FID for a Tablet Map
Describes how to determine the FID for a tablet map.
About this task
To determine the FID for a tablet map:
Procedure
-
Run
hadoop mfs -ls <table path>
to determine the table FID. The table FID is the FID that displays after the "p.”Example:[mapr@hostname ~]$ hadoop mfs -ls /testdst Found 1 items tr-------- Z U 3 mapr mapr 2 2015-02-18 15:24 0 /testdst p 2049.49.131220 hostname:5660 r 2061.32.131258 hostname:5660
-
Run maprcli fid dump on the table FID to determine the tablet
map FID.
Example:
[mapr@hostname ~]$ maprcli fid dump -fid 2049.49.131220 value key {"value":{"fid":"<parentCID>.51.131224"}} schema {"value":{"fid":"<parentCID>.50.131222"}} tabletmap
-
Construct the tablet map FID for the maprcli fid dump command
by replacing <parentCID> with the set of numbers before the
first period four numbers in the table FID.
Example:
2049.50.131222