> ## 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.

# replicated_max_* MergeTree table settings

> ClickHouse MergeTree table settings in the replicated_max_* 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="replicated_max_mutations_in_one_entry">
  replicated\_max\_mutations\_in\_one\_entry
</h2>

<SettingsInfoBlock type="UInt64" default_value="10000" />

Max number of mutation commands that can be merged together and executed in
one MUTATE\_PART entry (0 means unlimited)

<h2 id="replicated_max_parallel_fetches">
  replicated\_max\_parallel\_fetches
</h2>

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

Obsolete setting, does nothing.

<h2 id="replicated_max_parallel_fetches_for_host">
  replicated\_max\_parallel\_fetches\_for\_host
</h2>

<SettingsInfoBlock type="UInt64" default_value="15" />

Obsolete setting, does nothing.

<h2 id="replicated_max_parallel_fetches_for_table">
  replicated\_max\_parallel\_fetches\_for\_table
</h2>

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

Obsolete setting, does nothing.

<h2 id="replicated_max_parallel_sends">
  replicated\_max\_parallel\_sends
</h2>

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

Obsolete setting, does nothing.

<h2 id="replicated_max_parallel_sends_for_table">
  replicated\_max\_parallel\_sends\_for\_table
</h2>

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

Obsolete setting, does nothing.

<h2 id="replicated_max_ratio_of_wrong_parts">
  replicated\_max\_ratio\_of\_wrong\_parts
</h2>

<SettingsInfoBlock type="Float" default_value="0.5" />

If the ratio of wrong parts to total number of parts is less than this -
allow to start.

Possible values:

* Float, 0.0 - 1.0