Hash join v2 supports spill in v8.5 (#19510)

xzhangxian1008 · web-flow · commit ab637ac9880d · 2024-12-02T03:15:48.000Z
diff --git a/system-variables.md b/system-variables.md
@@ -3279,8 +3279,7 @@ For a system upgraded to v5.0 from an earlier version, if you have not modified
 
 > **Note:**
 >
-> - Currently, the optimized hash join only supports inner join and outer join, so for other joins, even if `tidb_hash_join_version` is set to `optimized`, TiDB still uses the legacy hash join.
-> - Currently, the optimized hash join does not support spilling to disk when the memory is out of quota.
+> Currently, the optimized hash join only supports inner join and outer join, so for other joins, even if `tidb_hash_join_version` is set to `optimized`, TiDB still uses the legacy hash join.
 
 ### tidb_hashagg_final_concurrency
 

Original file line number	Diff line number	Diff line change
`@@ -3279,8 +3279,7 @@ For a system upgraded to v5.0 from an earlier version, if you have not modified`
`3279`	`3279`
`3280`	`3280`	`> Note:`
`3281`	`3281`	`>`
`3282`		-> - Currently, the optimized hash join only supports inner join and outer join, so for other joins, even if `tidb_hash_join_version` is set to `optimized`, TiDB still uses the legacy hash join.
`3283`		`-> - Currently, the optimized hash join does not support spilling to disk when the memory is out of quota.`
	`3282`	+> Currently, the optimized hash join only supports inner join and outer join, so for other joins, even if `tidb_hash_join_version` is set to `optimized`, TiDB still uses the legacy hash join.
`3284`	`3283`
`3285`	`3284`	`### tidb_hashagg_final_concurrency`
`3286`	`3285`