mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-25 17:12:03 +00:00
address the review comments
This commit is contained in:
parent
8b87c3c251
commit
15012c7070
@ -210,22 +210,11 @@ BlockIO InterpreterDropQuery::executeToTableImpl(ContextPtr context_, ASTDropQue
|
||||
|
||||
table->checkTableCanBeDropped();
|
||||
|
||||
ActionLock merges_blocker;
|
||||
TableLockHolder table_shared_lock;
|
||||
TableExclusiveLockHolder table_excl_lock;
|
||||
/// We don't need any lock for ReplicatedMergeTree
|
||||
if (!table->supportsReplication())
|
||||
{
|
||||
/// And for simple MergeTree we can stop merges before acquiring the lock
|
||||
merges_blocker = table->getActionLock(ActionLocks::PartsMerge);
|
||||
|
||||
/// For the rest of tables types exclusive lock is needed
|
||||
auto merge_tree = std::dynamic_pointer_cast<MergeTreeData>(table);
|
||||
if (merge_tree)
|
||||
table_shared_lock = table->lockForShare(context_->getCurrentQueryId(), context_->getSettingsRef().lock_acquire_timeout);
|
||||
else
|
||||
table_excl_lock = table->lockExclusively(context_->getCurrentQueryId(), context_->getSettingsRef().lock_acquire_timeout);
|
||||
}
|
||||
/// We don't need any lock for ReplicatedMergeTree and for simple MergeTree
|
||||
/// For the rest of tables types exclusive lock is needed
|
||||
if (!table->supportsReplication() && !std::dynamic_pointer_cast<MergeTreeData>(table))
|
||||
table_excl_lock = table->lockExclusively(context_->getCurrentQueryId(), context_->getSettingsRef().lock_acquire_timeout);
|
||||
|
||||
auto metadata_snapshot = table->getInMemoryMetadataPtr();
|
||||
/// Drop table data, don't touch metadata
|
||||
@ -481,13 +470,10 @@ bool InterpreterDropQuery::supportsTransactions() const
|
||||
|
||||
auto & drop = query_ptr->as<ASTDropQuery &>();
|
||||
|
||||
if (drop.cluster.empty()
|
||||
return drop.cluster.empty()
|
||||
&& !drop.temporary
|
||||
&& drop.kind == ASTDropQuery::Kind::Truncate
|
||||
&& drop.table)
|
||||
return true;
|
||||
|
||||
return false;
|
||||
&& drop.table;
|
||||
}
|
||||
|
||||
}
|
||||
|
@ -2116,12 +2116,11 @@ size_t MergeTreeData::clearEmptyParts()
|
||||
if (!part->version.getCreationTID().isPrehistoric() && !part->version.isVisible(TransactionLog::instance().getLatestSnapshot()))
|
||||
continue;
|
||||
|
||||
/// Don't drop empty parts that cover other parts
|
||||
/// Otherwise covered parts resurrect
|
||||
{
|
||||
auto lock = lockParts();
|
||||
DataPartsVector covered_parts = getCoveredOutdatedParts(part->info, lock);
|
||||
|
||||
// Don't drop empty parts that cover other parts
|
||||
// Otherwise covered parts resurrect
|
||||
if (!covered_parts.empty())
|
||||
continue;
|
||||
}
|
||||
@ -2130,7 +2129,6 @@ size_t MergeTreeData::clearEmptyParts()
|
||||
|
||||
dropPartNoWaitNoThrow(part->name);
|
||||
++cleared_count;
|
||||
|
||||
}
|
||||
return cleared_count;
|
||||
}
|
||||
@ -2906,61 +2904,17 @@ MergeTreeData::PartsTemporaryRename::~PartsTemporaryRename()
|
||||
}
|
||||
}
|
||||
|
||||
MergeTreeData::DataPartsVector MergeTreeData::getCoveredOutdatedParts(
|
||||
void MergeTreeData::getPartHierarchy(
|
||||
const MergeTreePartInfo & part_info,
|
||||
DataPartsLock & /* data_parts_lock */) const
|
||||
{
|
||||
auto it_middle = data_parts_by_state_and_info.lower_bound(DataPartStateAndInfo{DataPartState::Outdated, part_info});
|
||||
auto outdated_parts_range = getDataPartsStateRange(DataPartState::Outdated);
|
||||
|
||||
/// Go to the left.
|
||||
DataPartIteratorByStateAndInfo begin = it_middle;
|
||||
while (begin != outdated_parts_range.begin())
|
||||
{
|
||||
auto prev = std::prev(begin);
|
||||
|
||||
if (!part_info.contains((*prev)->info))
|
||||
{
|
||||
if ((*prev)->info.contains(part_info))
|
||||
return {};
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
begin = prev;
|
||||
}
|
||||
|
||||
/// Go to the right.
|
||||
DataPartIteratorByStateAndInfo end = it_middle;
|
||||
while (end != outdated_parts_range.end())
|
||||
{
|
||||
if ((*end)->info == part_info)
|
||||
throw Exception(ErrorCodes::LOGICAL_ERROR, "Unexpected duplicate part {}. It is a bug.", (*end)->getNameWithState());
|
||||
|
||||
if (!part_info.contains((*end)->info))
|
||||
{
|
||||
if ((*end)->info.contains(part_info))
|
||||
return {};
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
++end;
|
||||
}
|
||||
|
||||
return DataPartsVector{begin, end};
|
||||
}
|
||||
|
||||
|
||||
MergeTreeData::DataPartsVector MergeTreeData::getActivePartsToReplace(
|
||||
const MergeTreePartInfo & new_part_info,
|
||||
const String & new_part_name,
|
||||
const String & part_name,
|
||||
DataPartState state,
|
||||
DataPartPtr & out_covering_part,
|
||||
DataPartsVector & covered_part,
|
||||
DataPartsLock & /* data_parts_lock */) const
|
||||
{
|
||||
/// Parts contained in the part are consecutive in data_parts, intersecting the insertion place for the part itself.
|
||||
auto it_middle = data_parts_by_state_and_info.lower_bound(DataPartStateAndInfo{DataPartState::Active, new_part_info});
|
||||
auto committed_parts_range = getDataPartsStateRange(DataPartState::Active);
|
||||
auto it_middle = data_parts_by_state_and_info.lower_bound(DataPartStateAndInfo{state, part_info});
|
||||
auto committed_parts_range = getDataPartsStateRange(state);
|
||||
|
||||
/// Go to the left.
|
||||
DataPartIteratorByStateAndInfo begin = it_middle;
|
||||
@ -2968,17 +2922,17 @@ MergeTreeData::DataPartsVector MergeTreeData::getActivePartsToReplace(
|
||||
{
|
||||
auto prev = std::prev(begin);
|
||||
|
||||
if (!new_part_info.contains((*prev)->info))
|
||||
if (!part_info.contains((*prev)->info))
|
||||
{
|
||||
if ((*prev)->info.contains(new_part_info))
|
||||
if ((*prev)->info.contains(part_info))
|
||||
{
|
||||
out_covering_part = *prev;
|
||||
return {};
|
||||
return;
|
||||
}
|
||||
|
||||
if (!new_part_info.isDisjoint((*prev)->info))
|
||||
if (!part_info.isDisjoint((*prev)->info))
|
||||
throw Exception(ErrorCodes::LOGICAL_ERROR, "Part {} intersects previous part {}. It is a bug.",
|
||||
new_part_name, (*prev)->getNameWithState());
|
||||
part_name, (*prev)->getNameWithState());
|
||||
|
||||
break;
|
||||
}
|
||||
@ -2990,20 +2944,20 @@ MergeTreeData::DataPartsVector MergeTreeData::getActivePartsToReplace(
|
||||
DataPartIteratorByStateAndInfo end = it_middle;
|
||||
while (end != committed_parts_range.end())
|
||||
{
|
||||
if ((*end)->info == new_part_info)
|
||||
if ((*end)->info == part_info)
|
||||
throw Exception(ErrorCodes::LOGICAL_ERROR, "Unexpected duplicate part {}. It is a bug.", (*end)->getNameWithState());
|
||||
|
||||
if (!new_part_info.contains((*end)->info))
|
||||
if (!part_info.contains((*end)->info))
|
||||
{
|
||||
if ((*end)->info.contains(new_part_info))
|
||||
if ((*end)->info.contains(part_info))
|
||||
{
|
||||
out_covering_part = *end;
|
||||
return {};
|
||||
return;
|
||||
}
|
||||
|
||||
if (!new_part_info.isDisjoint((*end)->info))
|
||||
if (!part_info.isDisjoint((*end)->info))
|
||||
throw Exception(ErrorCodes::LOGICAL_ERROR, "Part {} intersects next part {}. It is a bug.",
|
||||
new_part_name, (*end)->getNameWithState());
|
||||
part_name, (*end)->getNameWithState());
|
||||
|
||||
break;
|
||||
}
|
||||
@ -3011,9 +2965,29 @@ MergeTreeData::DataPartsVector MergeTreeData::getActivePartsToReplace(
|
||||
++end;
|
||||
}
|
||||
|
||||
return DataPartsVector{begin, end};
|
||||
covered_part = DataPartsVector{begin, end};
|
||||
}
|
||||
|
||||
MergeTreeData::DataPartsVector MergeTreeData::getCoveredOutdatedParts(
|
||||
const MergeTreePartInfo & part_info,
|
||||
DataPartsLock & data_parts_lock) const
|
||||
{
|
||||
DataPartPtr covering_part;
|
||||
DataPartsVector covered_parts;
|
||||
getPartHierarchy(part_info, part_info.getPartName(), DataPartState::Outdated, covering_part, covered_parts, data_parts_lock);
|
||||
return covered_parts;
|
||||
}
|
||||
|
||||
MergeTreeData::DataPartsVector MergeTreeData::getActivePartsToReplace(
|
||||
const MergeTreePartInfo & new_part_info,
|
||||
const String & new_part_name,
|
||||
DataPartPtr & out_covering_part,
|
||||
DataPartsLock & data_parts_lock) const
|
||||
{
|
||||
DataPartsVector covered_parts;
|
||||
getPartHierarchy(new_part_info, new_part_name, DataPartState::Active, out_covering_part, covered_parts, data_parts_lock);
|
||||
return covered_parts;
|
||||
}
|
||||
|
||||
bool MergeTreeData::renameTempPartAndAdd(
|
||||
MutableDataPartPtr & part,
|
||||
|
@ -1224,6 +1224,14 @@ protected:
|
||||
const MergeTreePartInfo & part_info,
|
||||
DataPartsLock & data_parts_lock) const;
|
||||
|
||||
void getPartHierarchy(
|
||||
const MergeTreePartInfo & part_info,
|
||||
const String & part_name,
|
||||
DataPartState state,
|
||||
DataPartPtr & out_covering_part,
|
||||
DataPartsVector & covered_part,
|
||||
DataPartsLock & /* data_parts_lock */) const;
|
||||
|
||||
/// Checks whether the column is in the primary key, possibly wrapped in a chain of functions with single argument.
|
||||
bool isPrimaryOrMinMaxKeyColumnPossiblyWrappedInFunctions(const ASTPtr & node, const StorageMetadataPtr & metadata_snapshot) const;
|
||||
|
||||
|
@ -53,7 +53,7 @@ namespace ErrorCodes
|
||||
extern const int UNKNOWN_POLICY;
|
||||
extern const int NO_SUCH_DATA_PART;
|
||||
extern const int ABORTED;
|
||||
extern const int RACE_PARTS_MODIFICATION;
|
||||
extern const int PART_IS_TEMPORARILY_LOCKED;
|
||||
}
|
||||
|
||||
namespace ActionLocks
|
||||
@ -1432,6 +1432,32 @@ void StorageMergeTree::dropPartNoWaitNoThrow(const String & part_name)
|
||||
/// Else nothing to do, part was removed in some different way
|
||||
}
|
||||
|
||||
using RangesWithContinuousBlocks = std::vector<DataPartsVector>;
|
||||
|
||||
RangesWithContinuousBlocks groupByRangesWithContinuousBlocks(DataPartsVector parts)
|
||||
{
|
||||
RangesWithContinuousBlocks result;
|
||||
|
||||
std::sort(parts.begin(), parts.end(), MergeTreeData::LessDataPart());
|
||||
|
||||
for (auto part: parts)
|
||||
{
|
||||
if (result.empty())
|
||||
{
|
||||
result.push_back({part});
|
||||
continue;
|
||||
}
|
||||
|
||||
auto last_part_in_prev_range = result.back().back();
|
||||
if (last_part_in_prev_range->info.max_block+1 == part->info.min_block)
|
||||
result.back().push_back(part);
|
||||
else
|
||||
result.push_back({part});
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
struct PartitionInfo
|
||||
{
|
||||
MergeTreePartition partition{};
|
||||
@ -1450,17 +1476,17 @@ PartitionInfos collectPartitionInfos(const DataPartsVector & parts)
|
||||
for (const auto & part: parts)
|
||||
{
|
||||
const MergeTreePartInfo & part_info = part->info;
|
||||
auto partID = part_info.partition_id;
|
||||
if (partition_infos.contains(partID))
|
||||
auto partition_id = part_info.partition_id;
|
||||
if (partition_infos.contains(partition_id))
|
||||
{
|
||||
auto & partition_info = partition_infos[partID];
|
||||
auto & partition_info = partition_infos[partition_id];
|
||||
partition_info.min_block = std::min(partition_info.min_block, part_info.min_block);
|
||||
partition_info.max_block = std::max(partition_info.max_block, part_info.max_block);
|
||||
partition_info.max_level = std::max(partition_info.max_level, part_info.level);
|
||||
partition_info.max_mutation = std::max(partition_info.max_mutation, part_info.mutation);
|
||||
}
|
||||
else
|
||||
partition_infos[partID] = {part->partition, part_info.min_block, part_info.max_block, part_info.level, part_info.mutation};
|
||||
partition_infos[partition_id] = {part->partition, part_info.min_block, part_info.max_block, part_info.level, part_info.mutation};
|
||||
}
|
||||
|
||||
return partition_infos;
|
||||
@ -1470,22 +1496,31 @@ MergeTreeData::MutableDataPartsVector StorageMergeTree::makeCoveringEmptyTmpPart
|
||||
{
|
||||
MutableDataPartsVector new_parts;
|
||||
|
||||
auto partitions = collectPartitionInfos(parts);
|
||||
for (const auto & it: partitions)
|
||||
{
|
||||
const auto & partID = it.first;
|
||||
const auto & info = it.second;
|
||||
auto part_info = MergeTreePartInfo(partID, info.min_block, info.max_block, info.max_level+1, info.max_mutation);
|
||||
/// Parts could have gaps in continuous block numeration of parts due to concurrent insertions.
|
||||
/// This gaps must not be covered with empty parts otherwise parts from concurrent insertions miss.
|
||||
/// Here the parts are split on ranges without block gaps.
|
||||
RangesWithContinuousBlocks continuous_ranges = groupByRangesWithContinuousBlocks(parts);
|
||||
|
||||
auto data_part = createEmptyPart(part_info, info.partition, part_info.getPartName(), txn);
|
||||
new_parts.push_back(data_part);
|
||||
for (auto& range: continuous_ranges)
|
||||
{
|
||||
/// Inside each range new empty part could cover parts from min_block to max_block with respect of partitions
|
||||
auto partitions = collectPartitionInfos(range);
|
||||
for (const auto & it: partitions)
|
||||
{
|
||||
const auto & partition_id = it.first;
|
||||
const auto & info = it.second;
|
||||
auto part_info = MergeTreePartInfo(partition_id, info.min_block, info.max_block, info.max_level+1, info.max_mutation);
|
||||
|
||||
auto data_part = createEmptyPart(part_info, info.partition, part_info.getPartName(), txn);
|
||||
new_parts.push_back(data_part);
|
||||
}
|
||||
}
|
||||
|
||||
auto get_part_names = [](auto & parts_) -> Strings
|
||||
auto get_part_names = [] (auto & parts_) -> Strings
|
||||
{
|
||||
Strings part_names;
|
||||
for (const auto & p : parts_)
|
||||
part_names.push_back(p->name);
|
||||
part_names.push_back(p->getNameWithState());
|
||||
return part_names;
|
||||
};
|
||||
|
||||
@ -1509,7 +1544,7 @@ void StorageMergeTree::coverPartsWithEmptyParts(const DataPartsVector & old_part
|
||||
changed_parts.push_back(part);
|
||||
|
||||
if (!changed_parts.empty())
|
||||
throw Exception(ErrorCodes::RACE_PARTS_MODIFICATION,
|
||||
throw Exception(ErrorCodes::PART_IS_TEMPORARILY_LOCKED,
|
||||
"Race with concurrent query that modifies parts. {} parts have changed the status, first is {}. Try again later.",
|
||||
changed_parts.size(), changed_parts.front()->getNameWithState());
|
||||
}
|
||||
@ -1550,8 +1585,6 @@ void StorageMergeTree::truncate(const ASTPtr &, const StorageMetadataPtr &, Cont
|
||||
|
||||
Stopwatch watch;
|
||||
|
||||
/// It's important to create it outside of lock scope because
|
||||
/// otherwise it can lock parts in destructor and deadlock is possible.
|
||||
auto txn = query_context->getCurrentTransaction();
|
||||
MergeTreeData::Transaction transaction(*this, txn.get());
|
||||
{
|
||||
@ -1563,7 +1596,7 @@ void StorageMergeTree::truncate(const ASTPtr &, const StorageMetadataPtr &, Cont
|
||||
|
||||
PartLog::addNewParts(query_context, new_parts, watch.elapsed());
|
||||
|
||||
LOG_INFO(log, "Truncated {} parts by replacing them with new empty {} parts.",
|
||||
LOG_INFO(log, "Truncated table with {} parts by replacing them with new empty {} parts.",
|
||||
parts.size(), new_parts.size());
|
||||
}
|
||||
|
||||
@ -1596,18 +1629,17 @@ void StorageMergeTree::dropPart(const String & part_name, bool detach, ContextPt
|
||||
part->makeCloneInDetached("", metadata_snapshot);
|
||||
}
|
||||
|
||||
MutableDataPartsVector new_parts = makeCoveringEmptyTmpParts({part}, txn);
|
||||
{
|
||||
MutableDataPartsVector new_parts = makeCoveringEmptyTmpParts({part}, txn);
|
||||
|
||||
coverPartsWithEmptyParts({part}, new_parts, transaction);
|
||||
coverPartsWithEmptyParts({part}, new_parts, transaction);
|
||||
|
||||
PartLog::addNewParts(query_context, new_parts, watch.elapsed());
|
||||
PartLog::addNewParts(query_context, new_parts, watch.elapsed());
|
||||
|
||||
if (detach)
|
||||
LOG_INFO(log, "Detached {} part by replacing it with new empty {} part.",
|
||||
part->name, new_parts[0]->name);
|
||||
else
|
||||
LOG_INFO(log, "Dropped {} part by replacing it with new empty {} part.",
|
||||
part->name, new_parts[0]->name);
|
||||
auto op = detach ? "Detached" : "Dropped";
|
||||
LOG_INFO(log, "{} {} part by replacing it with new empty {} part.",
|
||||
op, part->name, new_parts[0]->name);
|
||||
}
|
||||
}
|
||||
|
||||
/// Old part objects is needed to be destroyed before clearing them from filesystem.
|
||||
@ -1615,9 +1647,9 @@ void StorageMergeTree::dropPart(const String & part_name, bool detach, ContextPt
|
||||
clearOldPartsFromFilesystem();
|
||||
}
|
||||
|
||||
void StorageMergeTree::dropPartition(const ASTPtr & partition, bool detach, ContextPtr query_context)
|
||||
void StorageMergeTree::dropPartition(const ASTPtr & query, bool detach, ContextPtr query_context)
|
||||
{
|
||||
const auto * partition_ast = partition->as<ASTPartition>();
|
||||
const auto * partition_ast = query->as<ASTPartition>();
|
||||
|
||||
/// Asks to complete merges and does not allow them to start.
|
||||
/// This protects against "revival" of data for a removed partition after completion of merge.
|
||||
@ -1631,12 +1663,14 @@ void StorageMergeTree::dropPartition(const ASTPtr & partition, bool detach, Cont
|
||||
MergeTreeData::Transaction transaction(*this, txn.get());
|
||||
{
|
||||
DataPartsVector parts;
|
||||
if (partition_ast && partition_ast->all)
|
||||
parts = getVisibleDataPartsVector(query_context);
|
||||
else
|
||||
{
|
||||
String partition_id = getPartitionIDFromQuery(partition, query_context);
|
||||
parts = getVisibleDataPartsVectorInPartition(query_context, partition_id);
|
||||
if (partition_ast && partition_ast->all)
|
||||
parts = getVisibleDataPartsVector(query_context);
|
||||
else
|
||||
{
|
||||
String partition_id = getPartitionIDFromQuery(query, query_context);
|
||||
parts = getVisibleDataPartsVectorInPartition(query_context, partition_id);
|
||||
}
|
||||
}
|
||||
|
||||
if (detach)
|
||||
@ -1653,12 +1687,9 @@ void StorageMergeTree::dropPartition(const ASTPtr & partition, bool detach, Cont
|
||||
|
||||
PartLog::addNewParts(query_context, new_parts, watch.elapsed());
|
||||
|
||||
if (detach)
|
||||
LOG_INFO(log, "Detached {} parts by replacing them with new empty {} parts.",
|
||||
parts.size(), new_parts.size());
|
||||
else
|
||||
LOG_INFO(log, "Dropped {} parts by replacing them with new empty {} parts.",
|
||||
parts.size(), new_parts.size());
|
||||
auto op = detach ? "Detached" : "Dropped";
|
||||
LOG_INFO(log, "{} partition with {} parts by replacing them with new empty {} parts",
|
||||
op, parts.size(), new_parts.size());
|
||||
}
|
||||
|
||||
/// Old parts are needed to be destroyed before clearing them from filesystem.
|
||||
|
@ -21,13 +21,6 @@ node = cluster.add_instance(
|
||||
)
|
||||
|
||||
|
||||
@pytest.fixture(scope="module")
|
||||
def list_all_test_in_module(request):
|
||||
items = request.session.items
|
||||
all_tests_names = [item.name for item in items]
|
||||
return all_tests_names
|
||||
|
||||
|
||||
@pytest.fixture(scope="module", autouse=True)
|
||||
def start_cluster():
|
||||
try:
|
||||
@ -145,9 +138,9 @@ def test_query_is_lock_free(lock_free_query, exclusive_table):
|
||||
|
||||
PERMANENT_QUERIES = {
|
||||
"truncate": ("TRUNCATE TABLE {table};", 0),
|
||||
"detach partition all": ("ALTER TABLE {table} DETACH PARTITION ALL;", 0),
|
||||
"detach part": ("ALTER TABLE {table} DETACH PARTITION '20221001';", 49),
|
||||
"drop part": ("ALTER TABLE {table} DROP PART '20220901_1_1_0';", 49),
|
||||
"detach-partition-all": ("ALTER TABLE {table} DETACH PARTITION ALL;", 0),
|
||||
"detach-part": ("ALTER TABLE {table} DETACH PARTITION '20221001';", 49),
|
||||
"drop-part": ("ALTER TABLE {table} DROP PART '20220901_1_1_0';", 49),
|
||||
}
|
||||
|
||||
|
||||
|
@ -28,8 +28,9 @@
|
||||
4 1 Commit 1 1 1 0
|
||||
5 1 Begin 1 1 1 1
|
||||
5 1 AddPart 1 1 1 1 all_5_5_0
|
||||
5 1 AddPart 1 1 1 1 all_1_5_1
|
||||
5 1 AddPart 1 1 1 1 all_1_1_1
|
||||
5 1 LockPart 1 1 1 1 all_1_1_0
|
||||
5 1 AddPart 1 1 1 1 all_3_5_1
|
||||
5 1 LockPart 1 1 1 1 all_3_3_0
|
||||
5 1 LockPart 1 1 1 1 all_4_4_0
|
||||
5 1 LockPart 1 1 1 1 all_5_5_0
|
||||
|
@ -1,5 +1,2 @@
|
||||
ok
|
||||
0
|
||||
0
|
||||
0
|
||||
ok
|
||||
|
87
tests/queries/0_stateless/01686_event_time_microseconds_part_log.sh
Executable file
87
tests/queries/0_stateless/01686_event_time_microseconds_part_log.sh
Executable file
@ -0,0 +1,87 @@
|
||||
#!/usr/bin/env bash
|
||||
set -euo pipefail
|
||||
|
||||
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
||||
# shellcheck source=../shell_config.sh
|
||||
. "$CURDIR"/../shell_config.sh
|
||||
|
||||
${CLICKHOUSE_CLIENT} -q 'DROP TABLE IF EXISTS table_with_single_pk'
|
||||
|
||||
${CLICKHOUSE_CLIENT} -q '
|
||||
CREATE TABLE table_with_single_pk
|
||||
(
|
||||
key UInt8,
|
||||
value String
|
||||
)
|
||||
ENGINE = MergeTree
|
||||
ORDER BY key
|
||||
SETTINGS old_parts_lifetime = 1
|
||||
'
|
||||
|
||||
${CLICKHOUSE_CLIENT} -q 'INSERT INTO table_with_single_pk SELECT number, toString(number % 10) FROM numbers(1000000)'
|
||||
|
||||
# Check NewPart
|
||||
${CLICKHOUSE_CLIENT} -q 'SYSTEM FLUSH LOGS'
|
||||
${CLICKHOUSE_CLIENT} -q "
|
||||
WITH (
|
||||
SELECT (event_time, event_time_microseconds)
|
||||
FROM system.part_log
|
||||
WHERE table = 'table_with_single_pk' AND database = currentDatabase() AND event_type = 'NewPart'
|
||||
ORDER BY event_time DESC
|
||||
LIMIT 1
|
||||
) AS time
|
||||
SELECT if(dateDiff('second', toDateTime(time.2), toDateTime(time.1)) = 0, 'ok', 'fail')"
|
||||
|
||||
# Now let's check RemovePart
|
||||
${CLICKHOUSE_CLIENT} -q 'TRUNCATE TABLE table_with_single_pk'
|
||||
|
||||
# Wait until parts are removed
|
||||
function get_inactive_parts_count() {
|
||||
table_name=$1
|
||||
${CLICKHOUSE_CLIENT} -q "
|
||||
SELECT
|
||||
count()
|
||||
FROM
|
||||
system.parts
|
||||
WHERE
|
||||
table = 'table_with_single_pk'
|
||||
AND
|
||||
active = 0
|
||||
AND
|
||||
database = '${CLICKHOUSE_DATABASE}'
|
||||
"
|
||||
}
|
||||
|
||||
function wait_table_inactive_parts_are_gone() {
|
||||
table_name=$1
|
||||
|
||||
while true
|
||||
do
|
||||
count=$(get_inactive_parts_count $table_name)
|
||||
if [[ count -gt 0 ]]
|
||||
then
|
||||
sleep 1
|
||||
else
|
||||
break
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
export -f get_inactive_parts_count
|
||||
export -f wait_table_inactive_parts_are_gone
|
||||
timeout 60 bash -c 'wait_table_inactive_parts_are_gone table_with_single_pk'
|
||||
|
||||
${CLICKHOUSE_CLIENT} -q 'SYSTEM FLUSH LOGS;'
|
||||
${CLICKHOUSE_CLIENT} -q "
|
||||
WITH (
|
||||
SELECT (event_time, event_time_microseconds)
|
||||
FROM system.part_log
|
||||
WHERE table = 'table_with_single_pk' AND database = currentDatabase() AND event_type = 'RemovePart'
|
||||
ORDER BY event_time DESC
|
||||
LIMIT 1
|
||||
) AS time
|
||||
SELECT if(dateDiff('second', toDateTime(time.2), toDateTime(time.1)) = 0, 'ok', 'fail')"
|
||||
|
||||
${CLICKHOUSE_CLIENT} -q 'DROP TABLE table_with_single_pk'
|
||||
|
||||
|
@ -1,38 +0,0 @@
|
||||
DROP TABLE IF EXISTS table_with_single_pk;
|
||||
|
||||
CREATE TABLE table_with_single_pk
|
||||
(
|
||||
key UInt8,
|
||||
value String
|
||||
)
|
||||
ENGINE = MergeTree
|
||||
ORDER BY key
|
||||
SETTINGS old_parts_lifetime = 1;
|
||||
|
||||
INSERT INTO table_with_single_pk SELECT number, toString(number % 10) FROM numbers(1000000);
|
||||
|
||||
-- Check NewPart
|
||||
SYSTEM FLUSH LOGS;
|
||||
WITH (
|
||||
SELECT (event_time, event_time_microseconds)
|
||||
FROM system.part_log
|
||||
WHERE table = 'table_with_single_pk' AND database = currentDatabase() AND event_type = 'NewPart'
|
||||
ORDER BY event_time DESC
|
||||
LIMIT 1
|
||||
) AS time
|
||||
SELECT if(dateDiff('second', toDateTime(time.2), toDateTime(time.1)) = 0, 'ok', 'fail');
|
||||
|
||||
-- Now let's check RemovePart
|
||||
TRUNCATE TABLE table_with_single_pk;
|
||||
SELECT sleepEachRow(1) from numbers(3);
|
||||
SYSTEM FLUSH LOGS;
|
||||
WITH (
|
||||
SELECT (event_time, event_time_microseconds)
|
||||
FROM system.part_log
|
||||
WHERE table = 'table_with_single_pk' AND database = currentDatabase() AND event_type = 'RemovePart'
|
||||
ORDER BY event_time DESC
|
||||
LIMIT 1
|
||||
) AS time
|
||||
SELECT if(dateDiff('second', toDateTime(time.2), toDateTime(time.1)) = 0, 'ok', 'fail');
|
||||
|
||||
DROP TABLE table_with_single_pk;
|
36
tests/queries/0_stateless/02421_trancate_isolation.reference
Normal file
36
tests/queries/0_stateless/02421_trancate_isolation.reference
Normal file
@ -0,0 +1,36 @@
|
||||
concurrent_insert
|
||||
2
|
||||
all_1_4_1 0
|
||||
all_5_5_0 1
|
||||
all_6_6_1 0
|
||||
concurrent_drop_part_before
|
||||
PART_IS_TEMPORARILY_LOCKED
|
||||
INVALID_TRANSACTION
|
||||
1
|
||||
3
|
||||
all_1_1_0 1
|
||||
all_2_2_1 0
|
||||
all_3_3_0 1
|
||||
concurrent_drop_part_after
|
||||
NO_SUCH_DATA_PART
|
||||
INVALID_TRANSACTION
|
||||
all_1_3_1 0
|
||||
concurrent_delete
|
||||
tx41 41 3
|
||||
tx41 41 3
|
||||
PART_IS_TEMPORARILY_LOCKED
|
||||
tx42 42 1
|
||||
2
|
||||
4
|
||||
concurrent_delete_rollback
|
||||
tx51 3
|
||||
tx51 3
|
||||
tx52 1
|
||||
tx51 3
|
||||
0
|
||||
read_from_snapshot
|
||||
tx61 3
|
||||
tx61 3
|
||||
tx62 0
|
||||
tx61 3
|
||||
0
|
155
tests/queries/0_stateless/02421_trancate_isolation.sh
Executable file
155
tests/queries/0_stateless/02421_trancate_isolation.sh
Executable file
@ -0,0 +1,155 @@
|
||||
#!/usr/bin/env bash
|
||||
# Tags: no-fasttest, no-replicated-database, no-ordinary-database
|
||||
|
||||
set -e -o pipefail
|
||||
|
||||
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
|
||||
# shellcheck source=../shell_config.sh
|
||||
. "$CURDIR"/../shell_config.sh
|
||||
# shellcheck source=./transactions.lib
|
||||
. "$CURDIR"/transactions.lib
|
||||
|
||||
|
||||
function reset_table()
|
||||
{
|
||||
table=${1:-"tt"}
|
||||
$CLICKHOUSE_CLIENT -q "drop table if exists $table"
|
||||
$CLICKHOUSE_CLIENT -q "create table $table (n int) engine=MergeTree order by tuple()"
|
||||
|
||||
$CLICKHOUSE_CLIENT -q "insert into $table values (1)" # inserts all_1_1_0
|
||||
$CLICKHOUSE_CLIENT -q "insert into $table values (2)" # inserts all_2_2_0
|
||||
$CLICKHOUSE_CLIENT -q "insert into $table values (3)" # inserts all_3_3_0
|
||||
}
|
||||
|
||||
function concurrent_insert()
|
||||
{
|
||||
echo "concurrent_insert"
|
||||
|
||||
reset_table
|
||||
|
||||
tx 1 "begin transaction"
|
||||
tx 2 "begin transaction"
|
||||
tx 1 "insert into tt values (1)" # inserts all_4_4_0
|
||||
tx 2 "insert into tt values (2)" # inserts all_5_5_0
|
||||
tx 1 "insert into tt values (3)" # inserts all_6_6_0
|
||||
tx 1 "truncate table tt" # creates all_1_4_1 all_6_6_1
|
||||
tx 1 "commit"
|
||||
tx 2 "commit"
|
||||
|
||||
$CLICKHOUSE_CLIENT -q "select n from tt order by n"
|
||||
$CLICKHOUSE_CLIENT -q "select name, rows from system.parts
|
||||
where table='tt' and database=currentDatabase() and active
|
||||
order by name"
|
||||
}
|
||||
|
||||
concurrent_insert
|
||||
|
||||
function concurrent_drop_part_before()
|
||||
{
|
||||
echo "concurrent_drop_part_before"
|
||||
|
||||
reset_table
|
||||
|
||||
tx 11 "begin transaction"
|
||||
tx 22 "begin transaction"
|
||||
tx 22 "alter table tt drop part 'all_2_2_0'"
|
||||
tx 11 "truncate table tt" | grep -Eo "PART_IS_TEMPORARILY_LOCKED" | uniq
|
||||
tx 11 "commit" | grep -Eo "INVALID_TRANSACTION" | uniq
|
||||
tx 22 "commit"
|
||||
|
||||
$CLICKHOUSE_CLIENT -q "select n from tt order by n"
|
||||
$CLICKHOUSE_CLIENT -q "select name, rows from system.parts
|
||||
where table='tt' and database=currentDatabase() and active
|
||||
order by name"
|
||||
}
|
||||
|
||||
concurrent_drop_part_before
|
||||
|
||||
function concurrent_drop_part_after()
|
||||
{
|
||||
echo "concurrent_drop_part_after"
|
||||
|
||||
reset_table drop_part_after_table
|
||||
|
||||
tx 31 "begin transaction"
|
||||
tx 32 "begin transaction"
|
||||
tx 31 "truncate table drop_part_after_table"
|
||||
tx 32 "alter table drop_part_after_table drop part 'all_2_2_0'" | grep -Eo "NO_SUCH_DATA_PART" | uniq
|
||||
tx 31 "commit"
|
||||
tx 32 "commit" | grep -Eo "INVALID_TRANSACTION" | uniq
|
||||
|
||||
$CLICKHOUSE_CLIENT -q "select n from drop_part_after_table order by n"
|
||||
$CLICKHOUSE_CLIENT -q "select name, rows from system.parts
|
||||
where table='drop_part_after_table' and database=currentDatabase() and active
|
||||
order by name"
|
||||
$CLICKHOUSE_CLIENT -q "select event_type, part_name from system.part_log
|
||||
where table='drop_part_after_table' and database=currentDatabase()
|
||||
order by part_name"
|
||||
}
|
||||
|
||||
concurrent_drop_part_after
|
||||
|
||||
function concurrent_delete()
|
||||
{
|
||||
echo "concurrent_delete"
|
||||
|
||||
reset_table
|
||||
|
||||
tx 41 "begin transaction"
|
||||
tx 41 "select 41, count() from tt"
|
||||
tx 42 "begin transaction"
|
||||
tx 42 "alter table tt delete where n%2=1"
|
||||
tx 41 "select 41, count() from tt"
|
||||
tx 41 "truncate table tt" | grep -Eo "PART_IS_TEMPORARILY_LOCKED" | uniq
|
||||
tx 42 "select 42, count() from tt"
|
||||
tx 41 "rollback"
|
||||
tx 42 "insert into tt values (4)"
|
||||
tx 42 "commit"
|
||||
|
||||
$CLICKHOUSE_CLIENT -q "select n from tt order by n"
|
||||
}
|
||||
|
||||
concurrent_delete
|
||||
|
||||
function concurrent_delete_rollback()
|
||||
{
|
||||
echo "concurrent_delete_rollback"
|
||||
|
||||
reset_table
|
||||
|
||||
tx 51 "begin transaction"
|
||||
tx 51 "select count() from tt"
|
||||
tx 52 "begin transaction"
|
||||
tx 52 "alter table tt delete where n%2=1"
|
||||
tx 51 "select count() from tt"
|
||||
tx 52 "select count() from tt"
|
||||
tx 51 "select count() from tt"
|
||||
tx 52 "rollback"
|
||||
tx 51 "truncate table tt"
|
||||
tx 51 "commit"
|
||||
|
||||
$CLICKHOUSE_CLIENT -q "select count() from tt"
|
||||
}
|
||||
|
||||
concurrent_delete_rollback
|
||||
|
||||
function read_from_snapshot()
|
||||
{
|
||||
echo "read_from_snapshot"
|
||||
|
||||
reset_table
|
||||
|
||||
tx 61 "begin transaction"
|
||||
tx 61 "select count() from tt"
|
||||
tx 62 "begin transaction"
|
||||
tx 62 "truncate table tt"
|
||||
tx 61 "select count() from tt"
|
||||
tx 62 "select count() from tt"
|
||||
tx 62 "commit"
|
||||
tx 61 "select count() from tt"
|
||||
tx 61 "commit"
|
||||
|
||||
$CLICKHOUSE_CLIENT -q "select count() from tt"
|
||||
}
|
||||
|
||||
read_from_snapshot
|
Loading…
Reference in New Issue
Block a user