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Some fixes

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This commit is contained in:
avogar 2022-06-21 17:34:08 +00:00
parent 77a0c47591
commit 13a05adcb9
2 changed files with 7 additions and 3 deletions
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4
src/Storages/Cache/SchemaCache.h
View File

@ -84,8 +84,8 @@ public:
if (schema_info.ttl) if (schema_info.ttl)
{ {
/// Current value in cache is valid and we can resume it's TTL bu updating it's expiration time. /// Current value in cache is valid and we can resume it's TTL by updating it's expiration time.
/// We will extract current value from the expiration queue, modify it and insert back to the queue.. /// We will extract current value from the expiration queue, modify it and insert back to the queue.
time_t now = std::time(nullptr); time_t now = std::time(nullptr);
auto jt = expiration_queue.find({schema_info.valid_until, key}); auto jt = expiration_queue.find({schema_info.valid_until, key});
auto node = expiration_queue.extract(jt); auto node = expiration_queue.extract(jt);

6
src/Storages/HDFS/StorageHDFS.cpp
View File

@ -208,7 +208,11 @@ ColumnsDescription StorageHDFS::getTableStructureFromData(
std::make_unique<ReadBufferFromHDFS>(uri_without_path, *it++, ctx->getGlobalContext()->getConfigRef()), compression); std::make_unique<ReadBufferFromHDFS>(uri_without_path, *it++, ctx->getGlobalContext()->getConfigRef()), compression);
}; };
auto columns = readSchemaFromFormat(format, std::nullopt, read_buffer_iterator, paths.size() > 1, ctx); ColumnsDescription columns;
if (columns_from_cache)
columns = *columns_from_cache;
else
columns = readSchemaFromFormat(format, std::nullopt, read_buffer_iterator, paths.size() > 1, ctx);
if (ctx->getSettingsRef().use_cache_for_hdfs_schema_inference) if (ctx->getSettingsRef().use_cache_for_hdfs_schema_inference)
addColumnsToCache(paths, columns, ctx); addColumnsToCache(paths, columns, ctx);