protected void validatePatch(List<SchemaPatch> patches, SchemaPatch testPatch) {
if (testPatch.getPriorVersion() > testPatch.getNextVersion()) {
throw new TajoInternalError("Prior version cannot proceed to next version of patch.");
}
for (SchemaPatch patch : patches) {
if (testPatch.equals(patch)) {
continue;
}
if (testPatch.getPriorVersion() == patch.getPriorVersion()) {
LOG.warn("It has the same prior version (" + testPatch.getPriorVersion() + ") of patch.");
if (testPatch.getNextVersion() == patch.getNextVersion()) {
throw new TajoInternalError(
"Duplicate versions of patch found. It will terminate Catalog Store. ");
}
}
if (testPatch.getNextVersion() == patch.getNextVersion()) {
LOG.warn("It has the same next version (" + testPatch.getPriorVersion() + ") of patch.");
}
}
}
