Nikolai Kochetov
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ec59f65a1e
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Update ReverseIndex. Added tests.
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2018-12-13 22:02:28 +03:00 |
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Nikolai Kochetov
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98499b1140
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LowCardinality optimization for single nullable column.
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2018-12-03 21:00:20 +03:00 |
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Nikolai Kochetov
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f3aa1292a9
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Remove null map cache from ColumnUnique.
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2018-11-23 14:55:06 +03:00 |
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Nikolai Kochetov
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d64fe4204a
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Remove null map cache from ColumnUnique.
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2018-11-23 13:47:01 +03:00 |
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Nikolai Kochetov
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e74b1edb35
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Remove null map cache from ColumnUnique.
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2018-11-23 13:18:50 +03:00 |
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Nikolai Kochetov
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7fea1397d6
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Remove null map cache from ColumnUnique.
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2018-11-23 11:11:54 +03:00 |
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Nikolai Kochetov
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4d96e88058
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Fix distributed group by LowCardinality(Nullable). #3615
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2018-11-21 21:59:33 +03:00 |
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Nikolai Kochetov
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dc688ef5e1
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Fix nullable comparsion for LowCardinality(Nullable()). #3227 #3256 #3212
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2018-11-01 17:57:50 +03:00 |
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Nikolai Kochetov
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045b5d5cd8
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Fixed LowCardinality(Nullable()) (de)serialization with arena. #3227 #3256 #3212
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2018-11-01 17:55:37 +03:00 |
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alexey-milovidov
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b1eb66c03e
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Merge branch 'master' into low-cardinality-fixes
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2018-09-21 13:43:37 +03:00 |
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Nikolai Kochetov
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b93ea8e7cc
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Fixed default value index for LowCardinality(Nullable).
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2018-09-19 17:42:59 +03:00 |
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Nikolai Kochetov
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3dc5cd3a3a
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Merged with master.
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2018-09-14 12:14:37 +03:00 |
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Nikolai Kochetov
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4674beb900
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Shared cache for low cradinality single aggregation column. [#CLICKHOUSE-3903]
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2018-09-14 11:04:18 +03:00 |
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Nikolai Kochetov
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df71c47840
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Added dictionary hash for low cardinality column. [#CLICKHOUSE-3903]
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2018-09-14 11:04:18 +03:00 |
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Nikolai Kochetov
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2eb35dd6ef
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Cache AggregateDataPtr for single low cardinality column. [#CLICKHOUSE-3903]
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2018-09-14 11:04:09 +03:00 |
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alexey-milovidov
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a05cdfbb45
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Merge branch 'master' into extra-warnings
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2018-08-31 03:03:44 +03:00 |
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proller
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18044995ba
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Fix includes
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2018-08-28 22:36:27 +03:00 |
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Alexey Milovidov
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6779de62d1
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Enabling -Wextra-semi [#CLICKHOUSE-2]
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2018-08-26 03:44:23 +03:00 |
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Alexey Milovidov
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6043ea02de
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Style #2913
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2018-08-24 08:25:00 +03:00 |
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Nikolai Kochetov
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01209533f7
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Optimize reverse index for ColumnUnique.
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2018-08-07 21:10:16 +03:00 |
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Nikolai Kochetov
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3f4348a88b
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Use HashTableWithSavedHash for strings in ColumnUnique.
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2018-08-07 21:09:55 +03:00 |
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Nikolai Kochetov
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a109d8f002
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Disabled checks for index values in ColumnWithDictionary.
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2018-08-07 21:09:49 +03:00 |
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Nikolai Kochetov
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df379afde4
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Reserve memory for HashTable in ColumnUnique.
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2018-07-20 19:16:33 +03:00 |
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Nikolai Kochetov
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9c763f8090
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Make DatsTypeWithDictionary independent from index type.
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2018-07-20 13:16:27 +03:00 |
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Nikolai Kochetov
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c542cb6314
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Expanding indexes for ColumnUnique.
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2018-07-20 13:15:55 +03:00 |
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Nikolai Kochetov
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bf3327da8b
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Removed nullable column from ColumnUnique. Added IColumnUnique::getNestedNotNullableColumn().
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2018-06-26 20:38:32 +03:00 |
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Nikolai Kochetov
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f56d16769b
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Added pre and post serialization for IDataType BinaryBulkWithMultipleStreams. Supported dictionary serialization format with single global dictionary (limited wit max_dictionary_size) and additional keys which are stored per granule. Changed IDataType::enumerateStream interface. Added (de)serialization params for binary bulk with multiple stream (de)serialization. Changed IColumn::index interface.
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2018-06-26 17:12:21 +03:00 |
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Nikolai Kochetov
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12bf5ef565
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Added IColumn::convertToFullColumnIfWithDictionary; supported FilterDescription for ColumnWithDictionary
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2018-06-26 17:12:15 +03:00 |
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Nikolai Kochetov
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96df20f6b5
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Fixed ColumnUnique::compareAt implementation; deprecated several metods for IColumnUnique
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2018-06-21 16:29:09 +03:00 |
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Nikolai Kochetov
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f88584d748
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Added DeserializeBinaryBulkState which stores reading state for ColumnWithDictionary.
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2018-06-21 16:28:53 +03:00 |
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Nikolai Kochetov
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caa86bc59a
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Fixed ColumnWithDictionary::serializeBinaryBulkWithMultipleStreams, added more comments.
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2018-06-05 13:10:44 +03:00 |
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Nikolai Kochetov
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7788d30dca
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Moved DataTypeWithDictionary implementation to DataTypeWithDictionary.cpp
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2018-05-03 20:23:18 +03:00 |
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Nikolai Kochetov
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5d1c25df25
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Moved DataTypeWithDictionary implementation to DataTypeWithDictionary.cpp
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2018-05-03 19:28:14 +03:00 |
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Nikolai Kochetov
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cdc8bbea7e
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fix build
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2018-04-17 15:41:16 +03:00 |
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Nikolai Kochetov
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d97e7362db
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fix build
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2018-04-17 14:28:35 +03:00 |
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Nikolai Kochetov
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b8957e4d97
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fix build
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2018-04-17 13:45:05 +03:00 |
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Nikolai Kochetov
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0f0d5b3c0c
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added DataTypeWithDictionary [#CLICKHOUSE-3621]
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2018-04-17 13:43:46 +03:00 |
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Nikolai Kochetov
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a163459d83
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added ColumnWithDictionary [#CLICKHOUSE-3621]
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2018-04-17 13:43:40 +03:00 |
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Nikolai Kochetov
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b7ee1be6df
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added ColumnUnique [#CLICKHOUSE-3621]
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2018-04-17 13:43:02 +03:00 |
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