HBASE-26962 Add mob info in web UI (#4359) (#8241)#8256
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May 19, 2026
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- see: HBASE-26962
Co-authored-by: liangxs <liangxuesen@gmail.com> Signed-off-by: Duo Zhang <zhangduo@apache.org> Signed-off-by: David Paksy <paksyd@apache.org>
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Pull request overview
This PR updates the RegionServer web UI to surface MOB (Medium Objects) file information on the per-region page, so operators can inspect referenced MOB HFiles alongside regular store files.
Changes:
- Adds a new “MOB Files” table to
region.jspfor MOB-enabled column families (HMobStore), listing referenced MOB files, sizes, and modification times. - Parses MOB references from store file metadata (
HStoreFile.MOB_FILE_REFS) and links each MOB file tostoreFile.jspfor inspection.
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