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https://issues.apache.org/jira/browse/HBASE-29234?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17940836#comment-17940836
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Hudson commented on HBASE-29234:
--------------------------------
Results for branch branch-2.5
[build #678 on
builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/678/]:
(x) *{color:red}-1 overall{color}*
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details (if available):
(x) {color:red}-1 general checks{color}
-- For more information [see general
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/678/General_20Nightly_20Build_20Report/]
(/) {color:green}+1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/678/JDK8_20Nightly_20Build_20Report_20_28Hadoop2_29/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/678/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(/) {color:green}+1 jdk11 hadoop3 checks{color}
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(/) {color:green}+1 jdk17 hadoop3 checks{color}
-- For more information [see jdk17
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(/) {color:green}+1 jdk17 hadoop 3.2.4 backward compatibility checks{color}
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report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/678/JDK17_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(x) {color:red}-1 jdk17 hadoop 3.3.5 backward compatibility checks{color}
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report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/678/JDK17_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(x) {color:red}-1 jdk17 hadoop 3.3.6 backward compatibility checks{color}
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(x) {color:red}-1 client integration test{color}
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> Handle java.lang.reflect.InaccessibleObjectException in HFileSystem
> -------------------------------------------------------------------
>
> Key: HBASE-29234
> URL: https://issues.apache.org/jira/browse/HBASE-29234
> Project: HBase
> Issue Type: Bug
> Reporter: Istvan Toth
> Assignee: Istvan Toth
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.7.0, 3.0.0-beta-2, 2.6.3, 2.5.12
>
>
> This is from the Hadoop test suite, but the problem is in HBase:
> {noformat}
> [ERROR]
> org.apache.hadoop.yarn.server.timelineservice.storage.TestTimelineReaderHBaseDown.testTimelineReaderDetectsHBaseDown
> Time elapsed: 0.282 s <<< ERROR!
> java.lang.reflect.InaccessibleObjectException: Unable to make private native
> java.lang.reflect.Field[] java.lang.Class.getDeclaredFields0(boolean)
> accessible: module java.base does not "opens java.lang" to unnamed module
> @541e4305
> at
> java.base/java.lang.reflect.AccessibleObject.throwInaccessibleObjectException(AccessibleObject.java:353)
> at
> java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:329)
> at
> java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:277)
> at
> java.base/java.lang.reflect.Method.checkCanSetAccessible(Method.java:182)
> at java.base/java.lang.reflect.Method.setAccessible(Method.java:176)
> at
> org.apache.hadoop.hbase.util.ReflectionUtils.getModifiersField(ReflectionUtils.java:286)
> at
> org.apache.hadoop.hbase.fs.HFileSystem.addLocationsOrderInterceptor(HFileSystem.java:326)
> at
> org.apache.hadoop.hbase.fs.HFileSystem.addLocationsOrderInterceptor(HFileSystem.java:285)
> at org.apache.hadoop.hbase.fs.HFileSystem.<init>(HFileSystem.java:96)
> at org.apache.hadoop.hbase.fs.HFileSystem.get(HFileSystem.java:453)
> {noformat}
> Due to JEP416, we are no longer able to set the LocationsOrderInterceptor on
> JDK18+.
> While the code is supposed to catch these instances and still work (just not
> optimally), it does not catch InaccessibleObjectException.
> Catching InaccessibleObjectException is not real fix, but it allows for
> running with JDK18+.
> The real fix would either be avoiding reflection for this (which probably
> requires Hadoop support), or using the sanity-draining workaround for JEP416
> which floats around on stackoverflow.
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