diff options
Diffstat (limited to 'technical/reftable.txt')
| -rw-r--r-- | technical/reftable.txt | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/technical/reftable.txt b/technical/reftable.txt index 6a67cc417..dd0b37c4e 100644 --- a/technical/reftable.txt +++ b/technical/reftable.txt @@ -46,7 +46,7 @@ search lookup, and range scans. Storage in the file is organized into variable sized blocks. Prefix compression is used within a single block to reduce disk space. Block -size and alignment is tunable by the writer. +size and alignment are tunable by the writer. Performance ^^^^^^^^^^^ @@ -115,7 +115,7 @@ Varint encoding Varint encoding is identical to the ofs-delta encoding method used within pack files. -Decoder works such as: +Decoder works as follows: .... val = buf[ptr] & 0x7f @@ -175,7 +175,7 @@ log_index* footer .... -in a log-only file the first log block immediately follows the file +In a log-only file, the first log block immediately follows the file header, without padding to block alignment. Block size @@ -247,7 +247,7 @@ uint32( hash_id ) .... The header is identical to `version_number=1`, with the 4-byte hash ID -("sha1" for SHA1 and "s256" for SHA-256) append to the header. +("sha1" for SHA1 and "s256" for SHA-256) appended to the header. For maximum backward compatibility, it is recommended to use version 1 when writing SHA1 reftables. @@ -288,7 +288,7 @@ The 2-byte `restart_count` stores the number of entries in the `restart_count` to binary search between restarts before starting a linear scan. -Exactly `restart_count` 3-byte `restart_offset` values precedes the +Exactly `restart_count` 3-byte `restart_offset` values precede the `restart_count`. Offsets are relative to the start of the block and refer to the first byte of any `ref_record` whose name has not been prefix compressed. Entries in the `restart_offset` list must be sorted, |