@ModuleOption("flush item count")
	public void setFlushCount(int flushCount) {
		this.flushCount = flushCount;
	}
Config options for gpfdist sink.

@author Janne Valkealahti
extensions/spring-xd-extension-gpfdist/src/main/java/org/springframework/xd/greenplum/config/GPFDistSinkOptionsMetadata.java