keith-turner opened a new issue #2161:
URL: https://github.com/apache/accumulo/issues/2161
While running a test of the new external compaction feature I Was looking at
the metadata table config. External compactions add a new column family to the
metadata table called ecomp. I noticed this new column family was not in the
metadata table locality group config. Not sure if it should be. I think these
configurations are pretty old and there may be other new column families.
Would be good to reassess the locality group config against current column
families and metadata table query patterns.
```
root@muchos> config -t accumulo.metadata -f group
-----------+-------------------------+------------------------------------------
SCOPE | NAME | VALUE
-----------+-------------------------+------------------------------------------
table | table.group.server .... | file,log,srv,future
table | table.group.tablet .... | ~tab,loc
default | table.groups.enabled .. |
table | @override .......... | tablet,server
-----------+-------------------------+------------------------------------------
```
```
$ accumulo rfile-info
'hdfs://accucluster/accumulo/tables/!0/table_info/A0002uqa.rf'
Reading file: hdfs://accucluster/accumulo/tables/!0/table_info/A0002uqa.rf
No on disk encryption detected.
RFile Version : 8
Locality group : tablet
Num blocks : 2
Index level 0 : 59 bytes 1 blocks
First key : +rep< ~tab:~pr [] 0 false
Last key : 2< ~tab:~pr [] 52040 false
Num entries : 1,411
Column families : [~tab, loc]
Locality group : server
Num blocks : 10
Index level 0 : 406 bytes 1 blocks
First key : +rep< srv:dir [] 0 false
Last key : 2< srv:time [] 135179 false
Num entries : 7,000
Column families : [log, file, srv, future]
Locality group : <DEFAULT>
Num blocks : 3
Index level 0 : 116 bytes 1 blocks
First key : 1< last:100000f2b52002c [] 132069 false
Last key : 2< last:100000f2b52001e [] 135179 false
Num entries : 793
Column families : [ecomp, last]
Meta block : BCFile.index
Raw size : 4 bytes
Compressed size : 12 bytes
Compression type : gz
Meta block : RFile.index
Raw size : 884 bytes
Compressed size : 559 bytes
Compression type : gz
```
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