Merge eb601ca6d7 into c36589a6dd

Update wal.md
Signed-off-by: DC <413331538@qq.com>
2024-09-19 23:37:31 -07:00 · 2024-09-19 18:40:19 +08:00 · 2024-09-19 13:18:23 +08:00
1 changed files with 2 additions and 1 deletions
--- a/tsdb/docs/format/wal.md
+++ b/tsdb/docs/format/wal.md
@ -17,7 +17,8 @@ Notable deviations are that the record fragment is encoded as:
 └───────────┴──────────┴────────────┴──────────────┘
 ```

-The type flag has the following states:
+The type flag is comprised of three components: a 3-bit reserved field, a 1-bit zstd compression flag, a 1-bit snappy compression flag, and a 3-bit type flag. 
+The lowest 3 bits within this flag represent the record type as follows:

 * `0`: rest of page will be empty
 * `1`: a full record encoded in a single fragment
Author	SHA1	Message	Date
DC	7c63b54510	Merge `eb601ca6d7` into `c36589a6dd`	2024-09-19 18:40:19 +08:00
DC	eb601ca6d7	Update wal.md Signed-off-by: DC <413331538@qq.com>	2024-09-19 13:18:23 +08:00