File rollbackVersionDir = new File(store.getStoreDirPath(), "version-" + pushVersion);
logger.info("Rolling back data for RO store '" + storeName + "' to version directory '"
+ rollbackVersionDir + "'");
store.rollback(rollbackVersionDir);
logger.info("Successfully rolled back data for RO store '" + storeName
+ "' to version directory '" + rollbackVersionDir + "'");
} catch(VoldemortException e) {
response.setError(ProtoUtils.encodeError(errorCodeMapper, e));
logger.error("handleRollbackStore failed for request(" + request.toString() + ")", e);