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Nhse develop d30upd #15

Merged
merged 10 commits into from
Feb 13, 2024
Merged

Nhse develop d30upd #15

merged 10 commits into from
Feb 13, 2024

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martinsumner and others added 10 commits November 14, 2023 14:33
KV i1871 - Handle timeout on remote connection
Previously, the inactivity timeout on handle_continue could be cancelled by a call to riak_kv_rpelrtq_snk (e.g. from riak_kv_rpelrtq_peer).  this might lead to the log_stats loop never being triggered.
Can be configured to ignore tombstone keys by default.
* Allow nextgenrepl to real-time replicate reaps

This is to address the issue of reaping across sync'd clusters.  Without this feature it is necessary to disable full-sync whilst independently replicating on each cluster.

Now if reaping via riak_kv_reaper the reap will be replicated assuming the `riak_kv.repl_reap` flag has been enabled.  At the receiving cluster the reap will not be replicated any further.

There are some API changes to support this.  The `find_tombs` aae_fold will now return Keys/Clocks and not Keys/DeleteHash.  The ReapReference for riak_kv_repaer will now expect a clock (version vector) not a DeleteHash, and will also now expect an additional boolean to indicate if this repl is a replication candidate (it will be false for all pushed reaps).

The object encoding for nextgenrepl now has a flag to indicate a reap, with a special encoding for reap references.

* Update riak_object.erl

Clarify specs

* Take timestamp at correct point (after push)

* Updates following review

* Update rebar.config
* Make current_peers empty when disabled

* Peer discovery to recognise suspend and disable of sink

* Update src/riak_kv_replrtq_peer.erl

Co-authored-by: Thomas Arts <[email protected]>

* Update src/riak_kv_replrtq_peer.erl

Co-authored-by: Thomas Arts <[email protected]>

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Co-authored-by: Thomas Arts <[email protected]>
* Add support for v0 object in parallel-mode AAE

Cannot assume that v0 objects will not happen - capability negotiation down to v0 on 3.0 Riak during failure scenarios

* Update following review

As ?MAGIC is distinctive constant, then it should be the one on the pattern match - with everything else assume to be convertible by term_to_binary.

* Update src/riak_object.erl

Co-authored-by: Thomas Arts <[email protected]>

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Co-authored-by: Thomas Arts <[email protected]>
For bucket-based full-sync `{tree_compare, 0}` is the return on success.
@martinsumner martinsumner merged commit 8922222 into nhse-develop Feb 13, 2024
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@martinsumner martinsumner deleted the nhse-develop-d30upd branch February 29, 2024 11:54
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2 participants