Add Blob Options to C API (#8148)
Summary: Added the Blob option settings from the AdvancedColmnFamilyOptions to the C API. There are no tests for getting/setting options in the C API currently, hence no specific test plans. Should there be a some? Pull Request resolved: https://github.com/facebook/rocksdb/pull/8148 Reviewed By: ltamasi Differential Revision: D27568495 Pulled By: mrambacher fbshipit-source-id: 3a52b784467ea2c4bc58be5f75c5d41f0a5c55d6
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53
db/c.cc
53
db/c.cc
@ -2682,6 +2682,59 @@ unsigned char rocksdb_options_get_skip_checking_sst_file_sizes_on_db_open(
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return opt->rep.skip_checking_sst_file_sizes_on_db_open;
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}
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/* Blob Options Settings */
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void rocksdb_options_set_enable_blob_files(rocksdb_options_t* opt,
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unsigned char val) {
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opt->rep.enable_blob_files = val;
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}
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extern ROCKSDB_LIBRARY_API unsigned char rocksdb_options_get_enable_blob_files(
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rocksdb_options_t* opt) {
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return opt->rep.enable_blob_files;
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}
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void rocksdb_options_set_min_blob_size(rocksdb_options_t* opt, uint64_t val) {
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opt->rep.min_blob_size = val;
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}
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uint64_t rocksdb_options_get_min_blob_size(rocksdb_options_t* opt) {
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return opt->rep.min_blob_size;
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}
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void rocksdb_options_set_blob_file_size(rocksdb_options_t* opt, uint64_t val) {
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opt->rep.blob_file_size = val;
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}
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uint64_t rocksdb_options_get_blob_file_size(rocksdb_options_t* opt) {
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return opt->rep.blob_file_size;
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}
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void rocksdb_options_set_blob_compression_type(rocksdb_options_t* opt,
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int val) {
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opt->rep.blob_compression_type = static_cast<CompressionType>(val);
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}
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int rocksdb_options_get_blob_compression_type(rocksdb_options_t* opt) {
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return opt->rep.blob_compression_type;
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}
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void rocksdb_options_set_enable_blob_gc(rocksdb_options_t* opt,
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unsigned char val) {
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opt->rep.enable_blob_garbage_collection = val;
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}
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unsigned char rocksdb_options_get_enable_blob_gc(rocksdb_options_t* opt) {
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return opt->rep.enable_blob_garbage_collection;
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}
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void rocksdb_options_set_blob_gc_age_cutoff(rocksdb_options_t* opt,
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double val) {
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opt->rep.blob_garbage_collection_age_cutoff = val;
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}
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double rocksdb_options_get_blob_gc_age_cutoff(rocksdb_options_t* opt) {
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return opt->rep.blob_garbage_collection_age_cutoff;
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}
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void rocksdb_options_set_num_levels(rocksdb_options_t* opt, int n) {
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opt->rep.num_levels = n;
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}
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19
db/c_test.c
19
db/c_test.c
@ -1759,6 +1759,25 @@ int main(int argc, char** argv) {
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rocksdb_options_set_atomic_flush(o, 1);
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CheckCondition(1 == rocksdb_options_get_atomic_flush(o));
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/* Blob Options */
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rocksdb_options_set_enable_blob_files(o, 1);
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CheckCondition(1 == rocksdb_options_get_enable_blob_files(o));
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rocksdb_options_set_min_blob_size(o, 29);
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CheckCondition(29 == rocksdb_options_get_min_blob_size(o));
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rocksdb_options_set_blob_file_size(o, 30);
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CheckCondition(30 == rocksdb_options_get_blob_file_size(o));
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rocksdb_options_set_blob_compression_type(o, 4);
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CheckCondition(4 == rocksdb_options_get_blob_compression_type(o));
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rocksdb_options_set_enable_blob_gc(o, 1);
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CheckCondition(1 == rocksdb_options_get_enable_blob_gc(o));
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rocksdb_options_set_blob_gc_age_cutoff(o, 0.75);
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CheckCondition(0.75 == rocksdb_options_get_blob_gc_age_cutoff(o));
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// Create a copy that should be equal to the original.
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rocksdb_options_t* copy;
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copy = rocksdb_options_create_copy(o);
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@ -1068,6 +1068,37 @@ extern ROCKSDB_LIBRARY_API unsigned char
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rocksdb_options_get_skip_checking_sst_file_sizes_on_db_open(
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rocksdb_options_t* opt);
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/* Blob Options Settings */
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extern ROCKSDB_LIBRARY_API void rocksdb_options_set_enable_blob_files(
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rocksdb_options_t* opt, unsigned char val);
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extern ROCKSDB_LIBRARY_API unsigned char rocksdb_options_get_enable_blob_files(
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rocksdb_options_t* opt);
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extern ROCKSDB_LIBRARY_API void rocksdb_options_set_min_blob_size(
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rocksdb_options_t* opt, uint64_t val);
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extern ROCKSDB_LIBRARY_API uint64_t
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rocksdb_options_get_min_blob_size(rocksdb_options_t* opt);
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extern ROCKSDB_LIBRARY_API void rocksdb_options_set_blob_file_size(
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rocksdb_options_t* opt, uint64_t val);
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extern ROCKSDB_LIBRARY_API uint64_t
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rocksdb_options_get_blob_file_size(rocksdb_options_t* opt);
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extern ROCKSDB_LIBRARY_API void rocksdb_options_set_blob_compression_type(
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rocksdb_options_t* opt, int val);
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extern ROCKSDB_LIBRARY_API int rocksdb_options_get_blob_compression_type(
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rocksdb_options_t* opt);
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extern ROCKSDB_LIBRARY_API void rocksdb_options_set_enable_blob_gc(
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rocksdb_options_t* opt, unsigned char val);
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extern ROCKSDB_LIBRARY_API unsigned char rocksdb_options_get_enable_blob_gc(
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rocksdb_options_t* opt);
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extern ROCKSDB_LIBRARY_API void rocksdb_options_set_blob_gc_age_cutoff(
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rocksdb_options_t* opt, double val);
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extern ROCKSDB_LIBRARY_API double rocksdb_options_get_blob_gc_age_cutoff(
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rocksdb_options_t* opt);
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/* returns a pointer to a malloc()-ed, null terminated string */
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extern ROCKSDB_LIBRARY_API char* rocksdb_options_statistics_get_string(
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rocksdb_options_t* opt);
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