HDFS-17413. [FGL] CacheReplicationMonitor supports fine-grained lock

[ZanderXu]

Using FSLock to make cache-pool and cache-directive thread safe, since Clients will access or modify these information and these information has nothing to do with block.

Using BMLock to make cachedBlock thread safe, since the related logic will access block information and modify cache-related information of one DN.

[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	12m 26s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+0 🆗	codespell	0m 1s		codespell was not available.
+0 🆗	detsecrets	0m 1s		detect-secrets was not available.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
-1 ❌	test4tests	0m 0s		The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch.
			_ HDFS-17384 Compile Tests _
+1 💚	mvninstall	43m 55s		HDFS-17384 passed
+1 💚	compile	1m 21s		HDFS-17384 passed with JDK Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1
+1 💚	compile	1m 16s		HDFS-17384 passed with JDK Private Build-1.8.0_402-8u402-ga-2ubuntu1~20.04-b06
+1 💚	checkstyle	1m 13s		HDFS-17384 passed
+1 💚	mvnsite	1m 24s		HDFS-17384 passed
+1 💚	javadoc	1m 11s		HDFS-17384 passed with JDK Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1
+1 💚	javadoc	1m 41s		HDFS-17384 passed with JDK Private Build-1.8.0_402-8u402-ga-2ubuntu1~20.04-b06
+1 💚	spotbugs	3m 17s		HDFS-17384 passed
+1 💚	shadedclient	35m 33s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+1 💚	mvninstall	1m 12s		the patch passed
+1 💚	compile	1m 11s		the patch passed with JDK Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1
+1 💚	javac	1m 11s		the patch passed
+1 💚	compile	1m 8s		the patch passed with JDK Private Build-1.8.0_402-8u402-ga-2ubuntu1~20.04-b06
+1 💚	javac	1m 8s		the patch passed
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	checkstyle	1m 0s		the patch passed
+1 💚	mvnsite	1m 10s		the patch passed
+1 💚	javadoc	0m 52s		the patch passed with JDK Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1
+1 💚	javadoc	1m 32s		the patch passed with JDK Private Build-1.8.0_402-8u402-ga-2ubuntu1~20.04-b06
+1 💚	spotbugs	3m 15s		the patch passed
+1 💚	shadedclient	35m 11s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
-1 ❌	unit	229m 58s	/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt	hadoop-hdfs in the patch passed.
+1 💚	asflicense	0m 46s		The patch does not generate ASF License warnings.
		381m 28s

Reason	Tests
Failed junit tests	hadoop.hdfs.server.datanode.TestLargeBlockReport
	hadoop.hdfs.tools.TestDFSAdmin
	hadoop.hdfs.protocol.TestBlockListAsLongs

Subsystem	Report/Notes
Docker	ClientAPI=1.44 ServerAPI=1.44 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6641/1/artifact/out/Dockerfile
GITHUB PR	#6641
Optional Tests	dupname asflicense compile javac javadoc mvninstall mvnsite unit shadedclient spotbugs checkstyle codespell detsecrets
uname	Linux dbd98b8aab75 5.15.0-94-generic #104-Ubuntu SMP Tue Jan 9 15:25:40 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	HDFS-17384 / 901fff7
Default Java	Private Build-1.8.0_402-8u402-ga-2ubuntu1~20.04-b06
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.22+7-post-Ubuntu-0ubuntu220.04.1 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_402-8u402-ga-2ubuntu1~20.04-b06
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-6641/1/testReport/
Max. process+thread count	3429 (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-6641/1/console
versions	git=2.25.1 maven=3.6.3 spotbugs=4.2.2
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[ferhui]

Thanks. Clear to me.
+1

[ferhui]

TestLargeBlockReport tracking in https://issues.apache.org/jira/browse/HDFS-17437
TestDFSAdmin is fixed by HDFS-17422
TestBlockListAsLongs#testFuzz seems the same reason as TestLargeBlockReport

[ferhui]

Failed cases are unrelated.

[ferhui]

Thanks for contribution. Merged.