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[#122] container: Add epoch field to size announcement

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Nodes aggregate size estimation based on container id
and epoch number. Estimations are not valid forever.

Signed-off-by: Alex Vanin <alexey@nspcc.ru>
This commit is contained in:
Alex Vanin 2021-01-26 21:22:39 +03:00 committed by Stanislav Bogatyrev
parent 3a129a2557
commit c51f4cd314
1 changed files with 7 additions and 4 deletions
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11
container/service.proto
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@ -318,12 +318,15 @@ message AnnounceUsedSpaceRequest {
message Body { message Body {
// Announcement contains used space information about single container. // Announcement contains used space information about single container.
message Announcement { message Announcement {
// Identifier of the container // Epoch number for which container size estimation was produced.
neo.fs.v2.refs.ContainerID container_id = 1; uint64 epoch = 1;
// used_space is a sum of object payused space sizes of specified // Identifier of the container.
neo.fs.v2.refs.ContainerID container_id = 2;
// Used space is a sum of object payload sizes of specified
// container, stored in the node. It must not include inhumed objects. // container, stored in the node. It must not include inhumed objects.
uint64 used_space = 2; uint64 used_space = 3;
} }
// List of announcements. If nodes share several containers, then // List of announcements. If nodes share several containers, then