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Hadoop QA commented on HBASE-19994: ----------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 1m 4s{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 4 new or modified test files. {color} | || || || || {color:brown} master Compile Tests {color} || | {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 23s{color} | {color:blue} Maven dependency ordering for branch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m 29s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 5s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} checkstyle {color} | {color:green} 1m 27s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} shadedjars {color} | {color:green} 5m 48s{color} | {color:green} branch has no errors when building our shaded downstream artifacts. {color} | | {color:green}+1{color} | {color:green} findbugs {color} | {color:green} 2m 33s{color} | {color:green} master passed {color} | | {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 43s{color} | {color:green} master passed {color} | || || || || {color:brown} Patch Compile Tests {color} || | {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue} 0m 14s{color} | {color:blue} Maven dependency ordering for patch {color} | | {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 4m 3s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} compile {color} | {color:green} 2m 3s{color} | {color:green} the patch passed {color} | | {color:green}+1{color} | {color:green} javac {color} | {color:green} 2m 3s{color} | {color:green} the patch passed {color} | | {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 1m 5s{color} | {color:red} hbase-server: The patch generated 1 new + 36 unchanged - 1 fixed = 37 total (was 37) {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 19s{color} | {color:green} patch has no errors when building our shaded downstream artifacts. {color} | | {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 17m 8s{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} 2m 51s{color} | {color:green} the patch passed {color} | | {color:red}-1{color} | {color:red} javadoc {color} | {color:red} 0m 22s{color} | {color:red} hbase-client generated 1 new + 2 unchanged - 0 fixed = 3 total (was 2) {color} | || || || || {color:brown} Other Tests {color} || | {color:green}+1{color} | {color:green} unit {color} | {color:green} 3m 1s{color} | {color:green} hbase-client in the patch passed. {color} | | {color:green}+1{color} | {color:green} unit {color} | {color:green}159m 21s{color} | {color:green} hbase-server in the patch passed. {color} | | {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 35s{color} | {color:green} The patch does not generate ASF License warnings. {color} | | {color:black}{color} | {color:black} {color} | {color:black}209m 17s{color} | {color:black} {color} | \\ \\ || Subsystem || Report/Notes || | Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:eee3b01 | | JIRA Issue | HBASE-19994 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12915410/HBASE-19994-master-v04.patch | | Optional Tests | asflicense javac javadoc unit findbugs shadedjars hadoopcheck hbaseanti checkstyle compile | | uname | Linux ad86ccae6f9e 4.4.0-116-generic #140-Ubuntu SMP Mon Feb 12 21:23:04 UTC 2018 x86_64 GNU/Linux | | Build tool | maven | | Personality | /home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build/component/dev-support/hbase-personality.sh | | git revision | master / acbdb86bb4 | | maven | version: Apache Maven 3.5.3 (3383c37e1f9e9b3bc3df5050c29c8aff9f295297; 2018-02-24T19:49:05Z) | | Default Java | 1.8.0_151 | | findbugs | v3.1.0-RC3 | | checkstyle | https://builds.apache.org/job/PreCommit-HBASE-Build/12047/artifact/patchprocess/diff-checkstyle-hbase-server.txt | | javadoc | https://builds.apache.org/job/PreCommit-HBASE-Build/12047/artifact/patchprocess/diff-javadoc-javadoc-hbase-client.txt | | Test Results | https://builds.apache.org/job/PreCommit-HBASE-Build/12047/testReport/ | | Max. process+thread count | 4526 (vs. ulimit of 10000) | | modules | C: hbase-client hbase-server U: . | | Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/12047/console | | Powered by | Apache Yetus 0.7.0 http://yetus.apache.org | This message was automatically generated. > Create a new class for RPC throttling exception, make it retryable. > -------------------------------------------------------------------- > > Key: HBASE-19994 > URL: https://issues.apache.org/jira/browse/HBASE-19994 > Project: HBase > Issue Type: Improvement > Reporter: huaxiang sun > Assignee: huaxiang sun > Priority: Major > Attachments: HBASE-19994-master-v01.patch, > HBASE-19994-master-v02.patch, HBASE-19994-master-v03.patch, > HBASE-19994-master-v04.patch > > > Based on a discussion at dev mailing list. > > {code:java} > Thanks Andrew. > +1 for the second option, I will create a jira for this change. > Huaxiang > On Feb 9, 2018, at 1:09 PM, Andrew Purtell <apurt...@apache.org> wrote: > We have > public class ThrottlingException extends QuotaExceededException > public class QuotaExceededException extends DoNotRetryIOException > Let the storage quota limits throw QuotaExceededException directly (based > on DNRIOE). That seems fine. > However, ThrottlingException is thrown as a result of a temporal quota, > so it is inappropriate for this to inherit from DNRIOE, it should inherit > IOException instead so the client is allowed to retry until successful, or > until the retry policy is exhausted. > We are in a bit of a pickle because we've released with this inheritance > hierarchy, so to change it we will need a new minor, or we will want to > deprecate ThrottlingException and use a new exception class instead, one > which does not inherit from DNRIOE. > On Feb 7, 2018, at 9:25 AM, Huaxiang Sun <h...@cloudera.com> wrote: > Hi Mike, > You are right. For rpc throttling, definitely it is retryable. For storage > quota, I think it will be fail faster (non-retryable). > We probably need to separate these two types of exceptions, I will do some > more research and follow up. > Thanks, > Huaxiang > On Feb 7, 2018, at 9:16 AM, Mike Drob <md...@apache.org> wrote: > I think, philosophically, there can be two kinds of QEE - > For throttling, we can retry. The quota is a temporal quota - you have done > too many operations this minute, please try again next minute and > everything will work. > For storage, we shouldn't retry. The quota is a fixed quote - you have > exceeded your allotted disk space, please do not try again until you have > remedied the situation. > Our current usage conflates the two, sometimes it is correct, sometimes not. > On Wed, Feb 7, 2018 at 11:00 AM, Huaxiang Sun <h...@cloudera.com> wrote: > Hi Stack, > I run into a case that a mapreduce job in hive cannot finish because > it runs into a QEE. > I need to look into the hive mr task to see if QEE is not handled > correctly in hbase code or in hive code. > I am thinking that if QEE is a retryable exception, then it should be > taken care of by the hbase code. > I will check more and report back. > Thanks, > Huaxiang > On Feb 7, 2018, at 8:23 AM, Stack <st...@duboce.net> wrote: > QEE being a DNRIOE seems right on the face of it. > But if throttling, a DNRIOE is inappropriate. Where you seeing a QEE in a > throttling scenario Huaxiang? > Thanks, > S > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)