> ## Documentation Index
> Fetch the complete documentation index at: https://clickhouse.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# min_rows_* MergeTree table settings

> ClickHouse MergeTree table settings in the min_rows_* generated group.

export const SettingsInfoBlock = ({type, default_value, changeable_without_restart}) => {
  return <div className="not-prose" style={{
    display: "flex",
    flexWrap: "wrap",
    alignItems: "baseline",
    columnGap: "0.5rem",
    rowGap: "0.125rem",
    margin: "0.375rem 0",
    fontSize: "0.8125rem",
    lineHeight: "1.125rem"
  }}>
      <div style={{
    fontWeight: 600,
    opacity: 0.72
  }}>Type</div>
      <div style={{
    overflowWrap: "anywhere"
  }}>{type}</div>
      <div style={{
    fontWeight: 600,
    opacity: 0.72,
    marginInlineStart: "0.5rem"
  }}>Default</div>
      <div style={{
    overflowWrap: "anywhere"
  }}>{default_value}</div>
      {changeable_without_restart && <div style={{
    fontWeight: 600,
    opacity: 0.72,
    marginInlineStart: "0.5rem"
  }}>
          Changeable without restart
        </div>}
      {changeable_without_restart && <div style={{
    overflowWrap: "anywhere"
  }}>
          {changeable_without_restart}
        </div>}
    </div>;
};

These settings are available in [system.merge\_tree\_settings](/docs/reference/system-tables/merge_tree_settings) and are autogenerated from ClickHouse source.

<h2 id="min_rows_for_compact_part">
  min\_rows\_for\_compact\_part
</h2>

<SettingsInfoBlock type="UInt64" default_value="0" />

Obsolete setting, does nothing.

<h2 id="min_rows_for_full_part_storage">
  min\_rows\_for\_full\_part\_storage
</h2>

<SettingsInfoBlock type="UInt64" default_value="0" />

Only available in ClickHouse Cloud. Minimal number of rows to use full type
of storage for data part instead of packed

<h2 id="min_rows_for_wide_part">
  min\_rows\_for\_wide\_part
</h2>

<SettingsInfoBlock type="UInt64" default_value="0" />

Minimal number of rows to create a data part in `Wide` format instead of `Compact`.

<h2 id="min_rows_to_fsync_after_merge">
  min\_rows\_to\_fsync\_after\_merge
</h2>

<SettingsInfoBlock type="UInt64" default_value="0" />

Minimal number of rows to do fsync for part after merge (0 - disabled)