Jyotirmoy Sinha created HDDS-7405:
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Summary: [ec] InsufficientLocationsException in EC Bucket
Key: HDDS-7405
URL: https://issues.apache.org/jira/browse/HDDS-7405
Project: Apache Ozone
Issue Type: Bug
Components: Ozone Filesystem
Affects Versions: 1.3.0
Reporter: Jyotirmoy Sinha
Steps :
# Load data on the cluster with EC config RS-3-2-1024K.
# Stop 2 datanodes.
# Run tpcds queries on the loaded data.
Some queries failed with below exceptions :
{code:java}
2022-10-06T14:45:52,741 INFO [Thread-21] jdbc.TestDriver: ERROR : Vertex
failed, vertexName=Map 1, vertexId=vertex_1665062512306_0006_11_05,
diagnostics=[Task failed, taskId=task_1665062512306_0006_11_05_000023,
diagnostics=[TaskAttempt 0 failed, info=[Error: Error while running task (
failure ) :
attempt_1665062512306_0006_11_05_000023_0:java.lang.RuntimeException:
java.lang.RuntimeException: java.io.IOException:
org.apache.hadoop.ozone.client.io.InsufficientLocationsException: There are
insufficient datanodes to read the EC block
2022-10-06T14:45:52,741 INFO [Thread-21] jdbc.TestDriver: at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:298)
2022-10-06T14:45:52,741 INFO [Thread-21] jdbc.TestDriver: at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:252)
2022-10-06T14:45:52,741 INFO [Thread-21] jdbc.TestDriver: at
org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:374)
2022-10-06T14:45:52,741 INFO [Thread-21] jdbc.TestDriver: at
org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:75)
2022-10-06T14:45:52,741 INFO [Thread-21] jdbc.TestDriver: at
org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:62)
2022-10-06T14:45:52,741 INFO [Thread-21] jdbc.TestDriver: at
java.base/java.security.AccessController.doPrivileged(Native Method)
2022-10-06T14:45:52,741 INFO [Thread-21] jdbc.TestDriver: at
java.base/javax.security.auth.Subject.doAs(Subject.java:423)
2022-10-06T14:45:52,741 INFO [Thread-21] jdbc.TestDriver: at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1898)
2022-10-06T14:45:52,741 INFO [Thread-21] jdbc.TestDriver: at
org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:62)
2022-10-06T14:45:52,741 INFO [Thread-21] jdbc.TestDriver: at
org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:38)
2022-10-06T14:45:52,741 INFO [Thread-21] jdbc.TestDriver: at
org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
2022-10-06T14:45:52,741 INFO [Thread-21] jdbc.TestDriver: at
com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:125)
2022-10-06T14:45:52,741 INFO [Thread-21] jdbc.TestDriver: at
com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:69)
2022-10-06T14:45:52,741 INFO [Thread-21] jdbc.TestDriver: at
com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:78){code}
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