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https://issues.apache.org/jira/browse/PHOENIX-4992?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Vincent Poon updated PHOENIX-4992:
----------------------------------
    Description: 
Found this when running IndexToolIT:
If a table region is offline while the PhoenixRecordReader runs, it hits a 
StaleRegionBoundaryException and the job fails.


2018-10-24 16:02:07,043 ERROR [LocalJobRunner Map Task Executor #0] 
org.apache.phoenix.mapreduce.PhoenixRecordReader(177):  Error [ERROR 1108 
(XCL08): Cache of region boundaries are out of date.] occurred while iterating 
over the resultset. 
2018-10-24 16:02:07,047 WARN  [Thread-992] 
org.apache.hadoop.mapred.LocalJobRunner$Job(560): job_local2024601432_0002
java.lang.Exception: java.lang.RuntimeException: 
org.apache.phoenix.schema.StaleRegionBoundaryCacheException: ERROR 1108 
(XCL08): Cache of region boundaries are out of date.
        at 
org.apache.hadoop.mapred.LocalJobRunner$Job.runTasks(LocalJobRunner.java:462)
        at 
org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:522)
Caused by: java.lang.RuntimeException: 
org.apache.phoenix.schema.StaleRegionBoundaryCacheException: ERROR 1108 
(XCL08): Cache of region boundaries are out of date.
        at 
org.apache.phoenix.mapreduce.PhoenixRecordReader.nextKeyValue(PhoenixRecordReader.java:178)
        at 
org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.nextKeyValue(MapTask.java:556)

  was:
If a table region is offline while the PhoenixRecordReader runs, it hits a 
StaleRegionBoundaryException and the job fails.

2018-10-24 16:02:07,043 ERROR [LocalJobRunner Map Task Executor #0] 
org.apache.phoenix.mapreduce.PhoenixRecordReader(177):  Error [ERROR 1108 
(XCL08): Cache of region boundaries are out of date.] occurred while iterating 
over the resultset. 
2018-10-24 16:02:07,047 WARN  [Thread-992] 
org.apache.hadoop.mapred.LocalJobRunner$Job(560): job_local2024601432_0002
java.lang.Exception: java.lang.RuntimeException: 
org.apache.phoenix.schema.StaleRegionBoundaryCacheException: ERROR 1108 
(XCL08): Cache of region boundaries are out of date.
        at 
org.apache.hadoop.mapred.LocalJobRunner$Job.runTasks(LocalJobRunner.java:462)
        at 
org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:522)
Caused by: java.lang.RuntimeException: 
org.apache.phoenix.schema.StaleRegionBoundaryCacheException: ERROR 1108 
(XCL08): Cache of region boundaries are out of date.
        at 
org.apache.phoenix.mapreduce.PhoenixRecordReader.nextKeyValue(PhoenixRecordReader.java:178)
        at 
org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.nextKeyValue(MapTask.java:556)


> Handle StaleRegionBoundaryException in PhoenixRecordReader for MR jobs
> ----------------------------------------------------------------------
>
>                 Key: PHOENIX-4992
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-4992
>             Project: Phoenix
>          Issue Type: Bug
>    Affects Versions: 4.14.0
>            Reporter: Vincent Poon
>            Priority: Major
>
> Found this when running IndexToolIT:
> If a table region is offline while the PhoenixRecordReader runs, it hits a 
> StaleRegionBoundaryException and the job fails.
> 2018-10-24 16:02:07,043 ERROR [LocalJobRunner Map Task Executor #0] 
> org.apache.phoenix.mapreduce.PhoenixRecordReader(177):  Error [ERROR 1108 
> (XCL08): Cache of region boundaries are out of date.] occurred while 
> iterating over the resultset. 
> 2018-10-24 16:02:07,047 WARN  [Thread-992] 
> org.apache.hadoop.mapred.LocalJobRunner$Job(560): job_local2024601432_0002
> java.lang.Exception: java.lang.RuntimeException: 
> org.apache.phoenix.schema.StaleRegionBoundaryCacheException: ERROR 1108 
> (XCL08): Cache of region boundaries are out of date.
>       at 
> org.apache.hadoop.mapred.LocalJobRunner$Job.runTasks(LocalJobRunner.java:462)
>       at 
> org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:522)
> Caused by: java.lang.RuntimeException: 
> org.apache.phoenix.schema.StaleRegionBoundaryCacheException: ERROR 1108 
> (XCL08): Cache of region boundaries are out of date.
>       at 
> org.apache.phoenix.mapreduce.PhoenixRecordReader.nextKeyValue(PhoenixRecordReader.java:178)
>       at 
> org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.nextKeyValue(MapTask.java:556)



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