Row 1:
──────
name: min_insert_block_size_rows
value: 1048449
changed: 0
description: Sets the minimum number of rows in the block that can be inserted into a table by an `INSERT` query. Smaller-sized blocks are squashed into bigger ones.
Possible values:
- Positive integer.
- 0 — Squashing disabled.
min: ᴺᵁᴸᴸ
max: ᴺᵁᴸᴸ
readonly: 0
type: UInt64
default: 1048449
alias_for:
is_obsolete: 0
tier: Production
Row 2:
──────
name: min_insert_block_size_bytes
value: 268402944
changed: 0
description: Sets the minimum number of bytes in the block which can be inserted into a table by an `INSERT` query. Smaller-sized blocks are squashed into bigger ones.
Possible values:
- Positive integer.
- 0 — Squashing disabled.
min: ᴺᵁᴸᴸ
max: ᴺᵁᴸᴸ
readonly: 0
type: UInt64
default: 268402944
alias_for:
is_obsolete: 0
tier: Production
Row 3:
──────
name: min_insert_block_size_rows_for_materialized_views
value: 0
changed: 0
description: Sets the minimum number of rows in the block which can be inserted into a table by an `INSERT` query. Smaller-sized blocks are squashed into bigger ones. This setting is applied only for blocks inserted into [materialized view](../../sql-reference/statements/create/view.md). By adjusting this setting, you control blocks squashing while pushing to materialized view and avoid excessive memory usage.
Possible values:
- Any positive integer.
- 0 — Squashing disabled.
**See Also**
- [min_insert_block_size_rows](/operations/settings/settings#min_insert_block_size_rows)
min: ᴺᵁᴸᴸ
max: ᴺᵁᴸᴸ
readonly: 0
type: UInt64
default: 0
alias_for:
is_obsolete: 0
tier: Production
Row 4:
──────
name: min_insert_block_size_bytes_for_materialized_views
value: 0
changed: 0
description: Sets the minimum number of bytes in the block which can be inserted into a table by an `INSERT` query. Smaller-sized blocks are squashed into bigger ones. This setting is applied only for blocks inserted into [materialized view](../../sql-reference/statements/create/view.md). By adjusting this setting, you control blocks squashing while pushing to materialized view and avoid excessive memory usage.
Possible values:
- Any positive integer.
- 0 — Squashing disabled.
**See also**
- [min_insert_block_size_bytes](/operations/settings/settings#min_insert_block_size_bytes)
min: ᴺᵁᴸᴸ
max: ᴺᵁᴸᴸ
readonly: 0
type: UInt64
default: 0
alias_for:
is_obsolete: 0
tier: Production