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We used the dolphinscheduler task for scheduling and the HikariCP connection pool for sql tasks. The following errors occur frequently:
kyuubi log
case 2
kyuubi log
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Replies: 2 comments 1 reply
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Basically, it's a bug of the Hive JDBC driver, which was explained in apache/hive#3379 Kyuubi Hive JDBC driver fixed this issue and add new parameters to tune the connect timeout / socket timeout #3152 |
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And for "Invalid SessionHandle", it was explained in FAQ |
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Basically, it's a bug of the Hive JDBC driver, which was explained in apache/hive#3379
Kyuubi Hive JDBC driver fixed this issue and add new parameters to tune the connect timeout / socket timeout #3152