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add index-compression and auto-readahead to descriptor

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Signed-off-by: Jason Volk <jason@zemos.net>
This commit is contained in:
Jason Volk 2025-01-20 12:12:44 +00:00
parent 277b4951e8
commit 19f6d9d0e1
2 changed files with 23 additions and 5 deletions
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16
src/database/engine/cf_opts.rs
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@ -83,11 +83,17 @@ fn set_table_options(opts: &mut Options, desc: &Descriptor, cache: Option<&Cache
table.disable_cache();
}
opts.set_options_from_string(
"{{block_based_table_factory={num_file_reads_for_auto_readahead=0;\
max_auto_readahead_size=524288;initial_auto_readahead_size=16384}}}",
)
.map_err(map_err)?;
let string = format!(
"{{block_based_table_factory={{num_file_reads_for_auto_readahead={0};\
max_auto_readahead_size={1};initial_auto_readahead_size={2};\
enable_index_compression={3}}}}}",
desc.auto_readahead_thresh,
desc.auto_readahead_max,
desc.auto_readahead_init,
desc.compressed_index,
);
opts.set_options_from_string(&string).map_err(map_err)?;
opts.set_block_based_table_factory(&table);