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add volume tailer

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This commit is contained in:
Chris Lu
2019-04-18 11:05:02 -07:00
parent b142f9f1d5
commit 3dce1016cb
4 changed files with 228 additions and 148 deletions
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6
weed/pb/volume_server.proto
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@@ -42,7 +42,7 @@ service VolumeServer {
rpc CopyFile (CopyFileRequest) returns (stream CopyFileResponse) {
}
rpc VolumeStreamFollow (VolumeStreamFollowRequest) returns (stream VolumeStreamFollowResponse) {
rpc VolumeTail (VolumeTailRequest) returns (stream VolumeTailResponse) {
}
}
@@ -166,12 +166,12 @@ message CopyFileResponse {
bytes file_content = 1;
}
message VolumeStreamFollowRequest {
message VolumeTailRequest {
uint32 volume_id = 1;
uint64 since_ns = 2;
uint32 drainingSeconds = 3;
}
message VolumeStreamFollowResponse {
message VolumeTailResponse {
bytes needle_header = 1;
bytes needle_body = 2;
}