[jira] [Commented] (HDFS-13171) Handle Deletion of nodes in SnasphotSkipList
[ https://issues.apache.org/jira/browse/HDFS-13171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16384028#comment-16384028 ] Hudson commented on HDFS-13171: --- SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #13759 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/13759/]) HDFS-13171. Handle Deletion of nodes in SnasphotSkipList. Contributed (szetszwo: rev 60080fbfcf3919fc155af45975fa24bdeb6c8ffe) * (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/snapshot/DirectoryDiffList.java * (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot/TestDirectoryDiffList.java > Handle Deletion of nodes in SnasphotSkipList > > > Key: HDFS-13171 > URL: https://issues.apache.org/jira/browse/HDFS-13171 > Project: Hadoop HDFS > Issue Type: Improvement > Components: snapshots >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee >Priority: Major > Fix For: 3.2.0 > > Attachments: HDFS-13171.000.patch, HDFS-13171.001.patch, > HDFS-13171.002.patch, HDFS-13171.003.patch > > > This Jira will handle deletion of skipListNodes from DirectoryDiffList . If a > node has multiple levels, the list needs to be balanced .If the node is uni > level, no balancing of the list is required. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-13171) Handle Deletion of nodes in SnasphotSkipList
[
https://issues.apache.org/jira/browse/HDFS-13171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16383945#comment-16383945
]
genericqa commented on HDFS-13171:
--
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
51s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s{color} | {color:green} The patch appears to include 1 new or modified test
files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 18m
28s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
4s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
40s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
14s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
11m 57s{color} | {color:green} branch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
7s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
59s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 1m
8s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
2s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 1m
2s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
37s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
8s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
11m 17s{color} | {color:green} patch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
15s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
56s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red}135m 12s{color}
| {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
28s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}190m 59s{color} |
{color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | hadoop.hdfs.server.namenode.ha.TestEditLogTailer |
| | hadoop.hdfs.qjournal.server.TestJournalNodeSync |
| | hadoop.hdfs.TestDFSClientRetries |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:d4cc50f |
| JIRA Issue | HDFS-13171 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12912786/HDFS-13171.003.patch |
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit shadedclient findbugs checkstyle |
| uname | Linux 56b97c7b3955 3.13.0-135-generic #184-Ubuntu SMP Wed Oct 18
11:55:51 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 5566951 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_151 |
| findbugs | v3.1.0-RC1 |
| unit |
https://builds.apache.org/job/PreCommit-HDFS-Build/23270/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-HDFS-Build/23270/testReport/ |
| Max. process+thread count | 3229 (vs. ulimit of 1) |
| modules | C: hadoop-hdfs-project/hadoop-hdfs U:
hadoop-hdfs-project/hadoop-hdfs |
| Console output |
[jira] [Commented] (HDFS-13171) Handle Deletion of nodes in SnasphotSkipList
[ https://issues.apache.org/jira/browse/HDFS-13171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16383683#comment-16383683 ] Shashikant Banerjee commented on HDFS-13171: Patch v3 addresses the checkstyle issues. > Handle Deletion of nodes in SnasphotSkipList > > > Key: HDFS-13171 > URL: https://issues.apache.org/jira/browse/HDFS-13171 > Project: Hadoop HDFS > Issue Type: Improvement > Components: snapshots >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee >Priority: Major > Attachments: HDFS-13171.000.patch, HDFS-13171.001.patch, > HDFS-13171.002.patch, HDFS-13171.003.patch > > > This Jira will handle deletion of skipListNodes from DirectoryDiffList . If a > node has multiple levels, the list needs to be balanced .If the node is uni > level, no balancing of the list is required. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-13171) Handle Deletion of nodes in SnasphotSkipList
[
https://issues.apache.org/jira/browse/HDFS-13171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16383490#comment-16383490
]
genericqa commented on HDFS-13171:
--
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
39s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m
0s{color} | {color:green} The patch appears to include 1 new or modified test
files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 20m
23s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 1m
12s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 0m
51s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 1m
20s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
13m 53s{color} | {color:green} branch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
15s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
57s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 0m
58s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m
52s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m
52s{color} | {color:green} the patch passed {color} |
| {color:orange}-0{color} | {color:orange} checkstyle {color} | {color:orange}
0m 34s{color} | {color:orange} hadoop-hdfs-project/hadoop-hdfs: The patch
generated 2 new + 0 unchanged - 0 fixed = 2 total (was 0) {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m
56s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m
0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green}
10m 56s{color} | {color:green} patch has no errors when building and testing
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m
2s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m
52s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red}112m 52s{color}
| {color:red} hadoop-hdfs in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m
23s{color} | {color:green} The patch does not generate ASF License warnings.
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}171m 9s{color} |
{color:black} {color} |
\\
\\
|| Reason || Tests ||
| Failed junit tests | hadoop.hdfs.server.namenode.ha.TestRetryCacheWithHA |
| | hadoop.hdfs.server.namenode.ha.TestHAAppend |
| | hadoop.hdfs.server.datanode.TestDataNodeVolumeFailureReporting |
\\
\\
|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:d4cc50f |
| JIRA Issue | HDFS-13171 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12912749/HDFS-13171.002.patch |
| Optional Tests | asflicense compile javac javadoc mvninstall mvnsite
unit shadedclient findbugs checkstyle |
| uname | Linux 4ce170391bf8 3.13.0-135-generic #184-Ubuntu SMP Wed Oct 18
11:55:51 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / 5566951 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_151 |
| findbugs | v3.1.0-RC1 |
| checkstyle |
https://builds.apache.org/job/PreCommit-HDFS-Build/23268/artifact/out/diff-checkstyle-hadoop-hdfs-project_hadoop-hdfs.txt
|
| unit |
https://builds.apache.org/job/PreCommit-HDFS-Build/23268/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt
|
| Test Results |
[jira] [Commented] (HDFS-13171) Handle Deletion of nodes in SnasphotSkipList
[ https://issues.apache.org/jira/browse/HDFS-13171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16383355#comment-16383355 ] Shashikant Banerjee commented on HDFS-13171: Thanks, [~szetszwo], for the review. Patch v2 addresses your review comments. Please have a look. > Handle Deletion of nodes in SnasphotSkipList > > > Key: HDFS-13171 > URL: https://issues.apache.org/jira/browse/HDFS-13171 > Project: Hadoop HDFS > Issue Type: Improvement > Components: snapshots >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee >Priority: Major > Attachments: HDFS-13171.000.patch, HDFS-13171.001.patch, > HDFS-13171.002.patch > > > This Jira will handle deletion of skipListNodes from DirectoryDiffList . If a > node has multiple levels, the list needs to be balanced .If the node is uni > level, no balancing of the list is required. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-13171) Handle Deletion of nodes in SnasphotSkipList
[
https://issues.apache.org/jira/browse/HDFS-13171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16382768#comment-16382768
]
Tsz Wo Nicholas Sze commented on HDFS-13171:
- As mentioned previously, the remove code never updates head. There is some
bugs.
-* BTW, testRemove2() incorrectly calls the static testRemove (no "2"). After
fixing it, testRemove2 fails
{code}
ava.lang.AssertionError: i = 0
computed = [c1]
expected = []
at
org.apache.hadoop.hdfs.server.namenode.snapshot.TestDirectoryDiffList.verifyChildrenList(TestDirectoryDiffList.java:87)
at
org.apache.hadoop.hdfs.server.namenode.snapshot.TestDirectoryDiffList.testRemove2(TestDirectoryDiffList.java:246)
at
org.apache.hadoop.hdfs.server.namenode.snapshot.TestDirectoryDiffList.testRemove2(TestDirectoryDiffList.java:234)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
at
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at
com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
at
com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
at
com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: java.lang.AssertionError: expected:<0> but was:<1>
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.failNotEquals(Assert.java:743)
at org.junit.Assert.assertEquals(Assert.java:118)
at org.junit.Assert.assertEquals(Assert.java:555)
at org.junit.Assert.assertEquals(Assert.java:542)
at
org.apache.hadoop.hdfs.server.namenode.snapshot.TestDirectoryDiffList.assertList(TestDirectoryDiffList.java:72)
at
org.apache.hadoop.hdfs.server.namenode.snapshot.TestDirectoryDiffList.verifyChildrenList(TestDirectoryDiffList.java:85)
... 26 more
{code}
- Let's rename
-* testRemove -> testRemoveFromTail
-* testRemove2 -> testReomveFromHead
> Handle Deletion of nodes in SnasphotSkipList
>
>
> Key: HDFS-13171
> URL: https://issues.apache.org/jira/browse/HDFS-13171
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: snapshots
>Reporter: Shashikant Banerjee
>Assignee: Shashikant Banerjee
>Priority: Major
> Attachments: HDFS-13171.000.patch, HDFS-13171.001.patch
>
>
> This Jira will handle deletion of skipListNodes from DirectoryDiffList . If a
> node has multiple levels, the list needs to be balanced .If the node is uni
> level, no balancing of the list is required.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
-
To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-13171) Handle Deletion of nodes in SnasphotSkipList
[ https://issues.apache.org/jira/browse/HDFS-13171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16382004#comment-16382004 ] Shashikant Banerjee commented on HDFS-13171: Thanks [~szetszwo], for the review. This patch is dependent on HDFS-13211 for test cases. Not submitting it for now. Please have a look. > Handle Deletion of nodes in SnasphotSkipList > > > Key: HDFS-13171 > URL: https://issues.apache.org/jira/browse/HDFS-13171 > Project: Hadoop HDFS > Issue Type: Improvement > Components: snapshots >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee >Priority: Major > Attachments: HDFS-13171.000.patch, HDFS-13171.001.patch > > > This Jira will handle deletion of skipListNodes from DirectoryDiffList . If a > node has multiple levels, the list needs to be balanced .If the node is uni > level, no balancing of the list is required. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-13171) Handle Deletion of nodes in SnasphotSkipList
[
https://issues.apache.org/jira/browse/HDFS-13171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16381137#comment-16381137
]
Tsz Wo Nicholas Sze commented on HDFS-13171:
- Question: What if nodePath[level] == head? The code does nothing. Would the
remove(..) work for removing the first node?
{code}
if (nodePath[level] != head) {
...
}
if (nodeLevel == headLevel) {
while (headLevel > 0 && head.getSkipNode(headLevel) == null) {
headLevel--;
}
head.skipDiffList = head.skipDiffList.subList(0, headLevel + 1);
}
{code}
It seems that the remove code never update head. If it is true, there is some
bugs.
- remove(..) and addLast(..) both need to find the previous nodes. Let's add a
findPreviousNodes method as below
{code}
SkipListNode[] findPreviousNodes(SkipListNode node, int nodeLevel) {
final SkipListNode[] nodePath = new SkipListNode[nodeLevel + 1];
SkipListNode cur = head;
final int headLevel = head.level();
for (int level = headLevel < nodeLevel ? headLevel : nodeLevel;
level >= 0; level--) {
while (cur.getSkipNode(level) != node) {
cur = cur.getSkipNode(level);
}
nodePath[level] = cur;
}
for (int level = headLevel + 1; level <= nodeLevel; level++) {
nodePath[level] = head;
}
return nodePath;
}
{code}
> Handle Deletion of nodes in SnasphotSkipList
>
>
> Key: HDFS-13171
> URL: https://issues.apache.org/jira/browse/HDFS-13171
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: snapshots
>Reporter: Shashikant Banerjee
>Assignee: Shashikant Banerjee
>Priority: Major
> Attachments: HDFS-13171.000.patch
>
>
> This Jira will handle deletion of skipListNodes from DirectoryDiffList . If a
> node has multiple levels, the list needs to be balanced .If the node is uni
> level, no balancing of the list is required.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
-
To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-13171) Handle Deletion of nodes in SnasphotSkipList
[
https://issues.apache.org/jira/browse/HDFS-13171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16380859#comment-16380859
]
Tsz Wo Nicholas Sze commented on HDFS-13171:
How to apply the patch? It somehow requires the HDFS-13102.008.patch file.
{code}
++ git apply --whitespace=fix HDFS-13171.000.patch
HDFS-13171.000.patch:137: trailing whitespace.
+
error: ../../patches/HDFS-13102.008.patch: No such file or directory
{code}
The usual way to generate the patch is to first commit HDFS-13102.008.patch
locally.
> Handle Deletion of nodes in SnasphotSkipList
>
>
> Key: HDFS-13171
> URL: https://issues.apache.org/jira/browse/HDFS-13171
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: snapshots
>Reporter: Shashikant Banerjee
>Assignee: Shashikant Banerjee
>Priority: Major
> Attachments: HDFS-13171.000.patch
>
>
> This Jira will handle deletion of skipListNodes from DirectoryDiffList . If a
> node has multiple levels, the list needs to be balanced .If the node is uni
> level, no balancing of the list is required.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
-
To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Commented] (HDFS-13171) Handle Deletion of nodes in SnasphotSkipList
[ https://issues.apache.org/jira/browse/HDFS-13171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16380363#comment-16380363 ] Shashikant Banerjee commented on HDFS-13171: Patch v0 is dependent on HDFS-13102. Not submitting it for now. > Handle Deletion of nodes in SnasphotSkipList > > > Key: HDFS-13171 > URL: https://issues.apache.org/jira/browse/HDFS-13171 > Project: Hadoop HDFS > Issue Type: Improvement > Components: snapshots >Reporter: Shashikant Banerjee >Assignee: Shashikant Banerjee >Priority: Major > Attachments: HDFS-13171.000.patch > > > This Jira will handle deletion of skipListNodes from DirectoryDiffList . If a > node has multiple levels, the list needs to be balanced .If the node is uni > level, no balancing of the list is required. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
