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Write Lease Manager #10

Closed
Gan-Tu opened this issue May 4, 2020 · 0 comments · Fixed by #20
Closed

Write Lease Manager #10

Gan-Tu opened this issue May 4, 2020 · 0 comments · Fixed by #20
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@xicheng87 @Gan-Tu @micheal-o
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enhancement New feature or request
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Phase 1

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@Gan-Tu
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Gan-Tu commented May 4, 2020

  1. Handles lease grant/revoke/renew for primary replica used for write operations.
  2. Appoints primary replica and increment chunk version number for all chunk servers holding that chunk, when necessary.

See below for high level explanation:

Screen Shot 2020-05-03 at 8 37 43 PM

Note: I found this has high overlap between metadata manager and chunk server manager, and michael@ may also wants more things to do, so I instead assign this to both of you to coordinate
@Gan-Tu Gan-Tu added the enhancement New feature or request label May 4, 2020
@Gan-Tu Gan-Tu added this to the Phase 1 milestone May 4, 2020
@Gan-Tu Gan-Tu linked a pull request May 14, 2020 that will close this issue
[feat] chunk server gRPC protocol definitions #20
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@Gan-Tu Gan-Tu closed this as completed Jun 6, 2020
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@xicheng87 xicheng87

@Gan-Tu Gan-Tu

@micheal-o micheal-o

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enhancement New feature or request
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[feat] chunk server gRPC protocol definitions Gan-Tu/cppGFS2.0
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@xicheng87 @Gan-Tu @micheal-o