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Merge pull request #65534 from ClickHouse/kssenii-patch-10

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fs cache: disable background download by default
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Kseniia Sumarokova 2024-06-25 15:10:22 +00:00 committed by GitHub
commit 0158db296e
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5 changed files with 10 additions and 9 deletions
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2
src/Interpreters/Cache/FileCache_fwd.h
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@ -6,7 +6,7 @@ namespace DB
static constexpr int FILECACHE_DEFAULT_MAX_FILE_SEGMENT_SIZE = 32 * 1024 * 1024; /// 32Mi
static constexpr int FILECACHE_DEFAULT_FILE_SEGMENT_ALIGNMENT = 4 * 1024 * 1024; /// 4Mi
static constexpr int FILECACHE_DEFAULT_BACKGROUND_DOWNLOAD_THREADS = 5;
static constexpr int FILECACHE_DEFAULT_BACKGROUND_DOWNLOAD_THREADS = 0;
static constexpr int FILECACHE_DEFAULT_BACKGROUND_DOWNLOAD_QUEUE_SIZE_LIMIT = 5000;
static constexpr int FILECACHE_DEFAULT_LOAD_METADATA_THREADS = 16;
static constexpr int FILECACHE_DEFAULT_MAX_ELEMENTS = 10000000;

2
tests/queries/0_stateless/02344_describe_cache.reference
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@ -1,2 +1,2 @@
1
102400 10000000 33554432 4194304 0 0 0 0 /var/lib/clickhouse/filesystem_caches/02344_describe_cache_test 5 5000 0 16
102400 10000000 33554432 4194304 0 0 0 0 /var/lib/clickhouse/filesystem_caches/02344_describe_cache_test 0 5000 0 16

1
tests/queries/0_stateless/02789_filesystem_cache_alignment.sh
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@ -14,6 +14,7 @@ SETTINGS disk = disk(type = cache,
max_size = '1Gi',
max_file_segment_size = '40Mi',
boundary_alignment = '20Mi',
background_download_threads = 2,
path = '$CLICKHOUSE_TEST_UNIQUE_NAME',
disk = 's3_disk');

4
tests/queries/0_stateless/02908_filesystem_cache_as_collection.reference
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@ -1,2 +1,2 @@
1048576 10000000 33554432 4194304 0 0 0 0 /var/lib/clickhouse/filesystem_caches/collection_sql 5 5000 0 16
1048576 10000000 33554432 4194304 0 0 0 0 /var/lib/clickhouse/filesystem_caches/collection 5 5000 0 16
1048576 10000000 33554432 4194304 0 0 0 0 /var/lib/clickhouse/filesystem_caches/collection_sql 0 5000 0 16
1048576 10000000 33554432 4194304 0 0 0 0 /var/lib/clickhouse/filesystem_caches/collection 0 5000 0 16

10
tests/queries/0_stateless/02944_dynamically_change_filesystem_cache_size.reference
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@ -1,20 +1,20 @@
100 10 10 10 0 0 0 0 /var/lib/clickhouse/filesystem_caches/s3_cache_02944/ 5 5000 0 16
100 10 10 10 0 0 0 0 /var/lib/clickhouse/filesystem_caches/s3_cache_02944/ 0 5000 0 16
0
10
98
set max_size from 100 to 10
10 10 10 10 0 0 8 1 /var/lib/clickhouse/filesystem_caches/s3_cache_02944/ 5 5000 0 16
10 10 10 10 0 0 8 1 /var/lib/clickhouse/filesystem_caches/s3_cache_02944/ 0 5000 0 16
1
8
set max_size from 10 to 100
100 10 10 10 0 0 8 1 /var/lib/clickhouse/filesystem_caches/s3_cache_02944/ 5 5000 0 16
100 10 10 10 0 0 8 1 /var/lib/clickhouse/filesystem_caches/s3_cache_02944/ 0 5000 0 16
10
98
set max_elements from 10 to 2
100 2 10 10 0 0 18 2 /var/lib/clickhouse/filesystem_caches/s3_cache_02944/ 5 5000 0 16
100 2 10 10 0 0 18 2 /var/lib/clickhouse/filesystem_caches/s3_cache_02944/ 0 5000 0 16
2
18
set max_elements from 2 to 10
100 10 10 10 0 0 18 2 /var/lib/clickhouse/filesystem_caches/s3_cache_02944/ 5 5000 0 16
100 10 10 10 0 0 18 2 /var/lib/clickhouse/filesystem_caches/s3_cache_02944/ 0 5000 0 16
10
98