thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-29 02:52:13 +00:00
Code Issues Packages Projects Releases Wiki Activity

Removed zero-width spaces [#CLICKHOUSE-2].

Browse Source
This commit is contained in:
Alexey Milovidov 2017-03-13 21:02:45 +03:00
parent 26788e3938
commit f9b4b2012f
5 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
dbms/src/Storages/MergeTree/MergeTreeDataPart.cpp
View File

@ -415,7 +415,7 @@ void MergeTreeDataPart::renameAddPrefix(bool to_detached, const String & prefix)
if (to_detached) if (to_detached)
{ {
/** If you need to unhook a part, and directory into which we want to rename it already exists, /** If you need to unhook a part, and directory into which we want to rename it already exists,
* we will rename to the directory with the name to which the suffix is ​​added in the form of "_tryN". * we will rename to the directory with the name to which the suffix is added in the form of "_tryN".
* This is done only in the case of `to_detached`, because it is assumed that in this case the exact name does not matter. * This is done only in the case of `to_detached`, because it is assumed that in this case the exact name does not matter.
* No more than 10 attempts are made so that there are not too many junk directories left. * No more than 10 attempts are made so that there are not too many junk directories left.
*/ */

4
dbms/src/Storages/MergeTree/MergeTreeDataSelectExecutor.cpp
View File

@ -65,7 +65,7 @@ MergeTreeDataSelectExecutor::MergeTreeDataSelectExecutor(MergeTreeData & data_)
} }
/// Construct a block consisting only of possible values ​​of virtual columns /// Construct a block consisting only of possible values of virtual columns
static Block getBlockWithPartColumn(const MergeTreeData::DataPartsVector & parts) static Block getBlockWithPartColumn(const MergeTreeData::DataPartsVector & parts)
{ {
Block res; Block res;
@ -301,7 +301,7 @@ BlockInputStreams MergeTreeDataSelectExecutor::read(
} }
} }
/** Which range of sampling key values ​​do I need to read? /** Which range of sampling key values do I need to read?
* First, in the whole range ("universe") we select the interval * First, in the whole range ("universe") we select the interval
* of relative `relative_sample_size` size, offset from the beginning by `relative_sample_offset`. * of relative `relative_sample_size` size, offset from the beginning by `relative_sample_offset`.
* *

2
dbms/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp
View File

@ -136,7 +136,7 @@ void ReplicatedMergeTreeQueue::updateTimesInZooKeeper(
{ {
/// Here there can be a race condition (with different remove at the same time). /// Here there can be a race condition (with different remove at the same time).
/// Consider it unimportant (for a short time, ZK will have a slightly different time value). /// Consider it unimportant (for a short time, ZK will have a slightly different time value).
/// We also read values ​​of `min_unprocessed_insert_time`, `max_processed_insert_time` without synchronization. /// We also read values of `min_unprocessed_insert_time`, `max_processed_insert_time` without synchronization.
zkutil::Ops ops; zkutil::Ops ops;
if (min_unprocessed_insert_time_changed) if (min_unprocessed_insert_time_changed)

2
dbms/src/Storages/StorageFactory.cpp
View File

@ -550,7 +550,7 @@ StoragePtr StorageFactory::get(
* (the query with `SAMPLE x` will select rows that have a lower value in this column than `x * UINT32_MAX`); * (the query with `SAMPLE x` will select rows that have a lower value in this column than `x * UINT32_MAX`);
* - an expression for sorting (either a scalar expression or a tuple from several); * - an expression for sorting (either a scalar expression or a tuple from several);
* - index_granularity; * - index_granularity;
* - (for Collapsing) the name of Int8 column that contains `sign` type with the change of "visit" (taking values ​​1 and -1). * - (for Collapsing) the name of Int8 column that contains `sign` type with the change of "visit" (taking values 1 and -1).
* For example: ENGINE = ReplicatedCollapsingMergeTree('/tables/mytable', 'rep02', EventDate, (CounterID, EventDate, intHash32(UniqID), VisitID), 8192, Sign). * For example: ENGINE = ReplicatedCollapsingMergeTree('/tables/mytable', 'rep02', EventDate, (CounterID, EventDate, intHash32(UniqID), VisitID), 8192, Sign).
* - (for Summing, optional) a tuple of columns to be summed. If not specified, all numeric columns that are not included in the primary key are used. * - (for Summing, optional) a tuple of columns to be summed. If not specified, all numeric columns that are not included in the primary key are used.
* - (for Replacing, optional) the column name of one of the UInt types, which stands for "version" * - (for Replacing, optional) the column name of one of the UInt types, which stands for "version"

2
dbms/src/Storages/StorageMerge.cpp
View File

@ -225,7 +225,7 @@ BlockInputStreams StorageMerge::read(
return narrowBlockInputStreams(res, threads); return narrowBlockInputStreams(res, threads);
} }
/// Construct a block consisting only of possible values ​​of virtual columns /// Construct a block consisting only of possible values of virtual columns
Block StorageMerge::getBlockWithVirtualColumns(const StorageListWithLocks & selected_tables) const Block StorageMerge::getBlockWithVirtualColumns(const StorageListWithLocks & selected_tables) const
{ {
Block res; Block res;