Abbreviation in name 'getCreateTableDDLStatement' must contain no more than '1' consecutive capital letters.

Abbreviation in name 'getCreateMetadataTableDDLStatement' must contain no more than '1' consecutive capital letters.

First sentence of Javadoc is missing an ending period.

Abbreviation in name 'getCreateMetadataPropsTableDDLStatement' must contain no more than '1' consecutive capital letters.

Abbreviation in name 'getAllSearchIndexDDLStatements' must contain no more than '1' consecutive capital letters.

Abbreviation in name 'executeDDLStatements' must contain no more than '1' consecutive capital letters.

Distance between variable 'sortColumns' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).

Distance between variable 'sortOrders' declaration and its first usage is 4, but allowed 3.  Consider making that variable final if you still need to store its value in advance (before method calls that might have side effects on the original value).

Javadoc tag '@returns' should be preceded with an empty line.

',' is preceded with whitespace.

'?' should be on a new line.

Redundant 'public' modifier.

Redundant 'public' modifier.

Extra separation in import group before 'org.junit.AfterClass'

Empty catch block.

Empty catch block.

'METHOD_DEF' should be separated from previous line.