public class TikvScanTemplateRepeat {
    public static void main(String[] args) throws Exception {
        TiConfiguration conf = TiConfiguration.createDefault("****");
        TiSession session = TiSession.create(conf);
        KVClient scanClient = session.createKVClient();
        long startTs = session.getTimestamp().getVersion();

        final String database = "****";
        final String tableName = "tikv_client_test";
        long tableId = session.getCatalog().getTable(database, tableName).getId();

        long startPos = 2L;//the minKey of the table
        ByteString startKey = RowKey.toRowKey(tableId, startPos).toByteString();
        ByteString endKey = RowKey.toRowKey(tableId, Long.MAX_VALUE).toByteString();

        int totalSize = 0;
        try {
            while (true) {
                final List<Kvrpcpb.KvPair> segment =
                        scanClient.scan(startKey, endKey, startTs);

                if (segment.isEmpty()) {
                    break;
                }
                System.out.println("scan segment size:" + segment.size());
                totalSize+=segment.size();
                startKey =
                        RowKey.toRawKey(segment.get(segment.size() - 1).getKey())
                                .next()
                                .toByteString();
            }
        } finally {
            scanClient.close();
            session.close();
        }
        System.out.println("scan total size: "+totalSize);
    }
}