private MessageInfo fromIndexValue(StoreKey key, IndexValue value) {
    return new MessageInfo(key, value.getSize(), value.isDelete(), value.isTtlUpdate(), value.isUndelete(),
        value.getExpiresAtMs(), null, value.getAccountId(), value.getContainerId(), value.getOperationTimeInMs(),
        value.getLifeVersion());
  }
Sanity check, make sure all blobs belong to this partition.
@param infos The list of {@link MessageInfo} to check partition
ambry-store/src/main/java/com/github/ambry/store/BlobStore.java