HBASE-24153. Remove unnecessary super() in MultiVersionConcurrencyControl#MultiVer… #1468

leosunli · 2020-04-09T10:18:41Z

…sionConcurrencyControl()

Signed-off-by: sunlisheng lisheng.sun08@gmail.com

…sionConcurrencyControl() Signed-off-by: sunlisheng <lisheng.sun08@gmail.com>

Apache-HBase · 2020-04-09T11:02:00Z

🎊 +1 overall

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		_ master Compile Tests _
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		_ Patch Compile Tests _
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+1 💚	hadoopcheck	12m 6s	Patch does not cause any errors with Hadoop 2.10.0 or 3.1.2.
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		_ Other Tests _
+1 💚	asflicense	0m 13s	The patch does not generate ASF License warnings.
		41m 33s

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Apache-HBase · 2020-04-09T12:44:19Z

🎊 +1 overall

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		_ Other Tests _
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Apache-HBase · 2020-04-09T13:45:01Z

🎊 +1 overall

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		_ Patch Compile Tests _
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-0 ⚠️	javadoc	0m 39s	hbase-server in the patch failed.
		_ Other Tests _
+1 💚	unit	173m 0s	hbase-server in the patch passed.
		204m 43s

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Apache-HBase · 2020-04-09T14:21:47Z

🎊 +1 overall

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+0 🆗	reexec	0m 31s	Docker mode activated.
		_ Prechecks _
+1 💚	dupname	0m 0s	No case conflicting files found.
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+1 💚	@author	0m 0s	The patch does not contain any @author tags.
		_ master Compile Tests _
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		_ Patch Compile Tests _
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+1 💚	checkstyle	1m 5s	the patch passed
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+1 💚	hadoopcheck	10m 21s	Patch does not cause any errors with Hadoop 2.10.0 or 3.1.2.
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		_ Other Tests _
+1 💚	asflicense	0m 15s	The patch does not generate ASF License warnings.
		34m 39s

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virajjasani

+1

Apache-HBase · 2020-04-09T16:37:30Z

🎊 +1 overall

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		170m 19s

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Apache-HBase · 2020-04-09T17:09:21Z

🎊 +1 overall

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saintstack · 2020-04-10T05:11:13Z

Do you have a justification for changing this? It is just being explicit about the super call. Is it bad? Thanks.

leosunli · 2020-04-10T08:42:20Z

@saintstack
current code is no problem. But
this way of writing seem not to conform to the habit of java code.
Subclass constructor calls the default constructor of the parent class are implicit calls.
Thank you.

liuml07 · 2020-04-10T21:35:02Z

@saintstack Yes I agree with @leosunli super() will be implicitly added if not any super is called, I think it makes sense just to remove it here.

The parametrized constructor

public MultiVersionConcurrencyControl(long startPoint)

does not have super() and we know it's fine. Adding super() one place but not the other seems a bit inconsistent.

…MultiVersionConcurrencyControl() (#1468)" Forgot to add JIRA number. Reverting to add. This reverts commit 12a0c1d.

…nConcurrencyControl#MultiVersionConcurrencyControl() (#1468)"" A revert of a revert; i.e. a reapplication to add missing JIRA number This reverts commit c4026d1.

…MultiVersionConcurrencyControl() (apache#1468)" Forgot to add JIRA number. Reverting to add. This reverts commit 12a0c1d.

…nConcurrencyControl#MultiVersionConcurrencyControl() (apache#1468)"" A revert of a revert; i.e. a reapplication to add missing JIRA number This reverts commit c4026d1.

…MultiVersionConcurrencyControl() (apache#1468)" Forgot to add JIRA number. Reverting to add. This reverts commit 12a0c1d.

…nConcurrencyControl#MultiVersionConcurrencyControl() (apache#1468)"" A revert of a revert; i.e. a reapplication to add missing JIRA number This reverts commit c4026d1.

…sionConcurrencyControl() (apache#1468) Signed-off-by: sunlisheng <lisheng.sun08@gmail.com> Signed-off-by: Mingliang Liu <liuml07@apache.org> Signed-off-by: Viraj Jasani <vjasani@apache.org>