8 Commits

Author	SHA1	Message	Date
alexey-milovidov	095d9bfa43	Revert "Add pool to WriteBufferFromS3"	2022-02-01 05:49:40 +03:00
Nikolai Kochetov	1c9f026178	Merge branch 'master' into add-pool-to-s3-write-buffer	2022-01-28 16:01:42 +03:00
Nikolai Kochetov	a8171269a1	Review fixes.	2022-01-26 17:55:24 +00:00
Nikolai Kochetov	ae1b669fca	Even more async writes.	2022-01-21 15:55:19 +00:00
Igor Nikonov	100ee92c64	insert_deduplication_token setting for INSERT statement ... The setting allows a user to provide own deduplication semantic in Replicated*MergeTree If provided, it's used instead of data digest to generate block ID So, for example, by providing a unique value for the setting in each INSERT statement, user can avoid the same inserted data being deduplicated Inserting data within the same INSERT statement are split into blocks according to the *insert_block_size* settings (max_insert_block_size, min_insert_block_size_rows, min_insert_block_size_bytes). Each block with the same INSERT statement will get an ordinal number. The ordinal number is added to insert_deduplication_token to get block dedup token i.e. <token>_0, <token>_1, ... Deduplication is done per block So, to guarantee deduplication for two same INSERT queries, dedup token and number of blocks to have to be the same Issue: #7461	2021-12-19 13:15:45 +00:00
Alexey Milovidov	fe6b7c77c7	Rename "common" to "base"	2021-10-02 10:13:14 +03:00
Nikolai Kochetov	5be05c2ef9	Rewrite PushingToViewsBlockOutputStream part 3.	2021-08-31 16:50:07 +03:00
Nikolai Kochetov	61d8f880cd	Rename some files.	2021-07-26 19:48:25 +03:00