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@muhamadazmy muhamadazmy commented Sep 30, 2024

[ReplicatedLoglet] Remote append

Summary:
Implements a remote loglet append calls to leader sequencer


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@muhamadazmy muhamadazmy force-pushed the pr2003 branch 5 times, most recently from 1b1ab5a to cdf8c26 Compare October 1, 2024 09:00
@muhamadazmy muhamadazmy marked this pull request as ready for review October 1, 2024 09:08
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@tillrohrmann tillrohrmann left a comment

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Thanks a lot for creating the RemoteSequencer @muhamadazmy. The changes look good to me. I had a few minor comments and one question about the handling of the inflight request when a connection gets closed.

@muhamadazmy muhamadazmy force-pushed the pr2003 branch 2 times, most recently from 835ce9a to 62db52f Compare October 3, 2024 10:46
@muhamadazmy muhamadazmy force-pushed the pr2003 branch 6 times, most recently from ad804f3 to 845d464 Compare October 3, 2024 12:35
Summary:
Implements a remote loglet append calls to leader sequencer
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@tillrohrmann tillrohrmann left a comment

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Thanks for addressing my comments @muhamadazmy. The changes look good to me :-)

Comment on lines +377 to +378
// For now this should not be a problem since they can (possibly) retry
// to do the write again later.
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Which means that we effectively produce in at least once manner to Bifrost, right?

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@tillrohrmann That is correct. Application layer is responsible for running deup. Bifrost guarantees that committed records have accomplished a write quorum. But failed writes can still show up in the logs. For example during seal. Hence application layer must take care of duplicates

@muhamadazmy muhamadazmy merged commit 2128500 into restatedev:main Oct 7, 2024
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@muhamadazmy muhamadazmy deleted the pr2003 branch October 7, 2024 07:08
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4 participants