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Address type-length limit in raw example 

Signed-off-by: Nick Cameron <nrc@ncameron.org>
This commit is contained in:
Nick Cameron 2019-06-24 10:01:55 +12:00
parent cfa5f8e34d
commit f1e8b34f5a
1 changed files with 13 additions and 13 deletions
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26
examples/raw.rs
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@ -1,6 +1,7 @@
// Copyright 2018 TiKV Project Authors. Licensed under Apache-2.0.
#![feature(async_await, await_macro)]
#![type_length_limit = "3081103"]
mod common;
@ -62,23 +63,22 @@ async fn main() -> Result<()> {
.expect("Could not get just deleted entry");
assert!(value.is_none());
// FIXME: batch commands seem to be broken due to over-large types.
// You can ask to write multiple key-values at the same time, it is much more
// performant because it is passed in one request to the key-value store.
// let pairs = vec![
// KvPair::from(("k1", "v1")),
// KvPair::from(("k2", "v2")),
// KvPair::from(("k3", "v3")),
// ];
// client.batch_put(pairs).await.expect("Could not put pairs");
let pairs = vec![
KvPair::from(("k1", "v1")),
KvPair::from(("k2", "v2")),
KvPair::from(("k3", "v3")),
];
client.batch_put(pairs).await.expect("Could not put pairs");
// Same thing when you want to retrieve multiple values.
// let keys = vec![Key::from("k1"), Key::from("k2")];
// let values = client
// .batch_get(keys.clone())
// .await
// .expect("Could not get values");
// println!("Found values: {:?} for keys: {:?}", values, keys);
let keys = vec![Key::from("k1"), Key::from("k2")];
let values = client
.batch_get(keys.clone())
.await
.expect("Could not get values");
println!("Found values: {:?} for keys: {:?}", values, keys);
// Scanning a range of keys is also possible giving it two bounds
// it will returns all entries between these two.