distributed-database

What happened?

If you don't pass a --name argument to your etcd processes, they will all have the name default and the cluster will operate normally. However, when you add a member, the generated ETCD_INITIAL_CLUSTER variable will have multiple entries with the name "default". When this environment variable is used, etcd will parse these into a mapping under a single key ("defau

Enhancement

[2022-02-14T04:12:14.746Z] ----------------------------------------------------------------------
[2022-02-14T04:12:14.746Z] FAIL: db_test.go:7069: testSerialDBSuite.TestModifyColumnTypeWhenInterception
[2022-02-14T04:12:14.746Z] 
[2022-02-14T04:12:14.746Z] db_test.go:7124:
[2022-02-14T04:12:14.746Z]     c.Assert(checkMiddleWarningCount, Equals, true)
[2022-02-14T04:12:

There are several optimization the execution engine can perform when evaluating LIKE patterns with %, which matches zero or any number of any character. For example, see #80073.

Sequential %s can prevent these optimizations, but they are semantically equivalent to a single %, so the optimizer should normalize them to a single %.

For example:

-- The following expressions 

Hi community,

This issue is for OpenForce

We need to add more unit test for FederationDatabaseMetaData.

• FederationDatabaseMetaData#putSchemaMetadata
• FederationDatabaseMetaData#putTableMetadata
• FederationDatabaseMetaData#removeSchemaMetadata
• FederationDatabaseMetaData#removeTa

Our CMake build process produces tarball packages using the cpack TGZ target. This produces a server and client package with a file layout meant to match where the various artifacts go.

Meanwhile, the packages we include on the download page are a flat archive of various binaries produced by the build process. This include one regular package and one debug package with debug symbols for a few

Description

Create a cluster with TEST_docdb_log_write_batches=true and observe the following -

./bin/yb-ctl create --rf=1 --data_dir ~/yugabyte-data --tserver_flags 'TEST_docdb_log_write_batches=true'
./bin/ysqlsh
yugabyte=# create table test (k int primary key, v int);
CREATE TABLE
yugabyte=# insert into test values (1, 1);
ERROR:  Network error: recvmsg error: Connection refus

Follow-up of #7828

Use case:
Postgres compatible tools like Datagrip, DBeaver, etc. want to get (and sometimes set e.g. Azure Data Studio) the datestyle used by the database. It seems like there is already some implementation for that.

Feature description:
As a db tool engineer I want to be able to fetch the set datestyle of a database to be know how to interpret dates in my tool.

extra: ability

Refactoring request

Rename the namespace starrocks::vectorized to starrocks for codes under be/src/storage.

Currently, the executor would poll each upstream sources sequentially.

    loop {
        if self.source_idx >= self.sources.len() {
            break;
        }
        if self.current_source.is_none() {
            let proto_source = &self.sources[self.source_idx];
            let source =
                CS::create_source(self.env.clone(), proto_source,