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[docdb] Add a flag to limit total number of tablet splits #6101

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bmatican opened this issue Oct 20, 2020 · 0 comments
Closed

[docdb] Add a flag to limit total number of tablet splits #6101

bmatican opened this issue Oct 20, 2020 · 0 comments
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@mikhpolitov
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area/docdb YugabyteDB core features kind/enhancement This is an enhancement of an existing feature
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YBase features Tablet splitting

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@bmatican
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When the master triggers a tablet split, we should have a flag to limit the total number of splits, such that if we've generated too many tablets in the system, we stop.

This flag should apply to both the manual and automatic splitting paths in the master.

Relevant code will be in catalog_manager.cc.
Doc for how to try out splitting (link to manual splitting process)

cc @ttyusupov
@bmatican bmatican added the area/docdb YugabyteDB core features label Oct 20, 2020
@bmatican bmatican added this to To do in Tablet splitting via automation Oct 20, 2020
mikhpolitov added a commit that referenced this issue Nov 2, 2020
@mikhpolitov
#6101 Add the flag to limit number of tablets per table
e028f70 
Summary: Add the flag tablet_split_limit_per_table to limit number of tablets per table.

Test Plan: ybd --cxx-test tablet-split-itest -n 100 -- -p 2

Reviewers: bogdan, rahuldesirazu, timur

Reviewed By: timur

Subscribers: jason, kannan, ybase

Differential Revision: https://phabricator.dev.yugabyte.com/D9721
Tablet splitting automation moved this from To do to Done Nov 3, 2020
@bmatican bmatican mentioned this issue Jan 21, 2021
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@ttyusupov ttyusupov added the kind/enhancement This is an enhancement of an existing feature label Jul 29, 2021
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@mikhpolitov mikhpolitov

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area/docdb YugabyteDB core features kind/enhancement This is an enhancement of an existing feature
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Tablet splitting
  
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YBase features
  
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@bmatican @ttyusupov @mikhpolitov