java.lang.RuntimeException: Parse exception: ByteFragment

[TimonKK]

I have query

SELECT date, groupArray([widget, toString(actionCount)]) AS widgetList FROM ( SELECT date, arrayJoin(queries) AS widget, count(*) AS actionCount FROM prodlog_temp.log WHERE mark = 'page updated' GROUP BY date, widget ORDER BY date ASC, actionCount DESC LIMIT 5 BY date ) GROUP BY date LIMIT 10

Which was executed into client http://joxi.ru/n2Yv7nNcjnPk0A

But into JDBC-driver i had error: http://joxi.ru/DmBqenoHN8aqxr (in Apache Zeppelin)

Version of driver - ru.yandex.clickhouse:clickhouse-jdbc:0.1.14

[TimonKK]

I tried with last version of driver (0.1.27), but nothing changed

[serebrserg]

Hello, nested arrays are not supported yet https://github.com/yandex/clickhouse-jdbc/issues/103

[zhicwu]

Nested arrays have been supported since v0.3.2, however, it is advisable to update to v0.4.6 or later for improved performance and bug fixes.