SharonIV0x86 commented on code in PR #2849:
URL: https://github.com/apache/kvrocks/pull/2849#discussion_r2071833796
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src/commands/cmd_tdigest.cc:
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@@ -242,11 +242,47 @@ class CommandTDigestMax : public CommandTDigestMinMax {
public:
CommandTDigestMax() : CommandTDigestMinMax(false) {}
};
+class CommandTDigestQuantile : public Commander {
+ Status Parse(const std::vector<std::string> &args) override {
+ key_name_ = args[1];
+ values_.reserve(args.size() - 2);
+ for (size_t i = 2; i < args.size(); i++) {
+ auto value = ParseFloat(args[i]);
+ if (!value) {
+ return {Status::RedisParseErr, errValueIsNotFloat};
+ }
+ values_.push_back(*value);
+ }
+ return Status::OK();
+ }
+ Status Execute(engine::Context &ctx, Server *srv, Connection *conn,
std::string *output) override {
+ TDigest tdigest(srv->storage, conn->GetNamespace());
+ TDigestQuantitleResult result;
+ auto s = tdigest.Quantile(ctx, key_name_, values_, &result);
Review Comment:
I can add another error constant for this in ``error_constants.h`` file if
that works?
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