[jira] [Commented] (HBASE-20914) Trim Master memory usage
[ https://issues.apache.org/jira/browse/HBASE-20914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16586952#comment-16586952 ] stack commented on HBASE-20914: --- Link to a follow-on issue looking at Master memory usage. > Trim Master memory usage > > > Key: HBASE-20914 > URL: https://issues.apache.org/jira/browse/HBASE-20914 > Project: HBase > Issue Type: Sub-task > Components: master >Reporter: stack >Assignee: stack >Priority: Major > Fix For: 3.0.0, 2.0.2, 2.2.0, 2.1.1 > > Attachments: HBASE-20914.branch-2.0.001.patch, Screen Shot 2018-07-19 > at 1.20.23 PM.png, Screen Shot 2018-07-19 at 1.20.23 PM.png, Screen Shot > 2018-07-19 at 1.38.56 PM.png, Screen Shot 2018-07-19 at 1.38.56 PM.png, > Screen Shot 2018-07-19 at 2.22.42 PM.png, Screen Shot 2018-07-19 at 2.22.42 > PM.png, Screen Shot 2018-07-19 at 2.43.42 PM.png, Screen Shot 2018-07-19 at > 2.43.42 PM.png > > > While working on the parent issue, looking at a heap from a Master tha was > running ~650 servers and > 300k regions, I tripped over some silly items in > the heap: > 1. Balancer has a regions x server matrix which takes up 18% of the Master > heap according to jxray and 40% according to eclipse. Looks like the matrix > should be regions x racks which would be much smaller (Issue came in with > HBASE-18164 Fast locality computation in balancer -Added new > LocalityCostFunction and LocalityCandidateGenerator ..). See !Screen Shot > 2018-07-19 at 1.20.23 PM.png! !Screen Shot 2018-07-19 at 1.38.56 PM.png! > 2. Duplicate Strings make up ~5% of the Master heap. Of these, ServerName > seems to be the font. Interesting is report that there 54k instances of > ServerName in this heap though there are only 650 Servers. See !Screen Shot > 2018-07-19 at 2.22.42 PM.png! > 3. ArrayDequeue initializes its internal elements array with 16 elements. We > use this in a few places. In Procedures, of which there are many in this > heap, we near never make use of this array. See !Screen Shot 2018-07-19 at > 2.43.42 PM.png! -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (HBASE-20914) Trim Master memory usage
[ https://issues.apache.org/jira/browse/HBASE-20914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16551677#comment-16551677 ] Hudson commented on HBASE-20914: Results for branch master [build #403 on builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/master/403/]: (x) *{color:red}-1 overall{color}* details (if available): (/) {color:green}+1 general checks{color} -- For more information [see general report|https://builds.apache.org/job/HBase%20Nightly/job/master/403//General_Nightly_Build_Report/] (x) {color:red}-1 jdk8 hadoop2 checks{color} -- For more information [see jdk8 (hadoop2) report|https://builds.apache.org/job/HBase%20Nightly/job/master/403//JDK8_Nightly_Build_Report_(Hadoop2)/] (x) {color:red}-1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://builds.apache.org/job/HBase%20Nightly/job/master/403//JDK8_Nightly_Build_Report_(Hadoop3)/] (/) {color:green}+1 source release artifact{color} -- See build output for details. (/) {color:green}+1 client integration test{color} > Trim Master memory usage > > > Key: HBASE-20914 > URL: https://issues.apache.org/jira/browse/HBASE-20914 > Project: HBase > Issue Type: Sub-task > Components: master >Reporter: stack >Assignee: stack >Priority: Major > Fix For: 3.0.0, 2.0.2, 2.2.0, 2.1.1 > > Attachments: HBASE-20914.branch-2.0.001.patch, Screen Shot 2018-07-19 > at 1.20.23 PM.png, Screen Shot 2018-07-19 at 1.20.23 PM.png, Screen Shot > 2018-07-19 at 1.38.56 PM.png, Screen Shot 2018-07-19 at 1.38.56 PM.png, > Screen Shot 2018-07-19 at 2.22.42 PM.png, Screen Shot 2018-07-19 at 2.22.42 > PM.png, Screen Shot 2018-07-19 at 2.43.42 PM.png, Screen Shot 2018-07-19 at > 2.43.42 PM.png > > > While working on the parent issue, looking at a heap from a Master tha was > running ~650 servers and > 300k regions, I tripped over some silly items in > the heap: > 1. Balancer has a regions x server matrix which takes up 18% of the Master > heap according to jxray and 40% according to eclipse. Looks like the matrix > should be regions x racks which would be much smaller (Issue came in with > HBASE-18164 Fast locality computation in balancer -Added new > LocalityCostFunction and LocalityCandidateGenerator ..). See !Screen Shot > 2018-07-19 at 1.20.23 PM.png! !Screen Shot 2018-07-19 at 1.38.56 PM.png! > 2. Duplicate Strings make up ~5% of the Master heap. Of these, ServerName > seems to be the font. Interesting is report that there 54k instances of > ServerName in this heap though there are only 650 Servers. See !Screen Shot > 2018-07-19 at 2.22.42 PM.png! > 3. ArrayDequeue initializes its internal elements array with 16 elements. We > use this in a few places. In Procedures, of which there are many in this > heap, we near never make use of this array. See !Screen Shot 2018-07-19 at > 2.43.42 PM.png! -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (HBASE-20914) Trim Master memory usage
[ https://issues.apache.org/jira/browse/HBASE-20914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16551528#comment-16551528 ] Hudson commented on HBASE-20914: Results for branch branch-2.0 [build #573 on builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.0/573/]: (/) *{color:green}+1 overall{color}* details (if available): (/) {color:green}+1 general checks{color} -- For more information [see general report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.0/573//General_Nightly_Build_Report/] (/) {color:green}+1 jdk8 hadoop2 checks{color} -- For more information [see jdk8 (hadoop2) report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.0/573//JDK8_Nightly_Build_Report_(Hadoop2)/] (/) {color:green}+1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.0/573//JDK8_Nightly_Build_Report_(Hadoop3)/] (/) {color:green}+1 source release artifact{color} -- See build output for details. > Trim Master memory usage > > > Key: HBASE-20914 > URL: https://issues.apache.org/jira/browse/HBASE-20914 > Project: HBase > Issue Type: Sub-task > Components: master >Reporter: stack >Assignee: stack >Priority: Major > Fix For: 3.0.0, 2.0.2, 2.2.0, 2.1.1 > > Attachments: HBASE-20914.branch-2.0.001.patch, Screen Shot 2018-07-19 > at 1.20.23 PM.png, Screen Shot 2018-07-19 at 1.20.23 PM.png, Screen Shot > 2018-07-19 at 1.38.56 PM.png, Screen Shot 2018-07-19 at 1.38.56 PM.png, > Screen Shot 2018-07-19 at 2.22.42 PM.png, Screen Shot 2018-07-19 at 2.22.42 > PM.png, Screen Shot 2018-07-19 at 2.43.42 PM.png, Screen Shot 2018-07-19 at > 2.43.42 PM.png > > > While working on the parent issue, looking at a heap from a Master tha was > running ~650 servers and > 300k regions, I tripped over some silly items in > the heap: > 1. Balancer has a regions x server matrix which takes up 18% of the Master > heap according to jxray and 40% according to eclipse. Looks like the matrix > should be regions x racks which would be much smaller (Issue came in with > HBASE-18164 Fast locality computation in balancer -Added new > LocalityCostFunction and LocalityCandidateGenerator ..). See !Screen Shot > 2018-07-19 at 1.20.23 PM.png! !Screen Shot 2018-07-19 at 1.38.56 PM.png! > 2. Duplicate Strings make up ~5% of the Master heap. Of these, ServerName > seems to be the font. Interesting is report that there 54k instances of > ServerName in this heap though there are only 650 Servers. See !Screen Shot > 2018-07-19 at 2.22.42 PM.png! > 3. ArrayDequeue initializes its internal elements array with 16 elements. We > use this in a few places. In Procedures, of which there are many in this > heap, we near never make use of this array. See !Screen Shot 2018-07-19 at > 2.43.42 PM.png! -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (HBASE-20914) Trim Master memory usage
[ https://issues.apache.org/jira/browse/HBASE-20914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16551450#comment-16551450 ] Hudson commented on HBASE-20914: Results for branch branch-2 [build #1006 on builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/1006/]: (x) *{color:red}-1 overall{color}* details (if available): (/) {color:green}+1 general checks{color} -- For more information [see general report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/1006//General_Nightly_Build_Report/] (/) {color:green}+1 jdk8 hadoop2 checks{color} -- For more information [see jdk8 (hadoop2) report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/1006//JDK8_Nightly_Build_Report_(Hadoop2)/] (x) {color:red}-1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2/1006//JDK8_Nightly_Build_Report_(Hadoop3)/] (/) {color:green}+1 source release artifact{color} -- See build output for details. (/) {color:green}+1 client integration test{color} > Trim Master memory usage > > > Key: HBASE-20914 > URL: https://issues.apache.org/jira/browse/HBASE-20914 > Project: HBase > Issue Type: Sub-task > Components: master >Reporter: stack >Assignee: stack >Priority: Major > Fix For: 3.0.0, 2.0.2, 2.2.0, 2.1.1 > > Attachments: HBASE-20914.branch-2.0.001.patch, Screen Shot 2018-07-19 > at 1.20.23 PM.png, Screen Shot 2018-07-19 at 1.20.23 PM.png, Screen Shot > 2018-07-19 at 1.38.56 PM.png, Screen Shot 2018-07-19 at 1.38.56 PM.png, > Screen Shot 2018-07-19 at 2.22.42 PM.png, Screen Shot 2018-07-19 at 2.22.42 > PM.png, Screen Shot 2018-07-19 at 2.43.42 PM.png, Screen Shot 2018-07-19 at > 2.43.42 PM.png > > > While working on the parent issue, looking at a heap from a Master tha was > running ~650 servers and > 300k regions, I tripped over some silly items in > the heap: > 1. Balancer has a regions x server matrix which takes up 18% of the Master > heap according to jxray and 40% according to eclipse. Looks like the matrix > should be regions x racks which would be much smaller (Issue came in with > HBASE-18164 Fast locality computation in balancer -Added new > LocalityCostFunction and LocalityCandidateGenerator ..). See !Screen Shot > 2018-07-19 at 1.20.23 PM.png! !Screen Shot 2018-07-19 at 1.38.56 PM.png! > 2. Duplicate Strings make up ~5% of the Master heap. Of these, ServerName > seems to be the font. Interesting is report that there 54k instances of > ServerName in this heap though there are only 650 Servers. See !Screen Shot > 2018-07-19 at 2.22.42 PM.png! > 3. ArrayDequeue initializes its internal elements array with 16 elements. We > use this in a few places. In Procedures, of which there are many in this > heap, we near never make use of this array. See !Screen Shot 2018-07-19 at > 2.43.42 PM.png! -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (HBASE-20914) Trim Master memory usage
[ https://issues.apache.org/jira/browse/HBASE-20914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16551375#comment-16551375 ] Hudson commented on HBASE-20914: Results for branch branch-2.1 [build #84 on builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.1/84/]: (x) *{color:red}-1 overall{color}* details (if available): (/) {color:green}+1 general checks{color} -- For more information [see general report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.1/84//General_Nightly_Build_Report/] (x) {color:red}-1 jdk8 hadoop2 checks{color} -- For more information [see jdk8 (hadoop2) report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.1/84//JDK8_Nightly_Build_Report_(Hadoop2)/] (/) {color:green}+1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://builds.apache.org/job/HBase%20Nightly/job/branch-2.1/84//JDK8_Nightly_Build_Report_(Hadoop3)/] (/) {color:green}+1 source release artifact{color} -- See build output for details. (/) {color:green}+1 client integration test{color} > Trim Master memory usage > > > Key: HBASE-20914 > URL: https://issues.apache.org/jira/browse/HBASE-20914 > Project: HBase > Issue Type: Sub-task > Components: master >Reporter: stack >Assignee: stack >Priority: Major > Fix For: 3.0.0, 2.0.2, 2.2.0, 2.1.1 > > Attachments: HBASE-20914.branch-2.0.001.patch, Screen Shot 2018-07-19 > at 1.20.23 PM.png, Screen Shot 2018-07-19 at 1.20.23 PM.png, Screen Shot > 2018-07-19 at 1.38.56 PM.png, Screen Shot 2018-07-19 at 1.38.56 PM.png, > Screen Shot 2018-07-19 at 2.22.42 PM.png, Screen Shot 2018-07-19 at 2.22.42 > PM.png, Screen Shot 2018-07-19 at 2.43.42 PM.png, Screen Shot 2018-07-19 at > 2.43.42 PM.png > > > While working on the parent issue, looking at a heap from a Master tha was > running ~650 servers and > 300k regions, I tripped over some silly items in > the heap: > 1. Balancer has a regions x server matrix which takes up 18% of the Master > heap according to jxray and 40% according to eclipse. Looks like the matrix > should be regions x racks which would be much smaller (Issue came in with > HBASE-18164 Fast locality computation in balancer -Added new > LocalityCostFunction and LocalityCandidateGenerator ..). See !Screen Shot > 2018-07-19 at 1.20.23 PM.png! !Screen Shot 2018-07-19 at 1.38.56 PM.png! > 2. Duplicate Strings make up ~5% of the Master heap. Of these, ServerName > seems to be the font. Interesting is report that there 54k instances of > ServerName in this heap though there are only 650 Servers. See !Screen Shot > 2018-07-19 at 2.22.42 PM.png! > 3. ArrayDequeue initializes its internal elements array with 16 elements. We > use this in a few places. In Procedures, of which there are many in this > heap, we near never make use of this array. See !Screen Shot 2018-07-19 at > 2.43.42 PM.png! -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (HBASE-20914) Trim Master memory usage
[ https://issues.apache.org/jira/browse/HBASE-20914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16551013#comment-16551013 ] stack commented on HBASE-20914: --- Hmm... it looks like there are 300k instances of SN in this heap though only 650 actual instances. > Trim Master memory usage > > > Key: HBASE-20914 > URL: https://issues.apache.org/jira/browse/HBASE-20914 > Project: HBase > Issue Type: Sub-task > Components: master >Reporter: stack >Assignee: stack >Priority: Major > Fix For: 3.0.0, 2.0.2, 2.2.0, 2.1.1 > > Attachments: HBASE-20914.branch-2.0.001.patch, Screen Shot 2018-07-19 > at 1.20.23 PM.png, Screen Shot 2018-07-19 at 1.20.23 PM.png, Screen Shot > 2018-07-19 at 1.38.56 PM.png, Screen Shot 2018-07-19 at 1.38.56 PM.png, > Screen Shot 2018-07-19 at 2.22.42 PM.png, Screen Shot 2018-07-19 at 2.22.42 > PM.png, Screen Shot 2018-07-19 at 2.43.42 PM.png, Screen Shot 2018-07-19 at > 2.43.42 PM.png > > > While working on the parent issue, looking at a heap from a Master tha was > running ~650 servers and > 300k regions, I tripped over some silly items in > the heap: > 1. Balancer has a regions x server matrix which takes up 18% of the Master > heap according to jxray and 40% according to eclipse. Looks like the matrix > should be regions x racks which would be much smaller (Issue came in with > HBASE-18164 Fast locality computation in balancer -Added new > LocalityCostFunction and LocalityCandidateGenerator ..). See !Screen Shot > 2018-07-19 at 1.20.23 PM.png! !Screen Shot 2018-07-19 at 1.38.56 PM.png! > 2. Duplicate Strings make up ~5% of the Master heap. Of these, ServerName > seems to be the font. Interesting is report that there 54k instances of > ServerName in this heap though there are only 650 Servers. See !Screen Shot > 2018-07-19 at 2.22.42 PM.png! > 3. ArrayDequeue initializes its internal elements array with 16 elements. We > use this in a few places. In Procedures, of which there are many in this > heap, we near never make use of this array. See !Screen Shot 2018-07-19 at > 2.43.42 PM.png! -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (HBASE-20914) Trim Master memory usage
[ https://issues.apache.org/jira/browse/HBASE-20914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16550106#comment-16550106 ] Ted Yu commented on HBASE-20914: +1 {code} - rackLocalities = new float[numRegions][numServers]; + rackLocalities = new float[numRegions][numRacks]; {code} Good catch. > Trim Master memory usage > > > Key: HBASE-20914 > URL: https://issues.apache.org/jira/browse/HBASE-20914 > Project: HBase > Issue Type: Sub-task > Components: master >Reporter: stack >Assignee: stack >Priority: Major > Fix For: 3.0.0, 2.0.2, 2.2.0, 2.1.1 > > Attachments: HBASE-20914.branch-2.0.001.patch, Screen Shot 2018-07-19 > at 1.20.23 PM.png, Screen Shot 2018-07-19 at 1.20.23 PM.png, Screen Shot > 2018-07-19 at 1.38.56 PM.png, Screen Shot 2018-07-19 at 1.38.56 PM.png, > Screen Shot 2018-07-19 at 2.22.42 PM.png, Screen Shot 2018-07-19 at 2.22.42 > PM.png, Screen Shot 2018-07-19 at 2.43.42 PM.png, Screen Shot 2018-07-19 at > 2.43.42 PM.png > > > While working on the parent issue, looking at a heap from a Master tha was > running ~650 servers and > 300k regions, I tripped over some silly items in > the heap: > 1. Balancer has a regions x server matrix which takes up 18% of the Master > heap according to jxray and 40% according to eclipse. Looks like the matrix > should be regions x racks which would be much smaller (Issue came in with > HBASE-18164 Fast locality computation in balancer -Added new > LocalityCostFunction and LocalityCandidateGenerator ..). See !Screen Shot > 2018-07-19 at 1.20.23 PM.png! !Screen Shot 2018-07-19 at 1.38.56 PM.png! > 2. Duplicate Strings make up ~5% of the Master heap. Of these, ServerName > seems to be the font. Interesting is report that there 54k instances of > ServerName in this heap though there are only 650 Servers. See !Screen Shot > 2018-07-19 at 2.22.42 PM.png! > 3. ArrayDequeue initializes its internal elements array with 16 elements. We > use this in a few places. In Procedures, of which there are many in this > heap, we near never make use of this array. See !Screen Shot 2018-07-19 at > 2.43.42 PM.png! -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (HBASE-20914) Trim Master memory usage
[ https://issues.apache.org/jira/browse/HBASE-20914?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16550090#comment-16550090 ] Hadoop QA commented on HBASE-20914: --- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 11s{color} | {color:blue} Docker mode activated. {color} | || || || || {color:brown} Prechecks {color} || | {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green} 0m 0s{color} | {color:green} Patch does not have any anti-patterns. {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} branch-2.0 Compile Tests {color} || | {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 24s{color} | {color:blue} Maven dependency ordering for branch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m 56s{color} | {color:green} branch-2.0 passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 36s{color} | {color:green} branch-2.0 passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 49s{color} | {color:green} branch-2.0 passed {color} | | {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 4m 13s{color} | {color:green} branch has no errors when building our shaded downstream artifacts. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 3m 21s{color} | {color:green} branch-2.0 passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 0s{color} | {color:green} branch-2.0 passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 13s{color} | {color:blue} Maven dependency ordering for patch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m 49s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 43s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 2m 43s{color} | {color:green} the patch passed {color} | | {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 23s{color} | {color:red} hbase-common: The patch generated 1 new + 24 unchanged - 0 fixed = 25 total (was 24) {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} shadedjars {color} | {color:green} 4m 17s{color} | {color:green} patch has no errors when building our shaded downstream artifacts. {color} | | {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 11m 41s{color} | {color:green} Patch does not cause any errors with Hadoop 2.6.5 2.7.4 or 3.0.0. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 3m 47s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 1m 14s{color} | {color:green} the patch passed {color} | || || || || {color:brown} Other Tests {color} || | {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m 38s{color} | {color:green} hbase-common in the patch passed. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green} 2m 54s{color} | {color:green} hbase-procedure in the patch passed. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green}120m 11s{color} | {color:green} hbase-server in the patch passed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 1m 4s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black}174m 51s{color} | {color:black} {color} | \\ \\ || Subsystem || Report/Notes || | Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:6f01af0 | | JIRA Issue | HBASE-20914 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12932334/HBASE-20914.branch-2.0.001.patch | | Optional Tests | asflicense javac javadoc unit findbugs shadedjars hadoopcheck hbaseanti checkstyle compile | | uname | Linux 3e0036a5b640 3.13.0-143-generic #192-Ubuntu SMP Tue Feb 27 10:45:36 UTC 2018 x86_64 GNU/Linux | | Build tool | maven | | Personality | /home/jenkins/jenkins-slave/workspa