Azat Khuzhin 81aeff2d2a Add _shard_num virtual column for the Distributed engine ... With JOIN from system.clusters one can figure out from which server data came. TODO: - optimization to avoid communicating with unrelated shards (for queries like "AND _shard_num = n") - fix aliases (see tests with serverError expected) v0: AddingConstColumnBlockInputStream v2: VirtualColumnUtils::rewriteEntityInAst v3: fix remote(Distributed) by appending _shard_num only if has been requested		2019-11-06 15:26:12 +03:00
..
config
external_models/catboost
instructions
integration	Merge pull request #7640 from nvartolomei/nv/docs-on-cluster-alter-replicated-variant-b	2019-11-06 02:08:55 +03:00
perf_drafts
performance
queries	Add _shard_num virtual column for the Distributed engine	2019-11-06 15:26:12 +03:00
users.d
.gitignore
clickhouse-client.xml
clickhouse-test
clickhouse-test-server
client-test.xml
CMakeLists.txt
CTestCustom.cmake
decimals_dictionary.xml
ints_dictionary.xml
server-test.xml
stress
strings_dictionary.xml
tsan_suppressions.txt
users.xml