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• --ndb-default-column-format=[FIXED|DYNAMIC] 

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Sets the default COLUMN_FORMAT  and ROW_FORMAT  for new tables (see Section 13.1.20, “CREATE TABLE Statement” ). The default is FIXED . 

• --ndb-deferred-constraints=[0|1] 

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Controls whether or not constraint checks on unique indexes are deferred until commit time, where such checks are supported. 0  is the default. 

This option is not normally needed for operation of NDB Cluster or NDB Cluster Replication, and is intended primarily for use in testing. 

• --ndb-schema-dist-timeout=# 

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