thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-09-30 13:40:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

dbms: Server: fixes [#METR-19266]

Browse Source
This commit is contained in:
Alexey Arno 2016-10-19 21:18:02 +03:00
parent 924402f33e
commit 6c40d9b51e
2 changed files with 3 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
dbms/src/Functions/IFunction.cpp
View File

@ -352,8 +352,6 @@ void IFunction::postProcessResult(Strategy strategy, Block & block, const Block
throw Exception{"IFunction: internal error", ErrorCodes::LOGICAL_ERROR}; throw Exception{"IFunction: internal error", ErrorCodes::LOGICAL_ERROR};
} }
/// Return a copy of a given block in which the specified columns are replaced by
/// their respective nested columns if they are nullable.
Block IFunction::createBlockWithNestedColumns(const Block & block, ColumnNumbers args) Block IFunction::createBlockWithNestedColumns(const Block & block, ColumnNumbers args)
{ {
std::sort(args.begin(), args.end()); std::sort(args.begin(), args.end());
@ -373,10 +371,10 @@ Block IFunction::createBlockWithNestedColumns(const Block & block, ColumnNumbers
if (col.column->isNullable()) if (col.column->isNullable())
{ {
auto nullable_col = static_cast<const ColumnNullable *>(col.column.get()); auto nullable_col = static_cast<const ColumnNullable *>(col.column.get());
ColumnPtr nested_col = nullable_col->getNestedColumn(); const ColumnPtr & nested_col = nullable_col->getNestedColumn();
auto nullable_type = static_cast<const DataTypeNullable *>(col.type.get()); auto nullable_type = static_cast<const DataTypeNullable *>(col.type.get());
DataTypePtr nested_type = nullable_type->getNestedType(); const DataTypePtr & nested_type = nullable_type->getNestedType();
res.insert(i, {nested_col, nested_type, col.name}); res.insert(i, {nested_col, nested_type, col.name});

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

@ -863,7 +863,7 @@ MergeTreeData::AlterDataPartTransactionPtr MergeTreeData::alterDataPart(
if (it.second == "") if (it.second == "")
new_checksums.files.erase(it.first); new_checksums.files.erase(it.first);
else else
new_checksums.files[it.second] = add_checksums.files.at(it.first); new_checksums.files[it.second] = add_checksums.files[it.first];
} }
if (new_primary_key_file_size) if (new_primary_key_file_size)