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

From cockroachdb/cockroach#67791 (comment):

In Postgres 14.2:

marcus=# SELECT NULL::GEOGRAPHY || NULL::GEOGRAPHY[] || NULL::GEOGRAPHY;
  ?column?
-------------
 {NULL:NULL}

In CRDB 21.2.7:

defaultdb> SELECT NULL::GEOGRAPHY || NULL::GEOGRAPHY[] || NULL::GEOGRAPHY;
   ?column?
---------------
  {NULL,NULL}

Hi community,

This issue is for OpenForce

We need to add more unit test for AlterViewStatementHandler.

• AlterViewStatementHandler#getRenameView

To finish this task, you can refer AlterViewStatementHandlerTest, it has already provide an example.

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

If user sets leader_blacklist on a master server then it should not host the master leader.

Instead of creating on the fly an Iceberg table with Trino and run queries against it, use static resources for setting up an Iceberg test environment which can be used to read Iceberg v1 / v2 tables and guard trino-iceberg plugin against regresssions.

Related discussion: trinodb/trino#11642 (comment)

Use case:
Concatenate TEXT or to TEXT castable type values using a given separator, for example concatenate address parts by comma.

SELECT concat_ws(',', '535 Mission St.', '14th floor', 'San Francisco', 'CA', '94105') AS address;
--> 535 Mission St., 14th floor, San Francisco, CA 94105

Feature description:
Add support for the `concat_ws ( sep text, val1 "any" [

Refactoring request

Move the files under be/test/storage/vectorized to the be/test/storage/ directory and remove the directory be/test/storage/vectorized/

Describe the bug
When left semi join has predicates reference the column of right child, it will panic.

Additional context
This bug is related to these three functions: out_column_num, o2l_col_mapping_inner, o2r_col_mapping_inner.