"found" by the @discordapp troops the hard way: https://status.discordapp.com/incidents/62gt9cgjwdgf
pinging @zorkian who pointed it out to me.

trivial to repro, this is against a 3.3.13 on fedora-31.

$ etcdctl set /baa schnorp
$ etcdctl get /baa
schnorp
$ echo -ne 'PUT /v2/keys/baa HTTP/1.1\r\nHost: boo\r\nContent-Length: 123\r\n\r\n' | nc localhost 2379
HTTP/1.1 200 OK
...
$ et

The Golang ORM GORM generates queries that use this function when dealing with a JSON column. We already have json_extract_path and the #>> operator, so we should be able to add this too. See https://www.postgresql.org/docs/current/functions-json.html

Instructions

• Refer to the commit that added json_extract_path: https://github.com/cockroachdb/cockroach/pull/20520/commits/6

Now insert and query share the resource ( Max Process Count control) 。 When the query with high TPS，the insert will get error (“error: too many process”). I think separator the resource for Insert and Query will makes sense. Ensure enough resource for insert。It looks like Use Yarn， Insert and Query use the different resource quota。
Or the simple way , Can we set Ratio for Insert and

The network option setting code uses the default option code, which interprets the bytes passed to the option as a binary encoded 8 byte integer. The only way to set an integer value is to set the environment variable to the 8 byte binary encoding.

Hello Philip!
I think there is an issue with this part of the code of rqlite (store/store.go).

func (s *Store) Database(leader bool) ([]byte, error) {
	if leader && s.raft.State() != raft.Leader {
		return nil, ErrNotLeader
	}
	// Ensure only one snapshot can take place at once, and block all queries.
	s.mu.Lock()
	defer s.mu.Unlock()

	f, err := ioutil.TempFile("", "rqlilte-snap-

Extending the work in yugabyte/yugabyte-db#6772, it'll be helpful to also show in the http://yb-master:7000/tablet-server-clocks view, for each yb-tserver, the RTT time between the yb-tserver and yb-master leader.

This will give a quick indication of how geographically dispersed the nodes in the system are.

Use case:

This relates to crate/crate#11020

It would allow users to use the function in a default clause of a primary key column. This would enable use-cases as mentioned in the issue with libraries like dataset

This function would return text instead of uuid

Hello Everyone!
I am using Trino with PostgreSQL connector. I found that the method of boolean checking in the WHERE clause affects the query plan dramatically.

I have Django auth_user table, where is_staff is a boolean, NOT NULL column.
Checking with = true:

EXPLAIN
select id
FROM pd.public.auth_user
where is_staff = true

Fragment 0 [SINGLE]
Output layout: [id]

Currently we don't have any mechanism to limit the maximum number of clients that could be handled simultaneously.

This feature should be designed properly. Here is some clue: https://redis.io/topics/clients#maximum-number-of-clients

Now that we support more than 1 data type, we should include the values data type in cache nodes. This give us a way of easily identifying what type of data a key points to e.g. string, queue (and more types in the future)

Currently a cache node object consists of a Key, a Value and a TTL. We should also add a field specifying the type of the Value