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Posted to issues@hbase.apache.org by "HBase QA (JIRA)" <ji...@apache.org> on 2019/05/01 02:38:00 UTC
[jira] [Commented] (HBASE-21070) SnapshotFileCache won't update for
snapshots stored in S3
[ https://issues.apache.org/jira/browse/HBASE-21070?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16830835#comment-16830835 ]
HBase QA commented on HBASE-21070:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 45s{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} master Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m 36s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 50s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 10s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 4m 24s{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 42s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 31s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 3m 56s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green} 0m 49s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 49s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 1m 6s{color} | {color:red} hbase-server: The patch generated 1 new + 1 unchanged - 1 fixed = 2 total (was 2) {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 23s{color} | {color:green} patch has no errors when building our shaded downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 8m 1s{color} | {color:green} Patch does not cause any errors with Hadoop 2.7.4 or 3.0.0. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 3m 3s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 30s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red}257m 17s{color} | {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 27s{color} | {color:green} The patch does not generate ASF License warnings. {color} |
| {color:black}{color} | {color:black} {color} | {color:black}296m 22s{color} | {color:black} {color} |
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|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.master.TestAssignmentManagerMetrics |
| | hadoop.hbase.quotas.TestSpaceQuotas |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce base: https://builds.apache.org/job/PreCommit-HBASE-Build/222/artifact/patchprocess/Dockerfile |
| JIRA Issue | HBASE-21070 |
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12955123/HBASE-21070.master.003.patch |
| Optional Tests | dupname asflicense javac javadoc unit findbugs shadedjars hadoopcheck hbaseanti checkstyle compile |
| uname | Linux 4ff491369cb6 4.4.0-138-generic #164-Ubuntu SMP Tue Oct 2 17:16:02 UTC 2018 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | dev-support/hbase-personality.sh |
| git revision | master / 70296a2e78 |
| maven | version: Apache Maven 3.5.4 (1edded0938998edf8bf061f1ceb3cfdeccf443fe; 2018-06-17T18:33:14Z) |
| Default Java | 1.8.0_181 |
| findbugs | v3.1.11 |
| checkstyle | https://builds.apache.org/job/PreCommit-HBASE-Build/222/artifact/patchprocess/diff-checkstyle-hbase-server.txt |
| unit | https://builds.apache.org/job/PreCommit-HBASE-Build/222/artifact/patchprocess/patch-unit-hbase-server.txt |
| Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/222/testReport/ |
| Max. process+thread count | 5290 (vs. ulimit of 10000) |
| modules | C: hbase-server U: hbase-server |
| Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/222/console |
| Powered by | Apache Yetus 0.9.0 http://yetus.apache.org |
This message was automatically generated.
> SnapshotFileCache won't update for snapshots stored in S3
> ---------------------------------------------------------
>
> Key: HBASE-21070
> URL: https://issues.apache.org/jira/browse/HBASE-21070
> Project: HBase
> Issue Type: Bug
> Components: snapshots
> Affects Versions: 3.0.0, 2.1.1, 1.4.7
> Reporter: Zach York
> Assignee: Zach York
> Priority: Critical
> Labels: FSRedo, s3
> Fix For: 3.0.0, 1.5.0, 2.3.0
>
> Attachments: HBASE-21070.master.001.patch, HBASE-21070.master.002.patch, HBASE-21070.master.003.patch
>
>
> The SnapshotFileCache depends on last modified time to determine whether to update the Snapshot HFile cache. However, in S3, real 'folders' don't exist. S3 filesystems create a dummy file in place of a folder, but the dummy file last modified time is not updated when files are changed 'under' it. This means that the SnapshotFileCache doesn't pick up new snapshot HFiles and these files aren't removed from the HFileCleaner and can be eligible for deletion.
>
> My patch removes the lastmodified assumption.
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