Update some tests but not all

tests/queries/0_stateless/00753_system_columns_and_system_tables.reference

@@ -6,7 +6,7 @@
 │ name2 │                   1 │                 0 │                 0 │                  0 │
 │ name3 │                   0 │                 0 │                 0 │                  0 │
 └───────┴─────────────────────┴───────────────────┴───────────────────┴────────────────────┘
-231	1
+147	1
 ┌─name────────────────┬─partition_key─┬─sorting_key───┬─primary_key─┬─sampling_key─┐
 │ check_system_tables │ date          │ date, version │ date        │              │
 └─────────────────────┴───────────────┴───────────────┴─────────────┴──────────────┘

tests/queries/0_stateless/00804_test_delta_codec_compression.sql

@@ -7,12 +7,12 @@ DROP TABLE IF EXISTS default_codec_synthetic;
 CREATE TABLE delta_codec_synthetic
 (
     id UInt64 Codec(Delta, ZSTD(3))
-) ENGINE MergeTree() ORDER BY tuple();
+) ENGINE MergeTree() ORDER BY tuple() SETTINGS min_bytes_for_wide_part = 0;
 
 CREATE TABLE default_codec_synthetic
 (
     id UInt64 Codec(ZSTD(3))
-) ENGINE MergeTree() ORDER BY tuple();
+) ENGINE MergeTree() ORDER BY tuple() SETTINGS min_bytes_for_wide_part = 0;
 
 INSERT INTO delta_codec_synthetic SELECT number FROM system.numbers LIMIT 5000000;
 INSERT INTO default_codec_synthetic SELECT number FROM system.numbers LIMIT 5000000;
@@ -45,12 +45,12 @@ DROP TABLE IF EXISTS default_codec_float;
 CREATE TABLE delta_codec_float
 (
     id Float64 Codec(Delta, LZ4HC)
-) ENGINE MergeTree() ORDER BY tuple();
+) ENGINE MergeTree() ORDER BY tuple() SETTINGS min_bytes_for_wide_part = 0;
 
 CREATE TABLE default_codec_float
 (
     id Float64 Codec(LZ4HC)
-) ENGINE MergeTree() ORDER BY tuple();
+) ENGINE MergeTree() ORDER BY tuple() SETTINGS min_bytes_for_wide_part = 0;
 
 INSERT INTO delta_codec_float SELECT number FROM numbers(1547510400, 500000) WHERE number % 3 == 0 OR number % 5 == 0 OR number % 7 == 0 OR number % 11 == 0;
 INSERT INTO default_codec_float SELECT * from delta_codec_float;
@@ -83,12 +83,12 @@ DROP TABLE IF EXISTS default_codec_string;
 CREATE TABLE delta_codec_string
 (
     id Float64 Codec(Delta, LZ4)
-) ENGINE MergeTree() ORDER BY tuple();
+) ENGINE MergeTree() ORDER BY tuple() SETTINGS min_bytes_for_wide_part = 0;
 
 CREATE TABLE default_codec_string
 (
     id Float64 Codec(LZ4)
-) ENGINE MergeTree() ORDER BY tuple();
+) ENGINE MergeTree() ORDER BY tuple() SETTINGS min_bytes_for_wide_part = 0;
 
 INSERT INTO delta_codec_string SELECT concat(toString(number), toString(number % 100)) FROM numbers(1547510400, 500000);
 INSERT INTO default_codec_string SELECT * from delta_codec_string;

tests/queries/0_stateless/00926_adaptive_index_granularity_collapsing_merge_tree.sql

@@ -8,10 +8,11 @@ CREATE TABLE zero_rows_per_granule (
   v2 Int64,
   Sign Int8
 ) ENGINE CollapsingMergeTree(Sign) PARTITION BY toYYYYMM(p) ORDER BY k
-  SETTINGS index_granularity_bytes=20, write_final_mark = 0,
+    SETTINGS index_granularity_bytes=20, write_final_mark = 0,
-           enable_vertical_merge_algorithm=1,
+    min_bytes_for_wide_part = 0,
-           vertical_merge_algorithm_min_rows_to_activate=0,
+    enable_vertical_merge_algorithm=1,
-           vertical_merge_algorithm_min_columns_to_activate=0;
+    vertical_merge_algorithm_min_rows_to_activate=0,
+    vertical_merge_algorithm_min_columns_to_activate=0;
 
 INSERT INTO zero_rows_per_granule (p, k, v1, v2, Sign) VALUES ('2018-05-15', 1, 1000, 2000, 1), ('2018-05-16', 2, 3000, 4000, 1), ('2018-05-17', 3, 5000, 6000, 1), ('2018-05-18', 4, 7000, 8000, 1);
 
@@ -39,10 +40,11 @@ CREATE TABLE four_rows_per_granule (
   v2 Int64,
   Sign Int8
 ) ENGINE CollapsingMergeTree(Sign) PARTITION BY toYYYYMM(p) ORDER BY k
-  SETTINGS index_granularity_bytes=110, write_final_mark = 0,
+    SETTINGS index_granularity_bytes=110, write_final_mark = 0,
-  enable_vertical_merge_algorithm=1,
+    min_bytes_for_wide_part = 0,
-  vertical_merge_algorithm_min_rows_to_activate=0,
+    enable_vertical_merge_algorithm=1,
-  vertical_merge_algorithm_min_columns_to_activate=0;
+    vertical_merge_algorithm_min_rows_to_activate=0,
+    vertical_merge_algorithm_min_columns_to_activate=0;
 
 INSERT INTO four_rows_per_granule (p, k, v1, v2, Sign) VALUES ('2018-05-15', 1, 1000, 2000, 1), ('2018-05-16', 2, 3000, 4000, 1), ('2018-05-17', 3, 5000, 6000, 1), ('2018-05-18', 4, 7000, 8000, 1);
 

tests/queries/0_stateless/00926_adaptive_index_granularity_merge_tree.sql

@@ -7,7 +7,7 @@ CREATE TABLE zero_rows_per_granule (
   k UInt64,
   v1 UInt64,
   v2 Int64
-) ENGINE MergeTree() PARTITION BY toYYYYMM(p) ORDER BY k SETTINGS index_granularity_bytes = 20, write_final_mark = 0;
+) ENGINE MergeTree() PARTITION BY toYYYYMM(p) ORDER BY k SETTINGS index_granularity_bytes = 20, write_final_mark = 0, min_bytes_for_wide_part = 0;
 
 INSERT INTO zero_rows_per_granule (p, k, v1, v2) VALUES ('2018-05-15', 1, 1000, 2000), ('2018-05-16', 2, 3000, 4000), ('2018-05-17', 3, 5000, 6000), ('2018-05-18', 4, 7000, 8000);
 
@@ -34,7 +34,7 @@ CREATE TABLE two_rows_per_granule (
   k UInt64,
   v1 UInt64,
   v2 Int64
-) ENGINE MergeTree() PARTITION BY toYYYYMM(p) ORDER BY k SETTINGS index_granularity_bytes = 40, write_final_mark = 0;
+) ENGINE MergeTree() PARTITION BY toYYYYMM(p) ORDER BY k SETTINGS index_granularity_bytes = 40, write_final_mark = 0, min_bytes_for_wide_part = 0;
 
 INSERT INTO two_rows_per_granule (p, k, v1, v2) VALUES ('2018-05-15', 1, 1000, 2000), ('2018-05-16', 2, 3000, 4000), ('2018-05-17', 3, 5000, 6000), ('2018-05-18', 4, 7000, 8000);
 
@@ -61,7 +61,7 @@ CREATE TABLE four_rows_per_granule (
   k UInt64,
   v1 UInt64,
   v2 Int64
-) ENGINE MergeTree() PARTITION BY toYYYYMM(p) ORDER BY k SETTINGS index_granularity_bytes = 110, write_final_mark = 0;
+) ENGINE MergeTree() PARTITION BY toYYYYMM(p) ORDER BY k SETTINGS index_granularity_bytes = 110, write_final_mark = 0, min_bytes_for_wide_part = 0;
 
 INSERT INTO four_rows_per_granule (p, k, v1, v2) VALUES ('2018-05-15', 1, 1000, 2000), ('2018-05-16', 2, 3000, 4000), ('2018-05-17', 3, 5000, 6000), ('2018-05-18', 4, 7000, 8000);
 
@@ -95,7 +95,7 @@ CREATE TABLE huge_granularity_small_blocks (
   k UInt64,
   v1 UInt64,
   v2 Int64
-) ENGINE MergeTree() PARTITION BY toYYYYMM(p) ORDER BY k SETTINGS index_granularity_bytes = 1000000, write_final_mark = 0;
+) ENGINE MergeTree() PARTITION BY toYYYYMM(p) ORDER BY k SETTINGS index_granularity_bytes = 1000000, write_final_mark = 0, min_bytes_for_wide_part = 0;
 
 INSERT INTO huge_granularity_small_blocks (p, k, v1, v2) VALUES ('2018-05-15', 1, 1000, 2000), ('2018-05-16', 2, 3000, 4000), ('2018-05-17', 3, 5000, 6000), ('2018-05-18', 4, 7000, 8000);
 
@@ -126,7 +126,7 @@ CREATE TABLE adaptive_granularity_alter (
   k UInt64,
   v1 UInt64,
   v2 Int64
-) ENGINE MergeTree() PARTITION BY toYYYYMM(p) ORDER BY k SETTINGS index_granularity_bytes = 110, write_final_mark = 0;
+) ENGINE MergeTree() PARTITION BY toYYYYMM(p) ORDER BY k SETTINGS index_granularity_bytes = 110, write_final_mark = 0, min_bytes_for_wide_part = 0;
 
 INSERT INTO adaptive_granularity_alter (p, k, v1, v2) VALUES ('2018-05-15', 1, 1000, 2000), ('2018-05-16', 2, 3000, 4000), ('2018-05-17', 3, 5000, 6000), ('2018-05-18', 4, 7000, 8000);
 
@@ -183,7 +183,8 @@ CREATE TABLE zero_rows_per_granule (
   SETTINGS index_granularity_bytes=20, write_final_mark = 0,
            enable_vertical_merge_algorithm=1,
            vertical_merge_algorithm_min_rows_to_activate=0,
-           vertical_merge_algorithm_min_columns_to_activate=0;
+           vertical_merge_algorithm_min_columns_to_activate=0,
+           min_bytes_for_wide_part = 0;
 
 
 INSERT INTO zero_rows_per_granule (p, k, v1, v2) VALUES ('2018-05-15', 1, 1000, 2000), ('2018-05-16', 2, 3000, 4000), ('2018-05-17', 3, 5000, 6000), ('2018-05-18', 4, 7000, 8000);
@@ -215,7 +216,8 @@ CREATE TABLE two_rows_per_granule (
   SETTINGS index_granularity_bytes=40, write_final_mark = 0,
            enable_vertical_merge_algorithm=1,
            vertical_merge_algorithm_min_rows_to_activate=0,
-           vertical_merge_algorithm_min_columns_to_activate=0;
+           vertical_merge_algorithm_min_columns_to_activate=0,
+           min_bytes_for_wide_part = 0;
 
 INSERT INTO two_rows_per_granule (p, k, v1, v2) VALUES ('2018-05-15', 1, 1000, 2000), ('2018-05-16', 2, 3000, 4000), ('2018-05-17', 3, 5000, 6000), ('2018-05-18', 4, 7000, 8000);
 
@@ -246,7 +248,8 @@ CREATE TABLE four_rows_per_granule (
   SETTINGS index_granularity_bytes = 110, write_final_mark = 0,
            enable_vertical_merge_algorithm=1,
            vertical_merge_algorithm_min_rows_to_activate=0,
-           vertical_merge_algorithm_min_columns_to_activate=0;
+           vertical_merge_algorithm_min_columns_to_activate=0,
+           min_bytes_for_wide_part = 0;
 
 INSERT INTO four_rows_per_granule (p, k, v1, v2) VALUES ('2018-05-15', 1, 1000, 2000), ('2018-05-16', 2, 3000, 4000), ('2018-05-17', 3, 5000, 6000), ('2018-05-18', 4, 7000, 8000);
 
@@ -284,7 +287,8 @@ CREATE TABLE huge_granularity_small_blocks (
   SETTINGS index_granularity_bytes=1000000, write_final_mark = 0,
            enable_vertical_merge_algorithm=1,
            vertical_merge_algorithm_min_rows_to_activate=0,
-           vertical_merge_algorithm_min_columns_to_activate=0;
+           vertical_merge_algorithm_min_columns_to_activate=0,
+           min_bytes_for_wide_part = 0;
 
 INSERT INTO huge_granularity_small_blocks (p, k, v1, v2) VALUES ('2018-05-15', 1, 1000, 2000), ('2018-05-16', 2, 3000, 4000), ('2018-05-17', 3, 5000, 6000), ('2018-05-18', 4, 7000, 8000);
 
@@ -319,7 +323,8 @@ CREATE TABLE adaptive_granularity_alter (
   SETTINGS index_granularity_bytes=110, write_final_mark = 0,
            enable_vertical_merge_algorithm=1,
            vertical_merge_algorithm_min_rows_to_activate=0,
-           vertical_merge_algorithm_min_columns_to_activate=0;
+           vertical_merge_algorithm_min_columns_to_activate=0,
+           min_bytes_for_wide_part = 0;
 
 
 INSERT INTO adaptive_granularity_alter (p, k, v1, v2) VALUES ('2018-05-15', 1, 1000, 2000), ('2018-05-16', 2, 3000, 4000), ('2018-05-17', 3, 5000, 6000), ('2018-05-18', 4, 7000, 8000);

tests/queries/0_stateless/00926_adaptive_index_granularity_replacing_merge_tree.sql

@@ -10,7 +10,7 @@ CREATE TABLE zero_rows_per_granule (
   SETTINGS index_granularity_bytes=20, write_final_mark = 0,
            enable_vertical_merge_algorithm=1,
            vertical_merge_algorithm_min_rows_to_activate=0,
-           vertical_merge_algorithm_min_columns_to_activate=0;
+           vertical_merge_algorithm_min_columns_to_activate=0, min_bytes_for_wide_part = 0;
 
 INSERT INTO zero_rows_per_granule (p, k, v1, v2) VALUES ('2018-05-15', 1, 1000, 2000), ('2018-05-16', 2, 3000, 4000), ('2018-05-17', 3, 5000, 6000), ('2018-05-18', 4, 7000, 8000);
 
@@ -41,7 +41,7 @@ CREATE TABLE two_rows_per_granule (
   SETTINGS index_granularity_bytes=40, write_final_mark = 0,
            enable_vertical_merge_algorithm=1,
            vertical_merge_algorithm_min_rows_to_activate=0,
-           vertical_merge_algorithm_min_columns_to_activate=0;
+           vertical_merge_algorithm_min_columns_to_activate=0, min_bytes_for_wide_part = 0;
 
 INSERT INTO two_rows_per_granule (p, k, v1, v2) VALUES ('2018-05-15', 1, 1000, 2000), ('2018-05-16', 2, 3000, 4000), ('2018-05-17', 3, 5000, 6000), ('2018-05-18', 4, 7000, 8000);
 
@@ -72,7 +72,7 @@ CREATE TABLE four_rows_per_granule (
   SETTINGS index_granularity_bytes = 110, write_final_mark = 0,
            enable_vertical_merge_algorithm=1,
            vertical_merge_algorithm_min_rows_to_activate=0,
-           vertical_merge_algorithm_min_columns_to_activate=0;
+           vertical_merge_algorithm_min_columns_to_activate=0, min_bytes_for_wide_part = 0;
 
 INSERT INTO four_rows_per_granule (p, k, v1, v2) VALUES ('2018-05-15', 1, 1000, 2000), ('2018-05-16', 2, 3000, 4000), ('2018-05-17', 3, 5000, 6000), ('2018-05-18', 4, 7000, 8000);
 
@@ -118,7 +118,7 @@ CREATE TABLE huge_granularity_small_blocks (
   SETTINGS index_granularity_bytes=1000000, write_final_mark = 0,
            enable_vertical_merge_algorithm=1,
            vertical_merge_algorithm_min_rows_to_activate=0,
-           vertical_merge_algorithm_min_columns_to_activate=0;
+           vertical_merge_algorithm_min_columns_to_activate=0, min_bytes_for_wide_part = 0;
 
 INSERT INTO huge_granularity_small_blocks (p, k, v1, v2) VALUES ('2018-05-15', 1, 1000, 2000), ('2018-05-16', 2, 3000, 4000), ('2018-05-17', 3, 5000, 6000), ('2018-05-18', 4, 7000, 8000);
 
@@ -154,7 +154,7 @@ CREATE TABLE adaptive_granularity_alter (
   SETTINGS index_granularity_bytes=110, write_final_mark = 0,
            enable_vertical_merge_algorithm=1,
            vertical_merge_algorithm_min_rows_to_activate=0,
-           vertical_merge_algorithm_min_columns_to_activate=0;
+           vertical_merge_algorithm_min_columns_to_activate=0, min_bytes_for_wide_part = 0;
 
 INSERT INTO adaptive_granularity_alter (p, k, v1, v2) VALUES ('2018-05-15', 1, 1000, 2000), ('2018-05-16', 2, 3000, 4000), ('2018-05-17', 3, 5000, 6000), ('2018-05-18', 4, 7000, 8000);
 

tests/queries/0_stateless/00926_adaptive_index_granularity_versioned_collapsing_merge_tree.sql

@@ -12,7 +12,7 @@ CREATE TABLE zero_rows_per_granule (
   SETTINGS index_granularity_bytes=20, write_final_mark = 0,
            enable_vertical_merge_algorithm=1,
            vertical_merge_algorithm_min_rows_to_activate=0,
-           vertical_merge_algorithm_min_columns_to_activate=0;
+           vertical_merge_algorithm_min_columns_to_activate=0, min_bytes_for_wide_part = 0;
 
 INSERT INTO zero_rows_per_granule (p, k, v1, v2, Sign, Version) VALUES ('2018-05-15', 1, 1000, 2000, 1, 1), ('2018-05-16', 2, 3000, 4000, 1, 1), ('2018-05-17', 3, 5000, 6000, 1, 1), ('2018-05-18', 4, 7000, 8000, 1, 1);
 
@@ -44,7 +44,7 @@ CREATE TABLE four_rows_per_granule (
   SETTINGS index_granularity_bytes=120, write_final_mark = 0,
   enable_vertical_merge_algorithm=1,
   vertical_merge_algorithm_min_rows_to_activate=0,
-  vertical_merge_algorithm_min_columns_to_activate=0;
+  vertical_merge_algorithm_min_columns_to_activate=0, min_bytes_for_wide_part = 0;
 
 INSERT INTO four_rows_per_granule (p, k, v1, v2, Sign, Version) VALUES ('2018-05-15', 1, 1000, 2000, 1, 1), ('2018-05-16', 2, 3000, 4000, 1, 1), ('2018-05-17', 3, 5000, 6000, 1, 1), ('2018-05-18', 4, 7000, 8000, 1, 1);
 
@@ -89,7 +89,7 @@ CREATE TABLE six_rows_per_granule (
   SETTINGS index_granularity_bytes=170, write_final_mark = 0,
   enable_vertical_merge_algorithm=1,
   vertical_merge_algorithm_min_rows_to_activate=0,
-  vertical_merge_algorithm_min_columns_to_activate=0;
+  vertical_merge_algorithm_min_columns_to_activate=0, min_bytes_for_wide_part = 0;
 
 
 INSERT INTO six_rows_per_granule (p, k, v1, v2, Sign, Version) VALUES ('2018-05-15', 1, 1000, 2000, 1, 1), ('2018-05-16', 1, 1000, 2000, -1, 2);

tests/queries/0_stateless/00933_test_fix_extra_seek_on_compressed_cache.sh

@@ -6,7 +6,7 @@ CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
 
 $CLICKHOUSE_CLIENT --query="DROP TABLE IF EXISTS small_table"
 
-$CLICKHOUSE_CLIENT --query="CREATE TABLE small_table (a UInt64 default 0, n UInt64) ENGINE = MergeTree() PARTITION BY tuple() ORDER BY (a);"
+$CLICKHOUSE_CLIENT --query="CREATE TABLE small_table (a UInt64 default 0, n UInt64) ENGINE = MergeTree() PARTITION BY tuple() ORDER BY (a) SETTINGS min_bytes_for_wide_part = 0;"
 
 $CLICKHOUSE_CLIENT --query="INSERT INTO small_table(n) SELECT * from system.numbers limit 100000;"
 

tests/queries/0_stateless/00933_ttl_simple.sql

@@ -13,9 +13,8 @@ create table ttl_00933_1 (d DateTime, a Int, b Int) engine = MergeTree order by
 insert into ttl_00933_1 values (now(), 1, 2);
 insert into ttl_00933_1 values (now(), 3, 4);
 insert into ttl_00933_1 values (now() + 1000, 5, 6);
+select sleep(1.1) format Null;
 optimize table ttl_00933_1 final; -- check ttl merge for part with both expired and unexpired values
-select sleep(1.1) format Null; -- wait if very fast merge happen
-optimize table ttl_00933_1 final;
 select a, b from ttl_00933_1;
 
 drop table if exists ttl_00933_1;
@@ -24,7 +23,6 @@ create table ttl_00933_1 (d DateTime, a Int ttl d + interval 1 DAY) engine = Mer
 insert into ttl_00933_1 values (toDateTime('2000-10-10 00:00:00'), 1);
 insert into ttl_00933_1 values (toDateTime('2000-10-10 00:00:00'), 2);
 insert into ttl_00933_1 values (toDateTime('2000-10-10 00:00:00'), 3);
-select sleep(0.7) format Null; -- wait if very fast merge happen
 optimize table ttl_00933_1 final;
 select * from ttl_00933_1 order by d;
 
@@ -34,7 +32,6 @@ create table ttl_00933_1 (d DateTime, a Int) engine = MergeTree order by tuple()
 insert into ttl_00933_1 values (toDateTime('2000-10-10 00:00:00'), 1);
 insert into ttl_00933_1 values (toDateTime('2000-10-10 00:00:00'), 2);
 insert into ttl_00933_1 values (toDateTime('2100-10-10 00:00:00'), 3);
-select sleep(0.7) format Null; -- wait if very fast merge happen
 optimize table ttl_00933_1 final;
 select * from ttl_00933_1 order by d;
 
@@ -43,7 +40,6 @@ drop table if exists ttl_00933_1;
 create table ttl_00933_1 (d Date, a Int) engine = MergeTree order by a partition by toDayOfMonth(d) ttl d + interval 1 day;
 insert into ttl_00933_1 values (toDate('2000-10-10'), 1);
 insert into ttl_00933_1 values (toDate('2100-10-10'), 2);
-select sleep(0.7) format Null; -- wait if very fast merge happen
 optimize table ttl_00933_1 final;
 select * from ttl_00933_1 order by d;
 
@@ -52,7 +48,6 @@ drop table if exists ttl_00933_1;
 create table ttl_00933_1 (b Int, a Int ttl now()-1000) engine = MergeTree order by tuple() partition by tuple();
 show create table ttl_00933_1;
 insert into ttl_00933_1 values (1, 1);
-select sleep(0.7) format Null; -- wait if very fast merge happen
 optimize table ttl_00933_1 final;
 select * from ttl_00933_1;
 
@@ -61,7 +56,6 @@ drop table if exists ttl_00933_1;
 create table ttl_00933_1 (b Int, a Int ttl now()+1000) engine = MergeTree order by tuple() partition by tuple();
 show create table ttl_00933_1;
 insert into ttl_00933_1 values (1, 1);
-select sleep(0.7) format Null; -- wait if very fast merge happen
 optimize table ttl_00933_1 final;
 select * from ttl_00933_1;
 
@@ -70,7 +64,6 @@ drop table if exists ttl_00933_1;
 create table ttl_00933_1 (b Int, a Int ttl today()-1) engine = MergeTree order by tuple() partition by tuple();
 show create table ttl_00933_1;
 insert into ttl_00933_1 values (1, 1);
-select sleep(0.7) format Null; -- wait if very fast merge happen
 optimize table ttl_00933_1 final;
 select * from ttl_00933_1;
 
@@ -79,7 +72,6 @@ drop table if exists ttl_00933_1;
 create table ttl_00933_1 (b Int, a Int ttl today()+1) engine = MergeTree order by tuple() partition by tuple();
 show create table ttl_00933_1;
 insert into ttl_00933_1 values (1, 1);
-select sleep(0.7) format Null; -- wait if very fast merge happen
 optimize table ttl_00933_1 final;
 select * from ttl_00933_1;
 

tests/queries/0_stateless/00961_checksums_in_system_parts_columns_table.sql

@@ -1,14 +1,14 @@
 DROP TABLE IF EXISTS test_00961;
 
-CREATE TABLE test_00961 (d Date, a String, b UInt8, x String, y Int8, z UInt32) ENGINE = MergeTree(d, (a, b), 111);
+CREATE TABLE test_00961 (d Date, a String, b UInt8, x String, y Int8, z UInt32) ENGINE = MergeTree(d, (a, b), 111) SETTINGS min_bytes_for_wide_part = 0;
 
 INSERT INTO test_00961 VALUES ('2000-01-01', 'Hello, world!', 123, 'xxx yyy', -123, 123456789);
 
-SELECT 
+SELECT
-    name, 
+    name,
-    table, 
+    table,
-    hash_of_all_files, 
+    hash_of_all_files,
-    hash_of_uncompressed_files, 
+    hash_of_uncompressed_files,
     uncompressed_hash_of_compressed_files
 FROM system.parts
 WHERE table = 'test_00961' and database = currentDatabase();

tests/queries/0_stateless/01039_mergetree_exec_time.sql

@@ -1,5 +1,5 @@
 DROP TABLE IF EXISTS tab;
-create table tab (A Int64) Engine=MergeTree order by tuple();
+create table tab (A Int64) Engine=MergeTree order by tuple() SETTINGS min_bytes_for_wide_part = 0;
 insert into tab select cityHash64(number) from numbers(1000);
 select sum(sleep(0.1)) from tab settings max_block_size = 1, max_execution_time=1; -- { serverError 159 }
 DROP TABLE IF EXISTS tab;

tests/queries/0_stateless/01042_check_query_and_last_granule_size.sql

@@ -1,7 +1,7 @@
 SET check_query_single_value_result = 0;
 DROP TABLE IF EXISTS check_query_test;
 
-CREATE TABLE check_query_test (SomeKey UInt64, SomeValue String) ENGINE = MergeTree() ORDER BY SomeKey;
+CREATE TABLE check_query_test (SomeKey UInt64, SomeValue String) ENGINE = MergeTree() ORDER BY SomeKey SETTINGS min_bytes_for_wide_part = 0;
 
 -- Number of rows in last granule should be equals to granularity.
 -- Rows in this table are short, so granularity will be 8192.
@@ -17,7 +17,7 @@ DROP TABLE IF EXISTS check_query_test;
 
 DROP TABLE IF EXISTS check_query_test_non_adaptive;
 
-CREATE TABLE check_query_test_non_adaptive (SomeKey UInt64, SomeValue String) ENGINE = MergeTree() ORDER BY SomeKey SETTINGS index_granularity_bytes = 0;
+CREATE TABLE check_query_test_non_adaptive (SomeKey UInt64, SomeValue String) ENGINE = MergeTree() ORDER BY SomeKey SETTINGS index_granularity_bytes = 0, min_bytes_for_wide_part = 0;
 
 INSERT INTO check_query_test_non_adaptive SELECT number, toString(number) FROM system.numbers LIMIT 81920;
 

tests/queries/0_stateless/01045_order_by_pk_special_storages.sh

@@ -10,11 +10,11 @@ $CLICKHOUSE_CLIENT -q "DROP TABLE IF EXISTS s2"
 $CLICKHOUSE_CLIENT -q "DROP TABLE IF EXISTS m"
 $CLICKHOUSE_CLIENT -q "DROP TABLE IF EXISTS buf"
 $CLICKHOUSE_CLIENT -q "DROP TABLE IF EXISTS mv"
- 
-$CLICKHOUSE_CLIENT -q "CREATE TABLE s1 (a UInt32, s String) ENGINE = MergeTree ORDER BY a PARTITION BY a % 3"
-$CLICKHOUSE_CLIENT -q "CREATE TABLE s2 (a UInt32, s String) ENGINE = MergeTree ORDER BY a PARTITION BY a % 3"
 
-$CLICKHOUSE_CLIENT -q "CREATE TABLE m (a UInt32, s String) engine = Merge(currentDatabase(), 's[1,2]')"
+$CLICKHOUSE_CLIENT -q "CREATE TABLE s1 (a UInt32, s String) ENGINE = MergeTree ORDER BY a PARTITION BY a % 3 SETTINGS min_bytes_for_wide_part = 0"
+$CLICKHOUSE_CLIENT -q "CREATE TABLE s2 (a UInt32, s String) ENGINE = MergeTree ORDER BY a PARTITION BY a % 3 SETTINGS min_bytes_for_wide_part = 0"
+
+$CLICKHOUSE_CLIENT -q "CREATE TABLE m (a UInt32, s String) engine = Merge(currentDatabase(), 's[1,2]') SETTINGS min_bytes_for_wide_part = 0"
 $CLICKHOUSE_CLIENT -q "INSERT INTO s1 select (number % 20) * 2 as n, toString(number * number) from numbers(100000)"
 $CLICKHOUSE_CLIENT -q "INSERT INTO s2 select (number % 20) * 2 + 1 as n, toString(number * number * number) from numbers(100000)"
 
@@ -45,7 +45,7 @@ else
 fi
 
 $CLICKHOUSE_CLIENT -q "SELECT '---MaterializedView---'"
-$CLICKHOUSE_CLIENT -q "CREATE MATERIALIZED VIEW mv (a UInt32, s String) engine = MergeTree ORDER BY s POPULATE AS SELECT a, s FROM s1 WHERE a % 7 = 0"
+$CLICKHOUSE_CLIENT -q "CREATE MATERIALIZED VIEW mv (a UInt32, s String) engine = MergeTree ORDER BY s SETTINGS min_bytes_for_wide_part = 0 POPULATE AS SELECT a, s FROM s1 WHERE a % 7 = 0"
 $CLICKHOUSE_CLIENT -q "SELECT a, s FROM mv ORDER BY s LIMIT 10"
 rows_read=`$CLICKHOUSE_CLIENT -q "SELECT a, s FROM mv ORDER BY s LIMIT 10 FORMAT JSON" --max_threads=1 --max_block_size=20 | grep "rows_read" | sed 's/[^0-9]*//g'`
 
@@ -59,4 +59,4 @@ $CLICKHOUSE_CLIENT -q "DROP TABLE IF EXISTS s1"
 $CLICKHOUSE_CLIENT -q "DROP TABLE IF EXISTS s2"
 $CLICKHOUSE_CLIENT -q "DROP TABLE IF EXISTS m"
 $CLICKHOUSE_CLIENT -q "DROP TABLE IF EXISTS buf"
-$CLICKHOUSE_CLIENT -q "DROP TABLE IF EXISTS mv"
+$CLICKHOUSE_CLIENT -q "DROP TABLE IF EXISTS mv"

tests/queries/0_stateless/01055_compact_parts.sql

@@ -3,9 +3,10 @@ set mutations_sync = 2;
 drop table if exists mt_compact;
 
 create table mt_compact(a UInt64, b UInt64 DEFAULT a * a, s String, n Nested(x UInt32, y String), lc LowCardinality(String))
-engine = MergeTree 
+engine = MergeTree
 order by a partition by a % 10
 settings index_granularity = 8,
+min_bytes_for_wide_part = 0,
 min_rows_for_wide_part = 10;
 
 insert into mt_compact (a, s, n.y, lc) select number, toString((number * 2132214234 + 5434543) % 2133443), ['a', 'b', 'c'], number % 2 ? 'bar' : 'baz' from numbers(90);

tests/queries/1_stateful/00152_insert_different_granularity.sql

@@ -1,6 +1,6 @@
 DROP TABLE IF EXISTS fixed_granularity_table;
 
-CREATE TABLE fixed_granularity_table (`WatchID` UInt64, `JavaEnable` UInt8, `Title` String, `GoodEvent` Int16, `EventTime` DateTime, `EventDate` Date, `CounterID` UInt32, `ClientIP` UInt32, `ClientIP6` FixedString(16), `RegionID` UInt32, `UserID` UInt64, `CounterClass` Int8, `OS` UInt8, `UserAgent` UInt8, `URL` String, `Referer` String, `URLDomain` String, `RefererDomain` String, `Refresh` UInt8, `IsRobot` UInt8, `RefererCategories` Array(UInt16), `URLCategories` Array(UInt16), `URLRegions` Array(UInt32), `RefererRegions` Array(UInt32), `ResolutionWidth` UInt16, `ResolutionHeight` UInt16, `ResolutionDepth` UInt8, `FlashMajor` UInt8, `FlashMinor` UInt8, `FlashMinor2` String, `NetMajor` UInt8, `NetMinor` UInt8, `UserAgentMajor` UInt16, `UserAgentMinor` FixedString(2), `CookieEnable` UInt8, `JavascriptEnable` UInt8, `IsMobile` UInt8, `MobilePhone` UInt8, `MobilePhoneModel` String, `Params` String, `IPNetworkID` UInt32, `TraficSourceID` Int8, `SearchEngineID` UInt16, `SearchPhrase` String, `AdvEngineID` UInt8, `IsArtifical` UInt8, `WindowClientWidth` UInt16, `WindowClientHeight` UInt16, `ClientTimeZone` Int16, `ClientEventTime` DateTime, `SilverlightVersion1` UInt8, `SilverlightVersion2` UInt8, `SilverlightVersion3` UInt32, `SilverlightVersion4` UInt16, `PageCharset` String, `CodeVersion` UInt32, `IsLink` UInt8, `IsDownload` UInt8, `IsNotBounce` UInt8, `FUniqID` UInt64, `HID` UInt32, `IsOldCounter` UInt8, `IsEvent` UInt8, `IsParameter` UInt8, `DontCountHits` UInt8, `WithHash` UInt8, `HitColor` FixedString(1), `UTCEventTime` DateTime, `Age` UInt8, `Sex` UInt8, `Income` UInt8, `Interests` UInt16, `Robotness` UInt8, `GeneralInterests` Array(UInt16), `RemoteIP` UInt32, `RemoteIP6` FixedString(16), `WindowName` Int32, `OpenerName` Int32, `HistoryLength` Int16, `BrowserLanguage` FixedString(2), `BrowserCountry` FixedString(2), `SocialNetwork` String, `SocialAction` String, `HTTPError` UInt16, `SendTiming` Int32, `DNSTiming` Int32, `ConnectTiming` Int32, `ResponseStartTiming` Int32, `ResponseEndTiming` Int32, `FetchTiming` Int32, `RedirectTiming` Int32, `DOMInteractiveTiming` Int32, `DOMContentLoadedTiming` Int32, `DOMCompleteTiming` Int32, `LoadEventStartTiming` Int32, `LoadEventEndTiming` Int32, `NSToDOMContentLoadedTiming` Int32, `FirstPaintTiming` Int32, `RedirectCount` Int8, `SocialSourceNetworkID` UInt8, `SocialSourcePage` String, `ParamPrice` Int64, `ParamOrderID` String, `ParamCurrency` FixedString(3), `ParamCurrencyID` UInt16, `GoalsReached` Array(UInt32), `OpenstatServiceName` String, `OpenstatCampaignID` String, `OpenstatAdID` String, `OpenstatSourceID` String, `UTMSource` String, `UTMMedium` String, `UTMCampaign` String, `UTMContent` String, `UTMTerm` String, `FromTag` String, `HasGCLID` UInt8, `RefererHash` UInt64, `URLHash` UInt64, `CLID` UInt32, `YCLID` UInt64, `ShareService` String, `ShareURL` String, `ShareTitle` String, `ParsedParams.Key1` Array(String), `ParsedParams.Key2` Array(String), `ParsedParams.Key3` Array(String), `ParsedParams.Key4` Array(String), `ParsedParams.Key5` Array(String), `ParsedParams.ValueDouble` Array(Float64), `IslandID` FixedString(16), `RequestNum` UInt32, `RequestTry` UInt8) ENGINE = MergeTree() PARTITION BY toYYYYMM(EventDate) ORDER BY (CounterID, EventDate, intHash32(UserID)) SAMPLE BY intHash32(UserID) SETTINGS index_granularity=8192, index_granularity_bytes=0; -- looks like default table before update
+CREATE TABLE fixed_granularity_table (`WatchID` UInt64, `JavaEnable` UInt8, `Title` String, `GoodEvent` Int16, `EventTime` DateTime, `EventDate` Date, `CounterID` UInt32, `ClientIP` UInt32, `ClientIP6` FixedString(16), `RegionID` UInt32, `UserID` UInt64, `CounterClass` Int8, `OS` UInt8, `UserAgent` UInt8, `URL` String, `Referer` String, `URLDomain` String, `RefererDomain` String, `Refresh` UInt8, `IsRobot` UInt8, `RefererCategories` Array(UInt16), `URLCategories` Array(UInt16), `URLRegions` Array(UInt32), `RefererRegions` Array(UInt32), `ResolutionWidth` UInt16, `ResolutionHeight` UInt16, `ResolutionDepth` UInt8, `FlashMajor` UInt8, `FlashMinor` UInt8, `FlashMinor2` String, `NetMajor` UInt8, `NetMinor` UInt8, `UserAgentMajor` UInt16, `UserAgentMinor` FixedString(2), `CookieEnable` UInt8, `JavascriptEnable` UInt8, `IsMobile` UInt8, `MobilePhone` UInt8, `MobilePhoneModel` String, `Params` String, `IPNetworkID` UInt32, `TraficSourceID` Int8, `SearchEngineID` UInt16, `SearchPhrase` String, `AdvEngineID` UInt8, `IsArtifical` UInt8, `WindowClientWidth` UInt16, `WindowClientHeight` UInt16, `ClientTimeZone` Int16, `ClientEventTime` DateTime, `SilverlightVersion1` UInt8, `SilverlightVersion2` UInt8, `SilverlightVersion3` UInt32, `SilverlightVersion4` UInt16, `PageCharset` String, `CodeVersion` UInt32, `IsLink` UInt8, `IsDownload` UInt8, `IsNotBounce` UInt8, `FUniqID` UInt64, `HID` UInt32, `IsOldCounter` UInt8, `IsEvent` UInt8, `IsParameter` UInt8, `DontCountHits` UInt8, `WithHash` UInt8, `HitColor` FixedString(1), `UTCEventTime` DateTime, `Age` UInt8, `Sex` UInt8, `Income` UInt8, `Interests` UInt16, `Robotness` UInt8, `GeneralInterests` Array(UInt16), `RemoteIP` UInt32, `RemoteIP6` FixedString(16), `WindowName` Int32, `OpenerName` Int32, `HistoryLength` Int16, `BrowserLanguage` FixedString(2), `BrowserCountry` FixedString(2), `SocialNetwork` String, `SocialAction` String, `HTTPError` UInt16, `SendTiming` Int32, `DNSTiming` Int32, `ConnectTiming` Int32, `ResponseStartTiming` Int32, `ResponseEndTiming` Int32, `FetchTiming` Int32, `RedirectTiming` Int32, `DOMInteractiveTiming` Int32, `DOMContentLoadedTiming` Int32, `DOMCompleteTiming` Int32, `LoadEventStartTiming` Int32, `LoadEventEndTiming` Int32, `NSToDOMContentLoadedTiming` Int32, `FirstPaintTiming` Int32, `RedirectCount` Int8, `SocialSourceNetworkID` UInt8, `SocialSourcePage` String, `ParamPrice` Int64, `ParamOrderID` String, `ParamCurrency` FixedString(3), `ParamCurrencyID` UInt16, `GoalsReached` Array(UInt32), `OpenstatServiceName` String, `OpenstatCampaignID` String, `OpenstatAdID` String, `OpenstatSourceID` String, `UTMSource` String, `UTMMedium` String, `UTMCampaign` String, `UTMContent` String, `UTMTerm` String, `FromTag` String, `HasGCLID` UInt8, `RefererHash` UInt64, `URLHash` UInt64, `CLID` UInt32, `YCLID` UInt64, `ShareService` String, `ShareURL` String, `ShareTitle` String, `ParsedParams.Key1` Array(String), `ParsedParams.Key2` Array(String), `ParsedParams.Key3` Array(String), `ParsedParams.Key4` Array(String), `ParsedParams.Key5` Array(String), `ParsedParams.ValueDouble` Array(Float64), `IslandID` FixedString(16), `RequestNum` UInt32, `RequestTry` UInt8) ENGINE = MergeTree() PARTITION BY toYYYYMM(EventDate) ORDER BY (CounterID, EventDate, intHash32(UserID)) SAMPLE BY intHash32(UserID) SETTINGS index_granularity=8192, index_granularity_bytes=0, min_bytes_for_wide_part = 0; -- looks like default table before update
 
 ALTER TABLE fixed_granularity_table REPLACE PARTITION 201403 FROM test.hits;
 
@@ -29,7 +29,7 @@ ALTER TABLE test.hits ATTACH PARTITION 201403;
 
 DROP TABLE IF EXISTS hits_copy;
 
-CREATE TABLE hits_copy (`WatchID` UInt64, `JavaEnable` UInt8, `Title` String, `GoodEvent` Int16, `EventTime` DateTime, `EventDate` Date, `CounterID` UInt32, `ClientIP` UInt32, `ClientIP6` FixedString(16), `RegionID` UInt32, `UserID` UInt64, `CounterClass` Int8, `OS` UInt8, `UserAgent` UInt8, `URL` String, `Referer` String, `URLDomain` String, `RefererDomain` String, `Refresh` UInt8, `IsRobot` UInt8, `RefererCategories` Array(UInt16), `URLCategories` Array(UInt16), `URLRegions` Array(UInt32), `RefererRegions` Array(UInt32), `ResolutionWidth` UInt16, `ResolutionHeight` UInt16, `ResolutionDepth` UInt8, `FlashMajor` UInt8, `FlashMinor` UInt8, `FlashMinor2` String, `NetMajor` UInt8, `NetMinor` UInt8, `UserAgentMajor` UInt16, `UserAgentMinor` FixedString(2), `CookieEnable` UInt8, `JavascriptEnable` UInt8, `IsMobile` UInt8, `MobilePhone` UInt8, `MobilePhoneModel` String, `Params` String, `IPNetworkID` UInt32, `TraficSourceID` Int8, `SearchEngineID` UInt16, `SearchPhrase` String, `AdvEngineID` UInt8, `IsArtifical` UInt8, `WindowClientWidth` UInt16, `WindowClientHeight` UInt16, `ClientTimeZone` Int16, `ClientEventTime` DateTime, `SilverlightVersion1` UInt8, `SilverlightVersion2` UInt8, `SilverlightVersion3` UInt32, `SilverlightVersion4` UInt16, `PageCharset` String, `CodeVersion` UInt32, `IsLink` UInt8, `IsDownload` UInt8, `IsNotBounce` UInt8, `FUniqID` UInt64, `HID` UInt32, `IsOldCounter` UInt8, `IsEvent` UInt8, `IsParameter` UInt8, `DontCountHits` UInt8, `WithHash` UInt8, `HitColor` FixedString(1), `UTCEventTime` DateTime, `Age` UInt8, `Sex` UInt8, `Income` UInt8, `Interests` UInt16, `Robotness` UInt8, `GeneralInterests` Array(UInt16), `RemoteIP` UInt32, `RemoteIP6` FixedString(16), `WindowName` Int32, `OpenerName` Int32, `HistoryLength` Int16, `BrowserLanguage` FixedString(2), `BrowserCountry` FixedString(2), `SocialNetwork` String, `SocialAction` String, `HTTPError` UInt16, `SendTiming` Int32, `DNSTiming` Int32, `ConnectTiming` Int32, `ResponseStartTiming` Int32, `ResponseEndTiming` Int32, `FetchTiming` Int32, `RedirectTiming` Int32, `DOMInteractiveTiming` Int32, `DOMContentLoadedTiming` Int32, `DOMCompleteTiming` Int32, `LoadEventStartTiming` Int32, `LoadEventEndTiming` Int32, `NSToDOMContentLoadedTiming` Int32, `FirstPaintTiming` Int32, `RedirectCount` Int8, `SocialSourceNetworkID` UInt8, `SocialSourcePage` String, `ParamPrice` Int64, `ParamOrderID` String, `ParamCurrency` FixedString(3), `ParamCurrencyID` UInt16, `GoalsReached` Array(UInt32), `OpenstatServiceName` String, `OpenstatCampaignID` String, `OpenstatAdID` String, `OpenstatSourceID` String, `UTMSource` String, `UTMMedium` String, `UTMCampaign` String, `UTMContent` String, `UTMTerm` String, `FromTag` String, `HasGCLID` UInt8, `RefererHash` UInt64, `URLHash` UInt64, `CLID` UInt32, `YCLID` UInt64, `ShareService` String, `ShareURL` String, `ShareTitle` String, `ParsedParams.Key1` Array(String), `ParsedParams.Key2` Array(String), `ParsedParams.Key3` Array(String), `ParsedParams.Key4` Array(String), `ParsedParams.Key5` Array(String), `ParsedParams.ValueDouble` Array(Float64), `IslandID` FixedString(16), `RequestNum` UInt32, `RequestTry` UInt8) ENGINE = MergeTree() PARTITION BY toYYYYMM(EventDate) ORDER BY (CounterID, EventDate, intHash32(UserID)) SAMPLE BY intHash32(UserID) SETTINGS index_granularity=8192, index_granularity_bytes=0;
+CREATE TABLE hits_copy (`WatchID` UInt64, `JavaEnable` UInt8, `Title` String, `GoodEvent` Int16, `EventTime` DateTime, `EventDate` Date, `CounterID` UInt32, `ClientIP` UInt32, `ClientIP6` FixedString(16), `RegionID` UInt32, `UserID` UInt64, `CounterClass` Int8, `OS` UInt8, `UserAgent` UInt8, `URL` String, `Referer` String, `URLDomain` String, `RefererDomain` String, `Refresh` UInt8, `IsRobot` UInt8, `RefererCategories` Array(UInt16), `URLCategories` Array(UInt16), `URLRegions` Array(UInt32), `RefererRegions` Array(UInt32), `ResolutionWidth` UInt16, `ResolutionHeight` UInt16, `ResolutionDepth` UInt8, `FlashMajor` UInt8, `FlashMinor` UInt8, `FlashMinor2` String, `NetMajor` UInt8, `NetMinor` UInt8, `UserAgentMajor` UInt16, `UserAgentMinor` FixedString(2), `CookieEnable` UInt8, `JavascriptEnable` UInt8, `IsMobile` UInt8, `MobilePhone` UInt8, `MobilePhoneModel` String, `Params` String, `IPNetworkID` UInt32, `TraficSourceID` Int8, `SearchEngineID` UInt16, `SearchPhrase` String, `AdvEngineID` UInt8, `IsArtifical` UInt8, `WindowClientWidth` UInt16, `WindowClientHeight` UInt16, `ClientTimeZone` Int16, `ClientEventTime` DateTime, `SilverlightVersion1` UInt8, `SilverlightVersion2` UInt8, `SilverlightVersion3` UInt32, `SilverlightVersion4` UInt16, `PageCharset` String, `CodeVersion` UInt32, `IsLink` UInt8, `IsDownload` UInt8, `IsNotBounce` UInt8, `FUniqID` UInt64, `HID` UInt32, `IsOldCounter` UInt8, `IsEvent` UInt8, `IsParameter` UInt8, `DontCountHits` UInt8, `WithHash` UInt8, `HitColor` FixedString(1), `UTCEventTime` DateTime, `Age` UInt8, `Sex` UInt8, `Income` UInt8, `Interests` UInt16, `Robotness` UInt8, `GeneralInterests` Array(UInt16), `RemoteIP` UInt32, `RemoteIP6` FixedString(16), `WindowName` Int32, `OpenerName` Int32, `HistoryLength` Int16, `BrowserLanguage` FixedString(2), `BrowserCountry` FixedString(2), `SocialNetwork` String, `SocialAction` String, `HTTPError` UInt16, `SendTiming` Int32, `DNSTiming` Int32, `ConnectTiming` Int32, `ResponseStartTiming` Int32, `ResponseEndTiming` Int32, `FetchTiming` Int32, `RedirectTiming` Int32, `DOMInteractiveTiming` Int32, `DOMContentLoadedTiming` Int32, `DOMCompleteTiming` Int32, `LoadEventStartTiming` Int32, `LoadEventEndTiming` Int32, `NSToDOMContentLoadedTiming` Int32, `FirstPaintTiming` Int32, `RedirectCount` Int8, `SocialSourceNetworkID` UInt8, `SocialSourcePage` String, `ParamPrice` Int64, `ParamOrderID` String, `ParamCurrency` FixedString(3), `ParamCurrencyID` UInt16, `GoalsReached` Array(UInt32), `OpenstatServiceName` String, `OpenstatCampaignID` String, `OpenstatAdID` String, `OpenstatSourceID` String, `UTMSource` String, `UTMMedium` String, `UTMCampaign` String, `UTMContent` String, `UTMTerm` String, `FromTag` String, `HasGCLID` UInt8, `RefererHash` UInt64, `URLHash` UInt64, `CLID` UInt32, `YCLID` UInt64, `ShareService` String, `ShareURL` String, `ShareTitle` String, `ParsedParams.Key1` Array(String), `ParsedParams.Key2` Array(String), `ParsedParams.Key3` Array(String), `ParsedParams.Key4` Array(String), `ParsedParams.Key5` Array(String), `ParsedParams.ValueDouble` Array(Float64), `IslandID` FixedString(16), `RequestNum` UInt32, `RequestTry` UInt8) ENGINE = MergeTree() PARTITION BY toYYYYMM(EventDate) ORDER BY (CounterID, EventDate, intHash32(UserID)) SAMPLE BY intHash32(UserID) SETTINGS index_granularity=8192, index_granularity_bytes=0, min_bytes_for_wide_part = 0;
 
 ALTER TABLE hits_copy REPLACE PARTITION 201403 FROM test.hits;