this.colVisLen = colVisLen;
}
void init() {
imm = new InMemoryMap(false, "/tmp");
key = new Text();
colf = new Text(String.format("%0" + colFamLen + "d", 0));
colq = new Text(String.format("%0" + colQualLen + "d", 0));
colv = new ColumnVisibility(String.format("%0" + colVisLen + "d", 0));