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Posted to dev@zeppelin.apache.org by "Kirill Butin (JIRA)" <ji...@apache.org> on 2017/06/18 07:52:00 UTC
[jira] [Created] (ZEPPELIN-2664) JDBC driver throws "Attempted read
on closed stream."
Kirill Butin created ZEPPELIN-2664:
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Summary: JDBC driver throws "Attempted read on closed stream."
Key: ZEPPELIN-2664
URL: https://issues.apache.org/jira/browse/ZEPPELIN-2664
Project: Zeppelin
Issue Type: Bug
Affects Versions: 0.8.0
Reporter: Kirill Butin
Version 0.7.2 works fine with the same JDBC driver and the same query. No exceptions.
I'm using driver: ru.yandex.clickhouse:clickhouse-jdbc:0.1.24
On the 0.8.0 the functionality still works and I got the result and table is populated. But under the table I see the exception:
{code}
java.sql.SQLException: java.io.IOException: Attempted read on closed stream.
at ru.yandex.clickhouse.response.ClickHouseResultSet.hasNext(ClickHouseResultSet.java:104)
at ru.yandex.clickhouse.response.ClickHouseResultSet.next(ClickHouseResultSet.java:111)
at org.apache.commons.dbcp2.DelegatingResultSet.next(DelegatingResultSet.java:191)
at org.apache.commons.dbcp2.DelegatingResultSet.next(DelegatingResultSet.java:191)
at org.apache.zeppelin.jdbc.JDBCInterpreter.executeSql(JDBCInterpreter.java:676)
at org.apache.zeppelin.jdbc.JDBCInterpreter.interpret(JDBCInterpreter.java:778)
at org.apache.zeppelin.interpreter.LazyOpenInterpreter.interpret(LazyOpenInterpreter.java:101)
at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:503)
at org.apache.zeppelin.scheduler.Job.run(Job.java:181)
at org.apache.zeppelin.scheduler.ParallelScheduler$JobRunner.run(ParallelScheduler.java:162)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.IOException: Attempted read on closed stream.
at org.apache.http.conn.EofSensorInputStream.isReadAllowed(EofSensorInputStream.java:109)
at org.apache.http.conn.EofSensorInputStream.read(EofSensorInputStream.java:118)
at ru.yandex.clickhouse.response.ClickHouseLZ4Stream.readNextBlock(ClickHouseLZ4Stream.java:82)
at ru.yandex.clickhouse.response.ClickHouseLZ4Stream.checkNext(ClickHouseLZ4Stream.java:74)
at ru.yandex.clickhouse.response.ClickHouseLZ4Stream.read(ClickHouseLZ4Stream.java:50)
at ru.yandex.clickhouse.response.StreamSplitter.readFromStream(StreamSplitter.java:85)
at ru.yandex.clickhouse.response.StreamSplitter.next(StreamSplitter.java:47)
at ru.yandex.clickhouse.response.ClickHouseResultSet.hasNext(ClickHouseResultSet.java:98)
... 16 more
{code}
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