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Fixed glob iterator for table function cluster path without regex characters

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This commit is contained in:
Smita Kulkarni 2023-06-28 11:09:19 +02:00
parent 81b5ad3b26
commit 223b954205
2 changed files with 7 additions and 4 deletions
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5
src/Storages/StorageAzureBlob.cpp
View File

@ -832,6 +832,7 @@ StorageAzureBlobSource::GlobIterator::GlobIterator(
blobs_with_metadata.emplace_back(blob_path_with_globs, object_metadata);
if (outer_blobs)
outer_blobs->emplace_back(blobs_with_metadata.back());
is_finished = true;
return;
}
@ -850,8 +851,10 @@ RelativePathWithMetadata StorageAzureBlobSource::GlobIterator::next()
{
std::lock_guard lock(next_mutex);
if (is_finished)
if (is_finished && index >= blobs_with_metadata.size())
{
return {};
}
bool need_new_batch = blobs_with_metadata.empty() || index >= blobs_with_metadata.size();

6
src/Storages/StorageAzureBlobCluster.cpp
View File

@ -81,9 +81,9 @@ void StorageAzureBlobCluster::addColumnsStructureToQuery(ASTPtr & query, const S
RemoteQueryExecutor::Extension StorageAzureBlobCluster::getTaskIteratorExtension(ASTPtr query, const ContextPtr & context) const
{
auto iterator = std::make_shared<StorageAzureBlobSource::Iterator>(
object_storage.get(), configuration.container, std::nullopt,
configuration.blob_path, query, virtual_block, context, nullptr);
auto iterator = std::make_shared<StorageAzureBlobSource::GlobIterator>(
object_storage.get(), configuration.container, configuration.blob_path,
query, virtual_block, context, nullptr);
auto callback = std::make_shared<std::function<String()>>([iterator]() mutable -> String{ return iterator->next().relative_path; });
return RemoteQueryExecutor::Extension{ .task_iterator = std::move(callback) };
}