDuringOpen/1468443836320/Put/vlen=8/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:server/1468443836320/Put/vlen=21/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:serverstartcode/1468443836320/Put/vlen=8/mvcc=0} > [WARN] [MetaReader] No serialized HRegionInfo in > keyvalues={pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:seqnumDuringOpen/1468443836320/Put/vlen=8/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:server/1468443836320/Put/vlen=21/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:serverstartcode/1468443836320/Put/vlen=8/mvcc=0} > [WARN] [MetaReader] No serialized HRegionInfo in > keyvalues={pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:seqnumDuringOpen/1468443836320/Put/vlen=8/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:server/1468443836320/Put/vlen=21/mvcc=0, > pio_event:events_0,,1468443835768.05bd150642e05c034a70d516fea55377./info:serverstartcode/1468443836320/Put/vlen=8/mvcc=0} > [INFO] [Console$] (sleeping 5 seconds for all messages to show up...) > [INFO] [Console$] Your system is all ready to go. > >
