Code

Introduce group checksums#2964

Code

Merged

manishrjain merged 10 commits intomasterhypermodeinc/dgraph:masterfrom mrjn/group-checksumshypermodeinc/dgraph:mrjn/group-checksumsCopy head branch name to clipboardFeb 1, 2019

+549-328

Commits

Commits on Jan 18, 2019

• Introduce Group checksums, so an Alpha can know if the composition of the tablets in group changed.

  manishrjain

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  e32249b

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• Add a simple waiting loop for group checksums.

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  b6cd304

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Commits on Jan 22, 2019

• Merge branch 'master' into mrjn/group-checksums

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  f3598e5

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• Remove any background cleaning jobs.

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  37a3b46

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Commits on Jan 29, 2019

• Always iterate to create a posting list.

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  e02e89b

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• Do not CleanPredicate before move, so we have the version history of the values. Also, have a way to find violation linearly.

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  225a80d

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• Make reading amounts and total without considering keys.

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Commits on Jan 30, 2019

• Avoid a race cond between proposing a commit in a loop v/s rejecting that commit when Zero stops being a leader.

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  3183dcb

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Commits on Feb 1, 2019

• Merged with master

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  51bca83

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• Self review. Do not do any tablet removals or deletions for now.

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