HBASE-27201 Clean up error-prone findings in hbase-backup #4643

apurtell · 2022-07-22T23:52:11Z

No description provided.

Apache-HBase · 2022-07-23T00:21:23Z

🎊 +1 overall

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+1 💚	spotbugs	0m 33s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	2m 11s	the patch passed
+1 💚	compile	0m 22s	the patch passed
+1 💚	javac	0m 22s	hbase-backup generated 0 new + 1 unchanged - 51 fixed = 1 total (was 52)
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+1 💚	spotless	0m 39s	patch has no errors when running spotless:check.
+1 💚	spotbugs	0m 29s	the patch passed
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GITHUB PR	#4643
Optional Tests	dupname asflicense javac spotbugs hadoopcheck hbaseanti spotless checkstyle compile
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git revision	master / `31fc97e`
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modules	C: hbase-backup U: hbase-backup
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Apache-HBase · 2022-07-23T00:21:56Z

🎊 +1 overall

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+1 💚	javadoc	0m 15s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	2m 44s	the patch passed
+1 💚	compile	0m 18s	the patch passed
+1 💚	javac	0m 18s	the patch passed
+1 💚	shadedjars	4m 3s	patch has no errors when building our shaded downstream artifacts.
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+1 💚	unit	9m 39s	hbase-backup in the patch passed.
		26m 37s

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GITHUB PR	#4643
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uname	Linux 33180e9b0fe3 5.4.0-1071-aws #76~18.04.1-Ubuntu SMP Mon Mar 28 17:49:57 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
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modules	C: hbase-backup U: hbase-backup
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Apache-HBase · 2022-07-23T00:22:35Z

🎊 +1 overall

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+1 💚	javadoc	0m 15s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	2m 21s	the patch passed
+1 💚	compile	0m 17s	the patch passed
+1 💚	javac	0m 17s	the patch passed
+1 💚	shadedjars	3m 49s	patch has no errors when building our shaded downstream artifacts.
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+1 💚	unit	11m 27s	hbase-backup in the patch passed.
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GITHUB PR	#4643
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virajjasani

+1

Apache9

Overall LGTM. Left a few comments.

Thanks @apurtell for the hard work!

Apache9 · 2022-07-23T12:28:24Z

hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/impl/BackupSystemTable.java

@@ -1639,7 +1644,7 @@ public String[] getListOfBackupIdsFromDeleteOperation() throws IOException {
      if (val.length == 0) {
        return null;
      }
-      return new String(val).split(",");
+      return new String(val, StandardCharsets.UTF_8).split(",");


Splitter.on?

hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/impl/BackupSystemTable.java

Apache9 · 2022-07-23T12:32:33Z

hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/impl/BackupSystemTable.java

-    String[] parts = rowStr.split(BLK_LD_DELIM);
-    return parts[1];
+    // format is bulk : namespace : table : region : file
+    Iterator<String> i = Splitter.onPattern(BLK_LD_DELIM).split(rowStr).iterator();


return Iterators.get(Splitter.on(BLK_LD_DELIM).split(rowStr).iterator(), 1);

hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/impl/BackupSystemTable.java

hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/util/BackupUtils.java

Apache9 · 2022-07-23T12:34:32Z

hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/util/BackupUtils.java

@@ -594,8 +598,10 @@ public int compare(BackupInfo o1, BackupInfo o2) {
      }

      private long getTimestamp(String backupId) {
-        String[] split = backupId.split("_");
-        return Long.parseLong(split[1]);
+        Iterator<String> i = Splitter.on('_').split(backupId).iterator();


Use Iterators.get

I see this as recurring feedback, got it. Will apply this pattern to these things. There are other cases in other modules where the same change is appropriate.

hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/util/BackupUtils.java

hbase-backup/src/test/java/org/apache/hadoop/hbase/backup/TestBackupSystemTable.java

Apache9 · 2022-07-23T12:36:28Z

hbase-backup/src/test/java/org/apache/hadoop/hbase/backup/TestBackupSystemTable.java

-        e.printStackTrace();
-      }
+      // XXX Why do we need this sleep?
+      Thread.sleep(100);


It is 10 ms, not 100 ms?

10ms is really short dont' you think? But it's fair that this patch shouldn't try to do more, will change it back.

apurtell · 2022-07-25T23:10:27Z

Rebase. Address review feedback.

Apache-HBase · 2022-07-25T23:46:11Z

🎊 +1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	0m 41s	Docker mode activated.
		_ Prechecks _
+1 💚	dupname	0m 0s	No case conflicting files found.
+1 💚	hbaseanti	0m 0s	Patch does not have any anti-patterns.
+1 💚	@author	0m 0s	The patch does not contain any @author tags.
		_ master Compile Tests _
+1 💚	mvninstall	2m 26s	master passed
+1 💚	compile	0m 23s	master passed
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+1 💚	spotless	0m 42s	branch has no errors when running spotless:check.
+1 💚	spotbugs	0m 25s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	2m 5s	the patch passed
+1 💚	compile	0m 21s	the patch passed
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+1 💚	spotbugs	0m 30s	the patch passed
		_ Other Tests _
+1 💚	asflicense	0m 8s	The patch does not generate ASF License warnings.
		25m 32s

Subsystem	Report/Notes
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Optional Tests	dupname asflicense javac spotbugs hadoopcheck hbaseanti spotless checkstyle compile
uname	Linux 8bc2e6b818f1 5.4.0-1071-aws #76~18.04.1-Ubuntu SMP Mon Mar 28 17:49:57 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
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Apache-HBase · 2022-07-25T23:46:24Z

💔 -1 overall

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		_ master Compile Tests _
+1 💚	mvninstall	2m 54s	master passed
+1 💚	compile	0m 16s	master passed
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+1 💚	javadoc	0m 14s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	2m 29s	the patch passed
+1 💚	compile	0m 16s	the patch passed
+1 💚	javac	0m 16s	the patch passed
+1 💚	shadedjars	3m 52s	patch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 11s	the patch passed
		_ Other Tests _
-1 ❌	unit	10m 3s	hbase-backup in the patch failed.
		25m 41s

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Apache-HBase · 2022-07-25T23:51:50Z

💔 -1 overall

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+1 💚	mvninstall	3m 1s	master passed
+1 💚	compile	0m 19s	master passed
+1 💚	shadedjars	5m 1s	branch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 13s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	2m 47s	the patch passed
+1 💚	compile	0m 18s	the patch passed
+1 💚	javac	0m 18s	the patch passed
+1 💚	shadedjars	4m 21s	patch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 12s	the patch passed
		_ Other Tests _
-1 ❌	unit	12m 6s	hbase-backup in the patch failed.
		31m 4s

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GITHUB PR	#4643
Optional Tests	javac javadoc unit shadedjars compile
uname	Linux 72ed7e117bb0 5.4.0-90-generic #101-Ubuntu SMP Fri Oct 15 20:00:55 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
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hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/impl/BackupSystemTable.java

hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/util/BackupUtils.java

apurtell · 2022-07-26T21:42:52Z

Rebase. More review feedback. Fix test.

Apache-HBase · 2022-07-26T22:20:30Z

🎊 +1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	0m 37s	Docker mode activated.
		_ Prechecks _
+1 💚	dupname	0m 0s	No case conflicting files found.
+1 💚	hbaseanti	0m 0s	Patch does not have any anti-patterns.
+1 💚	@author	0m 0s	The patch does not contain any @author tags.
		_ master Compile Tests _
+1 💚	mvninstall	2m 10s	master passed
+1 💚	compile	0m 22s	master passed
+1 💚	checkstyle	0m 7s	master passed
+1 💚	spotless	0m 40s	branch has no errors when running spotless:check.
+1 💚	spotbugs	0m 23s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	2m 7s	the patch passed
+1 💚	compile	0m 22s	the patch passed
+1 💚	javac	0m 22s	hbase-backup generated 0 new + 0 unchanged - 52 fixed = 0 total (was 52)
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+1 💚	spotbugs	0m 29s	the patch passed
		_ Other Tests _
+1 💚	asflicense	0m 6s	The patch does not generate ASF License warnings.
		25m 9s

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GITHUB PR	#4643
Optional Tests	dupname asflicense javac spotbugs hadoopcheck hbaseanti spotless checkstyle compile
uname	Linux 2830bcd2f6bc 5.4.0-1071-aws #76~18.04.1-Ubuntu SMP Mon Mar 28 17:49:57 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
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Personality	dev-support/hbase-personality.sh
git revision	master / `9ba868d`
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Apache-HBase · 2022-07-26T22:20:33Z

🎊 +1 overall

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+1 💚	mvninstall	2m 45s	master passed
+1 💚	compile	0m 15s	master passed
+1 💚	shadedjars	3m 52s	branch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 13s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	2m 29s	the patch passed
+1 💚	compile	0m 15s	the patch passed
+1 💚	javac	0m 15s	the patch passed
+1 💚	shadedjars	3m 48s	patch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 11s	the patch passed
		_ Other Tests _
+1 💚	unit	9m 39s	hbase-backup in the patch passed.
		25m 14s

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GITHUB PR	#4643
Optional Tests	javac javadoc unit shadedjars compile
uname	Linux 1570e94762f8 5.4.0-1071-aws #76~18.04.1-Ubuntu SMP Mon Mar 28 17:49:57 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
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Max. process+thread count	2934 (vs. ulimit of 30000)
modules	C: hbase-backup U: hbase-backup
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Apache-HBase · 2022-07-26T22:27:21Z

🎊 +1 overall

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		_ Prechecks _
		_ master Compile Tests _
+1 💚	mvninstall	2m 53s	master passed
+1 💚	compile	0m 20s	master passed
+1 💚	shadedjars	4m 20s	branch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 15s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	2m 35s	the patch passed
+1 💚	compile	0m 17s	the patch passed
+1 💚	javac	0m 17s	the patch passed
+1 💚	shadedjars	4m 35s	patch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 15s	the patch passed
		_ Other Tests _
+1 💚	unit	12m 6s	hbase-backup in the patch passed.
		31m 59s

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GITHUB PR	#4643
Optional Tests	javac javadoc unit shadedjars compile
uname	Linux 1b2aa5a91136 5.4.0-90-generic #101-Ubuntu SMP Fri Oct 15 20:00:55 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
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git revision	master / `9ba868d`
Default Java	AdoptOpenJDK-1.8.0_282-b08
Test Results	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-4643/3/testReport/
Max. process+thread count	3174 (vs. ulimit of 30000)
modules	C: hbase-backup U: hbase-backup
Console output	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-4643/3/console
versions	git=2.17.1 maven=3.6.3
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apurtell · 2022-07-27T22:55:33Z

@Apache9 Planning to merge this tomorrow unless further comment.

Apache-HBase · 2022-08-06T20:12:51Z

🎊 +1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	1m 6s	Docker mode activated.
-0 ⚠️	yetus	0m 2s	Unprocessed flag(s): --brief-report-file --spotbugs-strict-precheck --whitespace-eol-ignore-list --whitespace-tabs-ignore-list --quick-hadoopcheck
		_ Prechecks _
		_ master Compile Tests _
+1 💚	mvninstall	3m 4s	master passed
+1 💚	compile	0m 18s	master passed
+1 💚	shadedjars	3m 45s	branch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 16s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	2m 36s	the patch passed
+1 💚	compile	0m 19s	the patch passed
+1 💚	javac	0m 19s	the patch passed
+1 💚	shadedjars	3m 46s	patch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 15s	the patch passed
		_ Other Tests _
+1 💚	unit	10m 55s	hbase-backup in the patch passed.
		27m 24s

Subsystem	Report/Notes
Docker	ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-4643/4/artifact/yetus-jdk11-hadoop3-check/output/Dockerfile
GITHUB PR	#4643
Optional Tests	javac javadoc unit shadedjars compile
uname	Linux 5b2e04a25d6e 5.4.0-122-generic #138-Ubuntu SMP Wed Jun 22 15:00:31 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/hbase-personality.sh
git revision	master / `486d19e`
Default Java	AdoptOpenJDK-11.0.10+9
Test Results	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-4643/4/testReport/
Max. process+thread count	2935 (vs. ulimit of 30000)
modules	C: hbase-backup U: hbase-backup
Console output	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-4643/4/console
versions	git=2.17.1 maven=3.6.3
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Apache-HBase · 2022-08-06T20:18:09Z

🎊 +1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	1m 51s	Docker mode activated.
-0 ⚠️	yetus	0m 3s	Unprocessed flag(s): --brief-report-file --spotbugs-strict-precheck --whitespace-eol-ignore-list --whitespace-tabs-ignore-list --quick-hadoopcheck
		_ Prechecks _
		_ master Compile Tests _
+1 💚	mvninstall	3m 24s	master passed
+1 💚	compile	0m 20s	master passed
+1 💚	shadedjars	4m 38s	branch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 15s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	2m 37s	the patch passed
+1 💚	compile	0m 16s	the patch passed
+1 💚	javac	0m 16s	the patch passed
+1 💚	shadedjars	5m 26s	patch has no errors when building our shaded downstream artifacts.
+1 💚	javadoc	0m 16s	the patch passed
		_ Other Tests _
+1 💚	unit	12m 29s	hbase-backup in the patch passed.
		32m 39s

Subsystem	Report/Notes
Docker	ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-4643/4/artifact/yetus-jdk8-hadoop3-check/output/Dockerfile
GITHUB PR	#4643
Optional Tests	javac javadoc unit shadedjars compile
uname	Linux d8391af18195 5.4.0-90-generic #101-Ubuntu SMP Fri Oct 15 20:00:55 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/hbase-personality.sh
git revision	master / `486d19e`
Default Java	AdoptOpenJDK-1.8.0_282-b08
Test Results	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-4643/4/testReport/
Max. process+thread count	3168 (vs. ulimit of 30000)
modules	C: hbase-backup U: hbase-backup
Console output	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-4643/4/console
versions	git=2.17.1 maven=3.6.3
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Apache-HBase · 2022-08-06T20:27:57Z

🎊 +1 overall

Vote	Subsystem	Runtime	Comment
+0 🆗	reexec	2m 5s	Docker mode activated.
		_ Prechecks _
+1 💚	dupname	0m 0s	No case conflicting files found.
+1 💚	hbaseanti	0m 0s	Patch does not have any anti-patterns.
+1 💚	@author	0m 0s	The patch does not contain any @author tags.
		_ master Compile Tests _
+1 💚	mvninstall	3m 51s	master passed
+1 💚	compile	0m 37s	master passed
+1 💚	checkstyle	0m 14s	master passed
+1 💚	spotless	1m 0s	branch has no errors when running spotless:check.
+1 💚	spotbugs	0m 39s	master passed
		_ Patch Compile Tests _
+1 💚	mvninstall	3m 21s	the patch passed
+1 💚	compile	0m 38s	the patch passed
+1 💚	javac	0m 38s	hbase-backup generated 0 new + 0 unchanged - 52 fixed = 0 total (was 52)
+1 💚	checkstyle	0m 10s	the patch passed
+1 💚	whitespace	0m 0s	The patch has no whitespace issues.
+1 💚	hadoopcheck	18m 47s	Patch does not cause any errors with Hadoop 3.1.2 3.2.2 3.3.1.
+1 💚	spotless	1m 10s	patch has no errors when running spotless:check.
+1 💚	spotbugs	0m 54s	the patch passed
		_ Other Tests _
+1 💚	asflicense	0m 17s	The patch does not generate ASF License warnings.
		42m 13s

Subsystem	Report/Notes
Docker	ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-4643/4/artifact/yetus-general-check/output/Dockerfile
GITHUB PR	#4643
Optional Tests	dupname asflicense javac spotbugs hadoopcheck hbaseanti spotless checkstyle compile
uname	Linux bc3f333f8e74 5.4.0-1081-aws #88~18.04.1-Ubuntu SMP Thu Jun 23 16:29:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/hbase-personality.sh
git revision	master / `486d19e`
Default Java	AdoptOpenJDK-1.8.0_282-b08
Max. process+thread count	64 (vs. ulimit of 30000)
modules	C: hbase-backup U: hbase-backup
Console output	https://ci-hbase.apache.org/job/HBase-PreCommit-GitHub-PR/job/PR-4643/4/console
versions	git=2.17.1 maven=3.6.3 spotbugs=4.2.2
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Signed-off-by: Duo Zhang <zhangduo@apache.org> Signed-off-by: Viraj Jasani <vjasani@apache.org>

apurtell requested review from Apache9 and virajjasani July 22, 2022 23:52

virajjasani approved these changes Jul 23, 2022

View reviewed changes

Apache9 reviewed Jul 23, 2022

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apurtell force-pushed the HBASE-27201 branch from fa5e1a7 to 4d03cd5 Compare July 25, 2022 23:10

apurtell requested a review from Apache9 July 25, 2022 23:10

Apache9 reviewed Jul 26, 2022

View reviewed changes

apurtell force-pushed the HBASE-27201 branch from 4d03cd5 to 04f11f7 Compare July 26, 2022 21:42

apurtell requested a review from Apache9 July 26, 2022 21:43

Apache9 approved these changes Jul 29, 2022

View reviewed changes

apurtell added 4 commits August 6, 2022 12:31

HBASE-27201 Clean up error-prone findings in hbase-backup

db979e9

Address review feedback

403c3cb

Fix unit test failure in TestIncrementalBackupWithBulkLoad

5d97f7c

More review feedback

cc300ed

apurtell force-pushed the HBASE-27201 branch from 04f11f7 to cc300ed Compare August 6, 2022 19:32

Apache9 merged commit 2c3abae into apache:master Aug 11, 2022

rda3mon pushed a commit to rda3mon/hbase that referenced this pull request Sep 13, 2022

HBASE-27201 Clean up error-prone findings in hbase-backup (apache#4643)

3ed0f0f

Signed-off-by: Duo Zhang <zhangduo@apache.org> Signed-off-by: Viraj Jasani <vjasani@apache.org>

rda3mon pushed a commit to rda3mon/hbase that referenced this pull request Jan 6, 2023

HBASE-27201 Clean up error-prone findings in hbase-backup (apache#4643)

ef2fefd

Signed-off-by: Duo Zhang <zhangduo@apache.org> Signed-off-by: Viraj Jasani <vjasani@apache.org>

rda3mon pushed a commit to rda3mon/hbase that referenced this pull request Jan 19, 2023

HBASE-27201 Clean up error-prone findings in hbase-backup (apache#4643)

b15dad2

Signed-off-by: Duo Zhang <zhangduo@apache.org> Signed-off-by: Viraj Jasani <vjasani@apache.org>

rda3mon pushed a commit to rda3mon/hbase that referenced this pull request Jan 22, 2023

HBASE-27201 Clean up error-prone findings in hbase-backup (apache#4643)

758b07e

Signed-off-by: Duo Zhang <zhangduo@apache.org> Signed-off-by: Viraj Jasani <vjasani@apache.org>

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HBASE-27201 Clean up error-prone findings in hbase-backup #4643

HBASE-27201 Clean up error-prone findings in hbase-backup #4643

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HBASE-27201 Clean up error-prone findings in hbase-backup #4643

HBASE-27201 Clean up error-prone findings in hbase-backup #4643

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