Alex Zatelepin
c5b04f7f17
Add info about total uncompressed part size to system tables ( #2052 )
...
* column size calculating routines now take into account multiple streams [#CLICKHOUSE-2831]
* rename for clarity
* use more appropriate method for calculating table size
* add info about total uncompressed part size to system.parts and system.parts_columns [#CLICKHOUSE-2831]
* rename columns for clarity [#CLICKHOUSE-2831]
* count shared substreams only once [#CLICKHOUSE-2831]
2018-03-26 17:18:04 +03:00
Vitaliy Lyudvichenko
7c2a99c9b8
Introduced MinimalisticDataPartChecksums. [#CLICKHOUSE-3660]
2018-03-23 00:26:46 +03:00
Vitaliy Lyudvichenko
7abbe093e9
Avoid magic constants in system.parts. [#CLICKHOUSE-3]
...
Resolves #2039
2018-03-14 19:04:19 +03:00
Vitaliy Lyudvichenko
56bfb05ebb
Fix insane DateTime in system.parts. [#CLICKHOUSE-3]
2018-03-14 19:00:02 +03:00
Alexey Milovidov
07d8db9f2a
Explicit semantic for TSan [#CLICKHOUSE-2]
2018-03-03 20:44:53 +03:00
Alexey Milovidov
c897e5ca39
Better [#CLICKHOUSE-2]
2018-03-03 18:36:20 +03:00
Vitaliy Lyudvichenko
61233b886a
Better system.part_log. [#CLICKHOUSE-3342]
2018-01-25 21:40:02 +03:00
Nikolai Kochetov
de62ae6b1b
added system.parts_columns as a copy of system.parts [#CLICKHOUSE-3328]
2017-12-04 18:44:31 +03:00
Alexey Milovidov
5510bea3f8
Unification of serde of data types: development [#CLICKHOUSE-2838].
2017-12-03 01:12:27 +03:00
Vitaliy Lyudvichenko
b738d1baed
Add multi index for data_parts storage. And fixed bugs. [#CLICKHOUSE-3452]
...
Fixed handling of obsolete parts.
Fixed conflict resolution between simultaneous PreCommitted covering parts.
Fixed memory leak caused by ordinary MergeTree parts stucked in Deleting state.
Added hidden _state column into system.parts.
2017-11-29 14:25:11 +03:00
Alexey Milovidov
729b114c15
Removed unsupported functionality [#CLICKHOUSE-2].
2017-11-18 05:34:00 +03:00
Vitaliy Lyudvichenko
397b8bcf92
Smarter parts deletion. [#CLICKHOUSE-3178]
2017-10-26 17:16:06 +03:00
Vitaliy Lyudvichenko
db3a67a421
Add clearer RangeFiltered implementation. [#CLICKHOUSE-3178]
2017-10-26 17:16:06 +03:00
Vitaliy Lyudvichenko
e2a12d1088
Introduced logic for MergeTree parts states. [#CLICKHOUSE-3178]
2017-10-26 17:16:06 +03:00
Vitaliy Lyudvichenko
5787e8b257
Add state for MergeTree parts. [#CLICKHOUSE-3178]
...
And Removed obsolete code.
2017-10-26 17:16:06 +03:00
Alexey Zatelepin
b6b5d1cf25
store rows count for part on disk to allow tables without fixed size columns [#CLICKHOUSE-3000]
2017-10-24 17:11:53 +03:00
Alexey Zatelepin
1be62b567e
safeguards to protect against distinct partition values with the same partition_id [#CLICKHOUSE-3000]
2017-09-26 20:40:02 +03:00
Alexey Zatelepin
f0995f2741
partition serialization into id and text [#CLICKHOUSE-3000]
2017-09-26 20:40:02 +03:00
Alexey Zatelepin
71ebf67f2e
encapsulate partition and minmax_idx load/store code [#CLICKHOUSE-3000]
2017-09-26 20:40:02 +03:00
Alexey Zatelepin
e9f93028b8
serialize partition and minmax index values [#CLICKHOUSE-3000]
2017-09-26 20:40:02 +03:00
Alexey Zatelepin
2f80c150db
save MergeTree data format version and parse part names depending on it [#CLICKHOUSE-3000]
2017-09-26 20:40:02 +03:00
Alexey Zatelepin
d2847f22af
PR fixes [#CLICKHOUSE-3000]
2017-08-31 23:32:03 +03:00
Alexey Zatelepin
645e4b7a53
generalize MinMax index [#CLICKHOUSE-3000]
2017-08-31 23:32:03 +03:00
Alexey Zatelepin
5471979f46
generic partitioning of inserted blocks [#CLICKHOUSE-3000]
2017-08-31 23:32:03 +03:00
Alexey Zatelepin
be1c62d7f8
split partition and minmax index [#CLICKHOUSE-3000]
2017-08-31 23:32:03 +03:00
Alexey Zatelepin
99969ab77a
Introduce MergeTreePartitionIndex. Isolate its loading code. [#CLICKHOUSE-3000]
2017-08-31 23:32:03 +03:00
Alexey Milovidov
164ad05ae1
Little better [#CLICKHOUSE-3231].
2017-08-16 22:22:49 +03:00
Alexey Zatelepin
f25f0cd759
reduce number of places where partitioning by month is assumed [#CLICKHOUSE-3000]
2017-08-15 22:30:52 +03:00
Alexey Milovidov
56a5bb53fa
Miscellaneous [#CLICKHOUSE-2].
2017-08-10 00:07:01 +03:00
Alexey Milovidov
dd1f54bce2
Changed Poco::RWLock to std::shared_lock [#APRILDEV-91].
2017-07-28 20:34:02 +03:00
Nikolai Kochetov
985e449bd3
added IDataType::updateAvgValueSizeHints; renamed PODArray::allocated_size to PODArray::allocated_bytes; renamed renamed IColumn::allocatedSize to IColumn::allocatedBytes; removed IColumn.h from IDataType.h
2017-07-13 19:49:09 +03:00
Alexey Milovidov
3c660fd65b
Fixed translation errors [#CLICKHOUSE-3091].
2017-06-25 03:17:08 +03:00
Alexey Milovidov
6df5d556e5
Changed namespace [#DEVTOOLS-3381].
2017-06-21 11:35:38 +03:00
Alexey Milovidov
604de2bfeb
Better [#DEVTOOLS-3381].
2017-06-21 04:24:05 +03:00
Alexey Milovidov
fa64d14f26
More readable temporary part names [#CLICKHOUSE-2].
2017-05-26 03:47:06 +03:00
Vitaliy Lyudvichenko
d9637c2980
MergeTreeDataPart refactoring. [#CLICKHOUSE-2989]
...
Use relative_path to store actual part path.
Use renameTo() to move parts.
2017-05-24 23:23:58 +03:00
f1yegor
0b243a8b01
translate comments
2017-04-16 23:17:32 +03:00
Vitaliy Lyudvichenko
56b00a110a
Removed debug code and add docs. [#CLICKHOUSE-2902]
2017-04-15 06:48:24 +03:00
Vitaliy Lyudvichenko
82af2278fc
Avoid code duplication near MergeTreeBlockInputStream. [#CLICKHOUSE-2]
...
Add preferred_block_size_bytes for non-uniform reader. [#CLICKHOUSE-2902]
Make enums test more deterministic. [#CLICKHOUSE-2]
Refactored MergeTree readers.
Tabs -> spaces.
Move include/DB/ -> src/.
2017-04-15 06:48:24 +03:00
Alexey Milovidov
310736cd7e
Moved headers and sources to same place [#CLICKHOUSE-3].
2017-04-01 12:22:42 +03:00