[CASSANDRA-10751] "Pool is shutdown" error when running Hadoop jobs on Yarn

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Won't Fix
• Fix Version/s: 2.2.13, 3.0.17, 3.11.3, 4.0-alpha1, 4.0

Environment

Hadoop 2.7.1 (HDP 2.3.2)
Cassandra 2.1.11

• Severity: Normal
• Assignee: Cyril Scetbon
• Reporter: Cyril Scetbon

Authors

Cyril Scetbon

Reviewers

Michael Semb Wever

• Created: 22/Nov/15 19:19
• Updated: 15/May/20 08:00
• Resolved: 13/Jun/18 23:40

Description

Trying to execute an Hadoop job on Yarn, I get errors from Cassandra's internal code. It seems that connections are shutdown but we can't understand why ...
Here is a subtract of the errors. I also add a file with the complete debug logs.

15/11/22 20:05:54 [main]: DEBUG core.RequestHandler: Error querying node006.internal.net/192.168.12.22:9042, trying next host (error is: com.datastax.driver.core.ConnectionException: [node006.internal.net/192.168.12.22:9042] Pool is shutdown)
Failed with exception java.io.IOException:java.io.IOException: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (tried: node006.internal.net/192.168.12.22:9042 (com.datastax.driver.core.ConnectionException: [node006.internal.net/192.168.12.22:9042] Pool is shutdown))
15/11/22 20:05:54 [main]: ERROR CliDriver: Failed with exception java.io.IOException:java.io.IOException: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (tried: node006.internal.net/192.168.12.22:9042 (com.datastax.driver.core.ConnectionException: [node006.internal.net/192.168.12.22:9042] Pool is shutdown))
java.io.IOException: java.io.IOException: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (tried: node006.internal.net/192.168.12.22:9042 (com.datastax.driver.core.ConnectionException: [node006.internal.net/192.168.12.22:9042] Pool is shutdown))
	at org.apache.hadoop.hive.ql.exec.FetchOperator.getNextRow(FetchOperator.java:508)
	at org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow(FetchOperator.java:415)
	at org.apache.hadoop.hive.ql.exec.FetchTask.fetch(FetchTask.java:140)
	at org.apache.hadoop.hive.ql.Driver.getResults(Driver.java:1672)
	at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:233)
	at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:165)
	at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:376)
	at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:736)
	at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:681)
	at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:621)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
	at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: java.io.IOException: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (tried: node006.internal.net/192.168.12.22:9042 (com.datastax.driver.core.ConnectionException: [node006.internal.net/192.168.12.22:9042] Pool is shutdown))
	at org.apache.hadoop.hive.cassandra.input.cql.HiveCqlInputFormat.getRecordReader(HiveCqlInputFormat.java:132)
	at org.apache.hadoop.hive.ql.exec.FetchOperator$FetchInputFormatSplit.getRecordReader(FetchOperator.java:674)
	at org.apache.hadoop.hive.ql.exec.FetchOperator.getRecordReader(FetchOperator.java:324)
	at org.apache.hadoop.hive.ql.exec.FetchOperator.getNextRow(FetchOperator.java:446)
	... 15 more
Caused by: com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (tried: node006.internal.net/192.168.12.22:9042 (com.datastax.driver.core.ConnectionException: [node006.internal.net/192.168.12.22:9042] Pool is shutdown))
	at com.datastax.driver.core.exceptions.NoHostAvailableException.copy(NoHostAvailableException.java:84)
	at com.datastax.driver.core.DriverThrowables.propagateCause(DriverThrowables.java:37)
	at com.datastax.driver.core.DefaultResultSetFuture.getUninterruptibly(DefaultResultSetFuture.java:214)
	at com.datastax.driver.core.AbstractSession.execute(AbstractSession.java:52)
	at com.datastax.driver.core.AbstractSession.execute(AbstractSession.java:36)
	at org.apache.cassandra.hadoop.cql3.CqlRecordReader.fetchKeys(CqlRecordReader.java:578)
	at org.apache.cassandra.hadoop.cql3.CqlRecordReader.buildQuery(CqlRecordReader.java:526)
	at org.apache.cassandra.hadoop.cql3.CqlRecordReader.initialize(CqlRecordReader.java:148)