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     <h3 class="title">
      <a name="mysql-cluster-thread-states">
      </a>
      10.14.8 NDB Cluster Thread States
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      <a class="indexterm" name="idm46045221002960">
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      <code class="literal">
       Committing events to binlog
      </code>
     </p>
    </li>
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     <p>
      <a class="indexterm" name="idm46045220999984">
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      <a class="indexterm" name="idm46045220998480">
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      <code class="literal">
       Opening mysql.ndb_apply_status
      </code>
     </p>
    </li>
    <li class="listitem">
     <p>
      <a class="indexterm" name="idm46045220995504">
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      <a class="indexterm" name="idm46045220994016">
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      <code class="literal">
       Processing events
      </code>
     </p>
     <p>
      The thread is processing events for binary logging.
     </p>
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    <li class="listitem">
     <p>
      <a class="indexterm" name="idm46045220990592">
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      <a class="indexterm" name="idm46045220989088">
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      <code class="literal">
       Processing events from schema table
      </code>
     </p>
     <p>
      The thread is doing the work of schema replication.
     </p>
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      <a class="indexterm" name="idm46045220985632">
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      <a class="indexterm" name="idm46045220984144">
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      <code class="literal">
       Shutting down
      </code>
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     <p>
      <a class="indexterm" name="idm46045220981200">
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      <a class="indexterm" name="idm46045220979680">
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      <code class="literal">
       Syncing ndb table schema operation and
            binlog
      </code>
     </p>
     <p>
      This is used to have a correct binary log of schema
            operations for NDB.
     </p>
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     <p>
      <a class="indexterm" name="idm46045220976144">
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      <a class="indexterm" name="idm46045220974608">
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      <code class="literal">
       Waiting for allowed to take ndbcluster global
            schema lock
      </code>
     </p>
     <p>
      The thread is waiting for permission to take a global schema
            lock.
     </p>
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     <p>
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      <a class="indexterm" name="idm46045220969568">
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      <code class="literal">
       Waiting for event from ndbcluster
      </code>
     </p>
     <p>
      The server is acting as an SQL node in an NDB Cluster, and
            is connected to a cluster management node.
     </p>
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     <p>
      <a class="indexterm" name="idm46045220966048">
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      <a class="indexterm" name="idm46045220964544">
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      <code class="literal">
       Waiting for first event from ndbcluster
      </code>
     </p>
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     <p>
      <a class="indexterm" name="idm46045220961568">
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      <a class="indexterm" name="idm46045220960032">
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      <code class="literal">
       Waiting for ndbcluster binlog update to reach
            current position
      </code>
     </p>
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      <a class="indexterm" name="idm46045220955456">
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      <code class="literal">
       Waiting for ndbcluster global schema lock
      </code>
     </p>
     <p>
      The thread is waiting for a global schema lock held by
            another thread to be released.
     </p>
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     <p>
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      <a class="indexterm" name="idm46045220950416">
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      <code class="literal">
       Waiting for ndbcluster to start
      </code>
     </p>
    </li>
    <li class="listitem">
     <p>
      <a class="indexterm" name="idm46045220947440">
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      <a class="indexterm" name="idm46045220945936">
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      <code class="literal">
       Waiting for schema epoch
      </code>
     </p>
     <p>
      The thread is waiting for a schema epoch (that is, a global
            checkpoint).
     </p>
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