[jira] [Commented] (HBASE-27152) Under compaction mark may leak
[ https://issues.apache.org/jira/browse/HBASE-27152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17598043#comment-17598043 ] Hudson commented on HBASE-27152: Results for branch branch-2.5 [build #197 on builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/197/]: (/) *{color:green}+1 overall{color}* details (if available): (/) {color:green}+1 general checks{color} -- For more information [see general report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/197/General_20Nightly_20Build_20Report/] (/) {color:green}+1 jdk8 hadoop2 checks{color} -- For more information [see jdk8 (hadoop2) report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/197/JDK8_20Nightly_20Build_20Report_20_28Hadoop2_29/] (/) {color:green}+1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/197/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/] (/) {color:green}+1 jdk11 hadoop3 checks{color} -- For more information [see jdk11 report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/197/JDK11_20Nightly_20Build_20Report_20_28Hadoop3_29/] (/) {color:green}+1 source release artifact{color} -- See build output for details. (/) {color:green}+1 client integration test{color} > Under compaction mark may leak > -- > > Key: HBASE-27152 > URL: https://issues.apache.org/jira/browse/HBASE-27152 > Project: HBase > Issue Type: Bug > Components: Compaction >Affects Versions: 3.0.0-alpha-2, 2.4.12 >Reporter: Xiaolin Ha >Assignee: Xiaolin Ha >Priority: Major > Fix For: 2.6.0, 2.5.1, 3.0.0-alpha-4 > > > HBASE-26249 introduced an under compaction mark to reduce repeatedly > compactions for the same stores for a short period of time after bulk loading > files. > Since the mark adding and removing are in difference threads, > {code:java} > pool.execute( > new CompactionRunner(store, region, compaction, tracker, completeTracker, > pool, user)); > if (LOG.isDebugEnabled()) { > LOG.debug( > "Add compact mark for store {}, priority={}, current under compaction " > + "store size is {}", > getStoreNameForUnderCompaction(store), priority, > underCompactionStores.size()); > } > underCompactionStores.add(getStoreNameForUnderCompaction(store)); {code} > it happens that the concurrently of thread-1 using > underCompactionStores.add() and thread-2 which running a CompactionRunner > that using underCompactionStores.remove(). If the removing happens before > adding, the mark will leak. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Commented] (HBASE-27152) Under compaction mark may leak
[ https://issues.apache.org/jira/browse/HBASE-27152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17597551#comment-17597551 ] Hudson commented on HBASE-27152: Results for branch branch-2 [build #632 on builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/632/]: (/) *{color:green}+1 overall{color}* details (if available): (/) {color:green}+1 general checks{color} -- For more information [see general report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/632/General_20Nightly_20Build_20Report/] (/) {color:green}+1 jdk8 hadoop2 checks{color} -- For more information [see jdk8 (hadoop2) report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/632/JDK8_20Nightly_20Build_20Report_20_28Hadoop2_29/] (/) {color:green}+1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/632/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/] (/) {color:green}+1 jdk11 hadoop3 checks{color} -- For more information [see jdk11 report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/632/JDK11_20Nightly_20Build_20Report_20_28Hadoop3_29/] (/) {color:green}+1 source release artifact{color} -- See build output for details. (/) {color:green}+1 client integration test{color} > Under compaction mark may leak > -- > > Key: HBASE-27152 > URL: https://issues.apache.org/jira/browse/HBASE-27152 > Project: HBase > Issue Type: Bug > Components: Compaction >Affects Versions: 3.0.0-alpha-2, 2.4.12 >Reporter: Xiaolin Ha >Assignee: Xiaolin Ha >Priority: Major > Fix For: 2.6.0, 2.5.1, 3.0.0-alpha-4 > > > HBASE-26249 introduced an under compaction mark to reduce repeatedly > compactions for the same stores for a short period of time after bulk loading > files. > Since the mark adding and removing are in difference threads, > {code:java} > pool.execute( > new CompactionRunner(store, region, compaction, tracker, completeTracker, > pool, user)); > if (LOG.isDebugEnabled()) { > LOG.debug( > "Add compact mark for store {}, priority={}, current under compaction " > + "store size is {}", > getStoreNameForUnderCompaction(store), priority, > underCompactionStores.size()); > } > underCompactionStores.add(getStoreNameForUnderCompaction(store)); {code} > it happens that the concurrently of thread-1 using > underCompactionStores.add() and thread-2 which running a CompactionRunner > that using underCompactionStores.remove(). If the removing happens before > adding, the mark will leak. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Commented] (HBASE-27152) Under compaction mark may leak
[ https://issues.apache.org/jira/browse/HBASE-27152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17597433#comment-17597433 ] Hudson commented on HBASE-27152: Results for branch master [build #669 on builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/669/]: (x) *{color:red}-1 overall{color}* details (if available): (/) {color:green}+1 general checks{color} -- For more information [see general report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/669/General_20Nightly_20Build_20Report/] (/) {color:green}+1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/669/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/] (x) {color:red}-1 jdk11 hadoop3 checks{color} -- For more information [see jdk11 report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/669/JDK11_20Nightly_20Build_20Report_20_28Hadoop3_29/] (/) {color:green}+1 source release artifact{color} -- See build output for details. (/) {color:green}+1 client integration test{color} > Under compaction mark may leak > -- > > Key: HBASE-27152 > URL: https://issues.apache.org/jira/browse/HBASE-27152 > Project: HBase > Issue Type: Bug > Components: Compaction >Affects Versions: 3.0.0-alpha-2, 2.4.12 >Reporter: Xiaolin Ha >Assignee: Xiaolin Ha >Priority: Major > Fix For: 2.6.0, 2.5.1, 3.0.0-alpha-4 > > > HBASE-26249 introduced an under compaction mark to reduce repeatedly > compactions for the same stores for a short period of time after bulk loading > files. > Since the mark adding and removing are in difference threads, > {code:java} > pool.execute( > new CompactionRunner(store, region, compaction, tracker, completeTracker, > pool, user)); > if (LOG.isDebugEnabled()) { > LOG.debug( > "Add compact mark for store {}, priority={}, current under compaction " > + "store size is {}", > getStoreNameForUnderCompaction(store), priority, > underCompactionStores.size()); > } > underCompactionStores.add(getStoreNameForUnderCompaction(store)); {code} > it happens that the concurrently of thread-1 using > underCompactionStores.add() and thread-2 which running a CompactionRunner > that using underCompactionStores.remove(). If the removing happens before > adding, the mark will leak. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Commented] (HBASE-27152) Under compaction mark may leak
[ https://issues.apache.org/jira/browse/HBASE-27152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17583993#comment-17583993 ] Xiaolin Ha commented on HBASE-27152: Hi, [~zhangduo] , it's an issue about the pool.submit and pool.execute. I have pushed a fix PR: [https://github.com/apache/hbase/pull/4725] , thanks. > Under compaction mark may leak > -- > > Key: HBASE-27152 > URL: https://issues.apache.org/jira/browse/HBASE-27152 > Project: HBase > Issue Type: Bug > Components: Compaction >Affects Versions: 3.0.0-alpha-2, 2.4.12 >Reporter: Xiaolin Ha >Assignee: Xiaolin Ha >Priority: Major > Fix For: 2.5.1, 3.0.0-alpha-4 > > > HBASE-26249 introduced an under compaction mark to reduce repeatedly > compactions for the same stores for a short period of time after bulk loading > files. > Since the mark adding and removing are in difference threads, > {code:java} > pool.execute( > new CompactionRunner(store, region, compaction, tracker, completeTracker, > pool, user)); > if (LOG.isDebugEnabled()) { > LOG.debug( > "Add compact mark for store {}, priority={}, current under compaction " > + "store size is {}", > getStoreNameForUnderCompaction(store), priority, > underCompactionStores.size()); > } > underCompactionStores.add(getStoreNameForUnderCompaction(store)); {code} > it happens that the concurrently of thread-1 using > underCompactionStores.add() and thread-2 which running a CompactionRunner > that using underCompactionStores.remove(). If the removing happens before > adding, the mark will leak. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Commented] (HBASE-27152) Under compaction mark may leak
[ https://issues.apache.org/jira/browse/HBASE-27152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17570356#comment-17570356 ] Xiaolin Ha commented on HBASE-27152: [~zhangduo] I ran it locally several times and all passed, is there any more error info? > Under compaction mark may leak > -- > > Key: HBASE-27152 > URL: https://issues.apache.org/jira/browse/HBASE-27152 > Project: HBase > Issue Type: Bug > Components: Compaction >Affects Versions: 3.0.0-alpha-2, 2.4.12 >Reporter: Xiaolin Ha >Assignee: Xiaolin Ha >Priority: Major > Fix For: 2.5.0, 3.0.0-alpha-4 > > > HBASE-26249 introduced an under compaction mark to reduce repeatedly > compactions for the same stores for a short period of time after bulk loading > files. > Since the mark adding and removing are in difference threads, > {code:java} > pool.execute( > new CompactionRunner(store, region, compaction, tracker, completeTracker, > pool, user)); > if (LOG.isDebugEnabled()) { > LOG.debug( > "Add compact mark for store {}, priority={}, current under compaction " > + "store size is {}", > getStoreNameForUnderCompaction(store), priority, > underCompactionStores.size()); > } > underCompactionStores.add(getStoreNameForUnderCompaction(store)); {code} > it happens that the concurrently of thread-1 using > underCompactionStores.add() and thread-2 which running a CompactionRunner > that using underCompactionStores.remove(). If the removing happens before > adding, the mark will leak. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Commented] (HBASE-27152) Under compaction mark may leak
[ https://issues.apache.org/jira/browse/HBASE-27152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17569814#comment-17569814 ] Hudson commented on HBASE-27152: Results for branch branch-2 [build #599 on builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/599/]: (x) *{color:red}-1 overall{color}* details (if available): (/) {color:green}+1 general checks{color} -- For more information [see general report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/599/General_20Nightly_20Build_20Report/] (/) {color:green}+1 jdk8 hadoop2 checks{color} -- For more information [see jdk8 (hadoop2) report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/599/JDK8_20Nightly_20Build_20Report_20_28Hadoop2_29/] (/) {color:green}+1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/599/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/] (x) {color:red}-1 jdk11 hadoop3 checks{color} -- For more information [see jdk11 report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/599/JDK11_20Nightly_20Build_20Report_20_28Hadoop3_29/] (/) {color:green}+1 source release artifact{color} -- See build output for details. (/) {color:green}+1 client integration test{color} > Under compaction mark may leak > -- > > Key: HBASE-27152 > URL: https://issues.apache.org/jira/browse/HBASE-27152 > Project: HBase > Issue Type: Bug > Components: Compaction >Affects Versions: 3.0.0-alpha-2, 2.4.12 >Reporter: Xiaolin Ha >Assignee: Xiaolin Ha >Priority: Major > Fix For: 2.5.0, 3.0.0-alpha-4 > > > HBASE-26249 introduced an under compaction mark to reduce repeatedly > compactions for the same stores for a short period of time after bulk loading > files. > Since the mark adding and removing are in difference threads, > {code:java} > pool.execute( > new CompactionRunner(store, region, compaction, tracker, completeTracker, > pool, user)); > if (LOG.isDebugEnabled()) { > LOG.debug( > "Add compact mark for store {}, priority={}, current under compaction " > + "store size is {}", > getStoreNameForUnderCompaction(store), priority, > underCompactionStores.size()); > } > underCompactionStores.add(getStoreNameForUnderCompaction(store)); {code} > it happens that the concurrently of thread-1 using > underCompactionStores.add() and thread-2 which running a CompactionRunner > that using underCompactionStores.remove(). If the removing happens before > adding, the mark will leak. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Commented] (HBASE-27152) Under compaction mark may leak
[ https://issues.apache.org/jira/browse/HBASE-27152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17569729#comment-17569729 ] Hudson commented on HBASE-27152: Results for branch master [build #639 on builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/639/]: (x) *{color:red}-1 overall{color}* details (if available): (/) {color:green}+1 general checks{color} -- For more information [see general report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/639/General_20Nightly_20Build_20Report/] (/) {color:green}+1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/639/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/] (x) {color:red}-1 jdk11 hadoop3 checks{color} -- For more information [see jdk11 report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/639/JDK11_20Nightly_20Build_20Report_20_28Hadoop3_29/] (/) {color:green}+1 source release artifact{color} -- See build output for details. (/) {color:green}+1 client integration test{color} > Under compaction mark may leak > -- > > Key: HBASE-27152 > URL: https://issues.apache.org/jira/browse/HBASE-27152 > Project: HBase > Issue Type: Bug > Components: Compaction >Affects Versions: 3.0.0-alpha-2, 2.4.12 >Reporter: Xiaolin Ha >Assignee: Xiaolin Ha >Priority: Major > Fix For: 2.5.0, 3.0.0-alpha-4 > > > HBASE-26249 introduced an under compaction mark to reduce repeatedly > compactions for the same stores for a short period of time after bulk loading > files. > Since the mark adding and removing are in difference threads, > {code:java} > pool.execute( > new CompactionRunner(store, region, compaction, tracker, completeTracker, > pool, user)); > if (LOG.isDebugEnabled()) { > LOG.debug( > "Add compact mark for store {}, priority={}, current under compaction " > + "store size is {}", > getStoreNameForUnderCompaction(store), priority, > underCompactionStores.size()); > } > underCompactionStores.add(getStoreNameForUnderCompaction(store)); {code} > it happens that the concurrently of thread-1 using > underCompactionStores.add() and thread-2 which running a CompactionRunner > that using underCompactionStores.remove(). If the removing happens before > adding, the mark will leak. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Commented] (HBASE-27152) Under compaction mark may leak
[ https://issues.apache.org/jira/browse/HBASE-27152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17569680#comment-17569680 ] Hudson commented on HBASE-27152: Results for branch branch-2.5 [build #169 on builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/169/]: (/) *{color:green}+1 overall{color}* details (if available): (/) {color:green}+1 general checks{color} -- For more information [see general report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/169/General_20Nightly_20Build_20Report/] (/) {color:green}+1 jdk8 hadoop2 checks{color} -- For more information [see jdk8 (hadoop2) report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/169/JDK8_20Nightly_20Build_20Report_20_28Hadoop2_29/] (/) {color:green}+1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/169/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/] (/) {color:green}+1 jdk11 hadoop3 checks{color} -- For more information [see jdk11 report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/169/JDK11_20Nightly_20Build_20Report_20_28Hadoop3_29/] (/) {color:green}+1 source release artifact{color} -- See build output for details. (/) {color:green}+1 client integration test{color} > Under compaction mark may leak > -- > > Key: HBASE-27152 > URL: https://issues.apache.org/jira/browse/HBASE-27152 > Project: HBase > Issue Type: Bug > Components: Compaction >Affects Versions: 3.0.0-alpha-2, 2.4.12 >Reporter: Xiaolin Ha >Assignee: Xiaolin Ha >Priority: Major > Fix For: 2.5.0, 3.0.0-alpha-4 > > > HBASE-26249 introduced an under compaction mark to reduce repeatedly > compactions for the same stores for a short period of time after bulk loading > files. > Since the mark adding and removing are in difference threads, > {code:java} > pool.execute( > new CompactionRunner(store, region, compaction, tracker, completeTracker, > pool, user)); > if (LOG.isDebugEnabled()) { > LOG.debug( > "Add compact mark for store {}, priority={}, current under compaction " > + "store size is {}", > getStoreNameForUnderCompaction(store), priority, > underCompactionStores.size()); > } > underCompactionStores.add(getStoreNameForUnderCompaction(store)); {code} > it happens that the concurrently of thread-1 using > underCompactionStores.add() and thread-2 which running a CompactionRunner > that using underCompactionStores.remove(). If the removing happens before > adding, the mark will leak. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Commented] (HBASE-27152) Under compaction mark may leak
[ https://issues.apache.org/jira/browse/HBASE-27152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17569235#comment-17569235 ] Hudson commented on HBASE-27152: Results for branch branch-2.5 [build #168 on builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/168/]: (x) *{color:red}-1 overall{color}* details (if available): (/) {color:green}+1 general checks{color} -- For more information [see general report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/168/General_20Nightly_20Build_20Report/] (x) {color:red}-1 jdk8 hadoop2 checks{color} -- For more information [see jdk8 (hadoop2) report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/168/JDK8_20Nightly_20Build_20Report_20_28Hadoop2_29/] (x) {color:red}-1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/168/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/] (x) {color:red}-1 jdk11 hadoop3 checks{color} -- For more information [see jdk11 report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2.5/168/JDK11_20Nightly_20Build_20Report_20_28Hadoop3_29/] (/) {color:green}+1 source release artifact{color} -- See build output for details. (/) {color:green}+1 client integration test{color} > Under compaction mark may leak > -- > > Key: HBASE-27152 > URL: https://issues.apache.org/jira/browse/HBASE-27152 > Project: HBase > Issue Type: Bug > Components: Compaction >Affects Versions: 3.0.0-alpha-2, 2.4.12 >Reporter: Xiaolin Ha >Assignee: Xiaolin Ha >Priority: Major > Fix For: 2.5.0, 3.0.0-alpha-4 > > > HBASE-26249 introduced an under compaction mark to reduce repeatedly > compactions for the same stores for a short period of time after bulk loading > files. > Since the mark adding and removing are in difference threads, > {code:java} > pool.execute( > new CompactionRunner(store, region, compaction, tracker, completeTracker, > pool, user)); > if (LOG.isDebugEnabled()) { > LOG.debug( > "Add compact mark for store {}, priority={}, current under compaction " > + "store size is {}", > getStoreNameForUnderCompaction(store), priority, > underCompactionStores.size()); > } > underCompactionStores.add(getStoreNameForUnderCompaction(store)); {code} > it happens that the concurrently of thread-1 using > underCompactionStores.add() and thread-2 which running a CompactionRunner > that using underCompactionStores.remove(). If the removing happens before > adding, the mark will leak. -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Commented] (HBASE-27152) Under compaction mark may leak
[ https://issues.apache.org/jira/browse/HBASE-27152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17569218#comment-17569218 ] Hudson commented on HBASE-27152: Results for branch master [build #638 on builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/638/]: (x) *{color:red}-1 overall{color}* details (if available): (/) {color:green}+1 general checks{color} -- For more information [see general report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/638/General_20Nightly_20Build_20Report/] (x) {color:red}-1 jdk8 hadoop3 checks{color} -- For more information [see jdk8 (hadoop3) report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/638/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/] (x) {color:red}-1 jdk11 hadoop3 checks{color} -- For more information [see jdk11 report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/master/638/JDK11_20Nightly_20Build_20Report_20_28Hadoop3_29/] (/) {color:green}+1 source release artifact{color} -- See build output for details. (/) {color:green}+1 client integration test{color} > Under compaction mark may leak > -- > > Key: HBASE-27152 > URL: https://issues.apache.org/jira/browse/HBASE-27152 > Project: HBase > Issue Type: Bug > Components: Compaction >Affects Versions: 3.0.0-alpha-2, 2.4.12 >Reporter: Xiaolin Ha >Assignee: Xiaolin Ha >Priority: Major > Fix For: 2.5.0, 3.0.0-alpha-4 > > > HBASE-26249 introduced an under compaction mark to reduce repeatedly > compactions for the same stores for a short period of time after bulk loading > files. > Since the mark adding and removing are in difference threads, > {code:java} > pool.execute( > new CompactionRunner(store, region, compaction, tracker, completeTracker, > pool, user)); > if (LOG.isDebugEnabled()) { > LOG.debug( > "Add compact mark for store {}, priority={}, current under compaction " > + "store size is {}", > getStoreNameForUnderCompaction(store), priority, > underCompactionStores.size()); > } > underCompactionStores.add(getStoreNameForUnderCompaction(store)); {code} > it happens that the concurrently of thread-1 using > underCompactionStores.add() and thread-2 which running a CompactionRunner > that using underCompactionStores.remove(). If the removing happens before > adding, the mark will leak. -- This message was sent by Atlassian Jira (v8.20.10#820010)