HADOOP-16642. ITestDynamoDBMetadataStoreScale fails when throttled.

[steveloughran]

Change-Id: I1bbb4692c7fe345a0e5c3d3660eeb644ca9ced2d

tests against s3 ireland but its not my laptop seeing the failure -this was an in-EC2 test run.

[steveloughran]

rebase and retesting. @bgaborg -can you take a quick look at this?

[hadoop-yetus]

🎊 +1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	29m 59s	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 💚	test4tests	0m 0s	The patch appears to include 1 new or modified test files.
		_ trunk Compile Tests _
+1 💚	mvninstall	21m 6s	trunk passed
+1 💚	compile	0m 31s	trunk passed
+1 💚	checkstyle	0m 23s	trunk passed
+1 💚	mvnsite	0m 35s	trunk passed
+1 💚	shadedclient	14m 44s	branch has no errors when building and testing our client artifacts.
+1 💚	javadoc	0m 26s	trunk passed
+0 🆗	spotbugs	1m 0s	Used deprecated FindBugs config; considering switching to SpotBugs.
+1 💚	findbugs	0m 57s	trunk passed
		_ Patch Compile Tests _
+1 💚	mvninstall	0m 31s	the patch passed
+1 💚	compile	0m 26s	the patch passed
+1 💚	javac	0m 26s	the patch passed
-0 ⚠️	checkstyle	0m 18s	hadoop-tools/hadoop-aws: The patch generated 1 new + 12 unchanged - 0 fixed = 13 total (was 12)
+1 💚	mvnsite	0m 31s	the patch passed
+1 💚	whitespace	0m 1s	The patch has no whitespace issues.
+1 💚	shadedclient	15m 10s	patch has no errors when building and testing our client artifacts.
+1 💚	javadoc	0m 24s	the patch passed
+1 💚	findbugs	1m 1s	the patch passed
		_ Other Tests _
+1 💚	unit	1m 12s	hadoop-aws in the patch passed.
+1 💚	asflicense	0m 28s	The patch does not generate ASF License warnings.
		90m 10s

Subsystem	Report/Notes
Docker	Client=19.03.5 Server=19.03.5 base: https://builds.apache.org/job/hadoop-multibranch/job/PR-1620/3/artifact/out/Dockerfile
GITHUB PR	#1620
Optional Tests	dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient findbugs checkstyle
uname	Linux aa363eafa2a2 4.15.0-70-generic #79-Ubuntu SMP Tue Nov 12 10:36:11 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	personality/hadoop.sh
git revision	trunk / dd2607e
Default Java	1.8.0_232
checkstyle	https://builds.apache.org/job/hadoop-multibranch/job/PR-1620/3/artifact/out/diff-checkstyle-hadoop-tools_hadoop-aws.txt
Test Results	https://builds.apache.org/job/hadoop-multibranch/job/PR-1620/3/testReport/
Max. process+thread count	427 (vs. ulimit of 5500)
modules	C: hadoop-tools/hadoop-aws U: hadoop-tools/hadoop-aws
Console output	https://builds.apache.org/job/hadoop-multibranch/job/PR-1620/3/console
versions	git=2.7.4 maven=3.3.9 findbugs=3.1.0-RC1
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[bgaborg]

+1

[steveloughran]

thx