HDFS-15460. TestFileCreation#testServerDefaultsWithMinimalCaching fails intermittently.

[amahussein]

NOTICE

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[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	1m 2s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
+1 💚		0m 0s	test4tests	The patch appears to include 1 new or modified test files.
			_ trunk Compile Tests _
+1 💚	mvninstall	30m 13s		trunk passed
+1 💚	compile	1m 20s		trunk passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1
+1 💚	compile	1m 13s		trunk passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
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+1 💚	shadedclient	17m 6s		branch has no errors when building and testing our client artifacts.
+1 💚	javadoc	0m 52s		trunk passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1
+1 💚	javadoc	1m 24s		trunk passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
+0 🆗	spotbugs	3m 2s		Used deprecated FindBugs config; considering switching to SpotBugs.
+1 💚	findbugs	3m 0s		trunk passed
			_ Patch Compile Tests _
+1 💚	mvninstall	1m 8s		the patch passed
+1 💚	compile	1m 10s		the patch passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1
+1 💚	javac	1m 10s		the patch passed
+1 💚	compile	1m 6s		the patch passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
+1 💚	javac	1m 6s		the patch passed
+1 💚	checkstyle	0m 42s		the patch passed
+1 💚	mvnsite	1m 10s		the patch passed
+1 💚	whitespace	0m 0s		The patch has no whitespace issues.
+1 💚	shadedclient	14m 16s		patch has no errors when building and testing our client artifacts.
+1 💚	javadoc	0m 47s		the patch passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1
+1 💚	javadoc	1m 24s		the patch passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
+1 💚	findbugs	3m 3s		the patch passed
			_ Other Tests _
-1 ❌	unit	119m 47s	/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt	hadoop-hdfs in the patch passed.
+1 💚	asflicense	0m 44s		The patch does not generate ASF License warnings.
		205m 40s

Reason	Tests
Failed junit tests	hadoop.hdfs.TestFileChecksum
	hadoop.hdfs.TestFileChecksumCompositeCrc
	hadoop.hdfs.TestGetFileChecksum
	hadoop.hdfs.server.datanode.TestBPOfferService

Subsystem	Report/Notes
Docker	ClientAPI=1.40 ServerAPI=1.40 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2406/1/artifact/out/Dockerfile
GITHUB PR	#2406
Optional Tests	dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle
uname	Linux c16e990aa3ea 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	trunk / 7bdf165
Default Java	Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2406/1/testReport/
Max. process+thread count	3535 (vs. ulimit of 5500)
modules	C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2406/1/console
versions	git=2.17.1 maven=3.6.0 findbugs=4.1.3
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[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	1m 4s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
+1 💚		0m 0s	test4tests	The patch appears to include 1 new or modified test files.
			_ trunk Compile Tests _
+1 💚	mvninstall	33m 9s		trunk passed
+1 💚	compile	1m 19s		trunk passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1
+1 💚	compile	1m 10s		trunk passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
+1 💚	checkstyle	0m 49s		trunk passed
+1 💚	mvnsite	1m 17s		trunk passed
+1 💚	shadedclient	18m 46s		branch has no errors when building and testing our client artifacts.
+1 💚	javadoc	0m 53s		trunk passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1
+1 💚	javadoc	1m 22s		trunk passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
+0 🆗	spotbugs	3m 14s		Used deprecated FindBugs config; considering switching to SpotBugs.
+1 💚	findbugs	3m 12s		trunk passed
			_ Patch Compile Tests _
+1 💚	mvninstall	1m 9s		the patch passed
+1 💚	compile	1m 15s		the patch passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1
+1 💚	javac	1m 15s		the patch passed
+1 💚	compile	1m 7s		the patch passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
+1 💚	javac	1m 7s		the patch passed
+1 💚	checkstyle	0m 41s		the patch passed
+1 💚	mvnsite	1m 13s		the patch passed
+1 💚	whitespace	0m 0s		The patch has no whitespace issues.
+1 💚	shadedclient	16m 12s		patch has no errors when building and testing our client artifacts.
+1 💚	javadoc	0m 49s		the patch passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1
+1 💚	javadoc	1m 21s		the patch passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
+1 💚	findbugs	3m 14s		the patch passed
			_ Other Tests _
-1 ❌	unit	110m 16s	/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt	hadoop-hdfs in the patch passed.
+1 💚	asflicense	0m 36s		The patch does not generate ASF License warnings.
		202m 23s

Reason	Tests
Failed junit tests	hadoop.hdfs.web.TestWebHDFS
	hadoop.hdfs.TestFileChecksumCompositeCrc
	hadoop.hdfs.TestFileChecksum
	hadoop.hdfs.server.namenode.ha.TestHAAppend
	hadoop.hdfs.qjournal.server.TestJournalNodeSync

Subsystem	Report/Notes
Docker	ClientAPI=1.40 ServerAPI=1.40 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2406/3/artifact/out/Dockerfile
GITHUB PR	#2406
Optional Tests	dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle
uname	Linux 9999f31b5887 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	trunk / 74634eb
Default Java	Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2406/3/testReport/
Max. process+thread count	3275 (vs. ulimit of 5500)
modules	C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2406/3/console
versions	git=2.17.1 maven=3.6.0 findbugs=4.1.3
Powered by	Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org

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[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	39m 7s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
+1 💚		0m 0s	test4tests	The patch appears to include 1 new or modified test files.
			_ trunk Compile Tests _
+1 💚	mvninstall	29m 57s		trunk passed
+1 💚	compile	1m 19s		trunk passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1
+1 💚	compile	1m 12s		trunk passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
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+1 💚	javadoc	0m 55s		trunk passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1
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+0 🆗	spotbugs	3m 2s		Used deprecated FindBugs config; considering switching to SpotBugs.
+1 💚	findbugs	2m 59s		trunk passed
			_ Patch Compile Tests _
+1 💚	mvninstall	1m 11s		the patch passed
+1 💚	compile	1m 9s		the patch passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1
+1 💚	javac	1m 9s		the patch passed
+1 💚	compile	1m 7s		the patch passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
+1 💚	javac	1m 7s		the patch passed
+1 💚	checkstyle	0m 41s		the patch passed
+1 💚	mvnsite	1m 10s		the patch passed
+1 💚	whitespace	0m 0s		The patch has no whitespace issues.
+1 💚	shadedclient	14m 40s		patch has no errors when building and testing our client artifacts.
+1 💚	javadoc	0m 49s		the patch passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1
+1 💚	javadoc	1m 20s		the patch passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
+1 💚	findbugs	3m 6s		the patch passed
			_ Other Tests _
-1 ❌	unit	118m 42s	/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt	hadoop-hdfs in the patch passed.
+1 💚	asflicense	0m 41s		The patch does not generate ASF License warnings.
		242m 39s

Reason	Tests
Failed junit tests	hadoop.hdfs.TestFileChecksum
	hadoop.hdfs.TestFileChecksumCompositeCrc
	hadoop.hdfs.TestGetFileChecksum
	hadoop.hdfs.server.namenode.ha.TestPipelinesFailover
	hadoop.hdfs.web.TestWebHdfsWithMultipleNameNodes

Subsystem	Report/Notes
Docker	ClientAPI=1.40 ServerAPI=1.40 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2406/2/artifact/out/Dockerfile
GITHUB PR	#2406
Optional Tests	dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle
uname	Linux 2357a60955f8 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	trunk / 12c908c
Default Java	Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2406/2/testReport/
Max. process+thread count	3776 (vs. ulimit of 5500)
modules	C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2406/2/console
versions	git=2.17.1 maven=3.6.0 findbugs=4.1.3
Powered by	Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org

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[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	2m 24s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
+1 💚		0m 0s	test4tests	The patch appears to include 1 new or modified test files.
			_ trunk Compile Tests _
+1 💚	mvninstall	34m 41s		trunk passed
+1 💚	compile	1m 28s		trunk passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1
+1 💚	compile	1m 25s		trunk passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
+1 💚	checkstyle	0m 56s		trunk passed
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+1 💚	javadoc	1m 1s		trunk passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1
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+0 🆗	spotbugs	3m 29s		Used deprecated FindBugs config; considering switching to SpotBugs.
+1 💚	findbugs	3m 27s		trunk passed
			_ Patch Compile Tests _
+1 💚	mvninstall	1m 24s		the patch passed
+1 💚	compile	1m 26s		the patch passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1
+1 💚	javac	1m 26s		the patch passed
+1 💚	compile	1m 17s		the patch passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
+1 💚	javac	1m 17s		the patch passed
+1 💚	checkstyle	0m 47s		the patch passed
+1 💚	mvnsite	1m 21s		the patch passed
+1 💚	whitespace	0m 0s		The patch has no whitespace issues.
+1 💚	shadedclient	17m 35s		patch has no errors when building and testing our client artifacts.
+1 💚	javadoc	0m 54s		the patch passed with JDK Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1
+1 💚	javadoc	1m 35s		the patch passed with JDK Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
+1 💚	findbugs	3m 43s		the patch passed
			_ Other Tests _
-1 ❌	unit	133m 12s	/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt	hadoop-hdfs in the patch passed.
+1 💚	asflicense	0m 42s		The patch does not generate ASF License warnings.
		235m 2s

Reason	Tests
Failed junit tests	hadoop.hdfs.server.namenode.TestNameNodeMXBean
	hadoop.hdfs.TestFileChecksum
	hadoop.hdfs.TestFileChecksumCompositeCrc
	hadoop.hdfs.TestDecommissionWithBackoffMonitor
	hadoop.hdfs.TestGetFileChecksum
	hadoop.hdfs.server.balancer.TestBalancerWithHANameNodes
	hadoop.hdfs.server.blockmanagement.TestUnderReplicatedBlocks
	hadoop.hdfs.server.namenode.TestFSImage

Subsystem	Report/Notes
Docker	ClientAPI=1.40 ServerAPI=1.40 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2406/4/artifact/out/Dockerfile
GITHUB PR	#2406
Optional Tests	dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle
uname	Linux 0efe73112a00 4.15.0-112-generic #113-Ubuntu SMP Thu Jul 9 23:41:39 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	trunk / ae74407
Default Java	Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.8+10-post-Ubuntu-0ubuntu118.04.1 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_265-8u265-b01-0ubuntu2~18.04-b01
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2406/4/testReport/
Max. process+thread count	3294 (vs. ulimit of 5500)
modules	C: hadoop-hdfs-project/hadoop-hdfs U: hadoop-hdfs-project/hadoop-hdfs
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2406/4/console
versions	git=2.17.1 maven=3.6.0 findbugs=4.1.3
Powered by	Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org

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[amahussein]

Thank you @goiri for your review.
This fix is ready to go.