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remove tmp dir from inmemory part when freeze, more logs about old parts

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This commit is contained in:
Sema Checherinda 2022-10-18 17:53:42 +02:00
parent 3a8024002d
commit f49936b9a0
3 changed files with 19 additions and 10 deletions
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4
src/Compression/CachedCompressedReadBuffer.cpp
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@ -47,8 +47,8 @@ bool CachedCompressedReadBuffer::nextImpl()
auto cell = std::make_shared<UncompressedCacheCell>();
size_t size_decompressed;
size_t size_compressed_without_checksum;
size_t size_decompressed = 0;
size_t size_compressed_without_checksum = 0;
cell->compressed_size = readCompressedData(size_decompressed, size_compressed_without_checksum, false);
if (cell->compressed_size)

17
src/Storages/MergeTree/MergeTreeData.cpp
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@ -1721,7 +1721,7 @@ MergeTreeData::DataPartsVector MergeTreeData::grabOldParts(bool force)
const auto time_now = std::chrono::system_clock::now();
auto now = std::chrono::system_clock::to_time_t(time_now);
const bool verbose_skip_part = (time_now - last_report_grab_old_parts) >= std::chrono::seconds(60);
const bool verbose_skip_part = (time_now - last_report_grab_old_parts) >= std::chrono::seconds(5);
if (verbose_skip_part)
last_report_grab_old_parts = time_now;
@ -6575,12 +6575,21 @@ PartitionCommandsResultInfo MergeTreeData::freezePartitionsByMatcher(
LOG_DEBUG(log, "Freezing part {} snapshot will be placed at {}", part->name, backup_path);
auto data_part_storage = part->getDataPartStoragePtr();
String src_part_path = data_part_storage->getRelativePath();
String backup_part_path = fs::path(backup_path) / relative_data_path;
scope_guard src_flushed_tmp_dir_lock;
MergeTreeData::MutableDataPartPtr src_flushed_tmp_part;
if (auto part_in_memory = asInMemoryPart(part))
{
auto flushed_part_path = part_in_memory->getRelativePathForPrefix("tmp_freeze");
data_part_storage = part_in_memory->flushToDisk(*flushed_part_path, metadata_snapshot);
auto flushed_part_path = *part_in_memory->getRelativePathForPrefix("tmp_freeze");
src_flushed_tmp_dir_lock = part->storage.getTemporaryPartDirectoryHolder("tmp_freeze" + part->name);
auto flushed_part_storage = part_in_memory->flushToDisk(flushed_part_path, metadata_snapshot);
src_flushed_tmp_part = createPart(part->name, part->info, flushed_part_storage);
src_flushed_tmp_part->is_temp = true;
data_part_storage = flushed_part_storage;
}
auto callback = [this, &part, &backup_part_path](const DiskPtr & disk)

8
tests/queries/0_stateless/parts.lib
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@ -11,8 +11,8 @@ function wait_for_delete_empty_parts()
res=$(${CLICKHOUSE_CLIENT} --query="SELECT count() FROM system.parts WHERE database='$database' AND table='$table' AND active AND rows=0")
[[ $res -eq 0 ]] && return 0
sleep 1
timeout=$((timeout - 1))
sleep 1.5
timeout=$(echo "$timeout - 1.5" | bc)
done
echo "Timed out while waiting for delete empty parts!" >&2
@ -30,8 +30,8 @@ function wait_for_delete_inactive_parts()
res=$(${CLICKHOUSE_CLIENT} --query="SELECT count() FROM system.parts WHERE database='$database' AND table='$table' AND not active")
[[ $res -eq 0 ]] && return 0
sleep 1
timeout=$((timeout - 1))
sleep 1.5
timeout=$(echo "$timeout - 1.5" | bc)
done
echo "Timed out while waiting for delete inactive parts!" >&2