[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Purtell updated HBASE-19435: --- Fix Version/s: 1.3.3 > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 1.3.1, 2.0.0 >Reporter: Zach York >Assignee: Zach York >Priority: Major > Fix For: 1.4.0, 2.0.0-beta-1, 1.3.3, 2.0.0 > > Attachments: HBASE-19435.branch-1.001.patch, > HBASE-19435.master.001.patch, HBASE-19435.master.002.patch, > HBASE-19435.master.003.patch, HBASE-19435.master.004.patch, > HBASE-19435.master.005.patch, HBASE-19435.master.006.patch, > HBASE-19435.master.007.patch, HBASE-19435.master.007.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Purtell updated HBASE-19435: --- Fix Version/s: (was: 1.4.1) 1.4.0 > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 2.0.0, 1.3.1 >Reporter: Zach York >Assignee: Zach York > Fix For: 1.4.0, 2.0.0-beta-1 > > Attachments: HBASE-19435.branch-1.001.patch, > HBASE-19435.master.001.patch, HBASE-19435.master.002.patch, > HBASE-19435.master.003.patch, HBASE-19435.master.004.patch, > HBASE-19435.master.005.patch, HBASE-19435.master.006.patch, > HBASE-19435.master.007.patch, HBASE-19435.master.007.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ted Yu updated HBASE-19435: --- Resolution: Fixed Fix Version/s: 1.4.1 Status: Resolved (was: Patch Available) Thanks for the patch, Zach. Thanks for the reviews, Ram, Anoop and Stack. > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 2.0.0, 1.3.1 >Reporter: Zach York >Assignee: Zach York > Fix For: 1.4.1, 2.0.0-beta-1 > > Attachments: HBASE-19435.branch-1.001.patch, > HBASE-19435.master.001.patch, HBASE-19435.master.002.patch, > HBASE-19435.master.003.patch, HBASE-19435.master.004.patch, > HBASE-19435.master.005.patch, HBASE-19435.master.006.patch, > HBASE-19435.master.007.patch, HBASE-19435.master.007.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] stack updated HBASE-19435: -- Attachment: HBASE-19435.master.007.patch Retry. Try and get a test run in. Will commit based off hadoopqa. > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 2.0.0, 1.3.1 >Reporter: Zach York >Assignee: Zach York > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-19435.branch-1.001.patch, > HBASE-19435.master.001.patch, HBASE-19435.master.002.patch, > HBASE-19435.master.003.patch, HBASE-19435.master.004.patch, > HBASE-19435.master.005.patch, HBASE-19435.master.006.patch, > HBASE-19435.master.007.patch, HBASE-19435.master.007.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zach York updated HBASE-19435: -- Attachment: HBASE-19435.branch-1.001.patch > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 2.0.0, 1.3.1 >Reporter: Zach York >Assignee: Zach York > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-19435.branch-1.001.patch, > HBASE-19435.master.001.patch, HBASE-19435.master.002.patch, > HBASE-19435.master.003.patch, HBASE-19435.master.004.patch, > HBASE-19435.master.005.patch, HBASE-19435.master.006.patch, > HBASE-19435.master.007.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zach York updated HBASE-19435: -- Attachment: HBASE-19435.master.007.patch > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 2.0.0, 1.3.1 >Reporter: Zach York >Assignee: Zach York > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-19435.master.001.patch, > HBASE-19435.master.002.patch, HBASE-19435.master.003.patch, > HBASE-19435.master.004.patch, HBASE-19435.master.005.patch, > HBASE-19435.master.006.patch, HBASE-19435.master.007.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ted Yu updated HBASE-19435: --- Hadoop Flags: Reviewed Fix Version/s: 2.0.0-beta-1 Please attach patch for branch-1 > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 2.0.0, 1.3.1 >Reporter: Zach York >Assignee: Zach York > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-19435.master.001.patch, > HBASE-19435.master.002.patch, HBASE-19435.master.003.patch, > HBASE-19435.master.004.patch, HBASE-19435.master.005.patch, > HBASE-19435.master.006.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zach York updated HBASE-19435: -- Status: In Progress (was: Patch Available) > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 1.3.1, 2.0.0 >Reporter: Zach York >Assignee: Zach York > Attachments: HBASE-19435.master.001.patch, > HBASE-19435.master.002.patch, HBASE-19435.master.003.patch, > HBASE-19435.master.004.patch, HBASE-19435.master.005.patch, > HBASE-19435.master.006.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zach York updated HBASE-19435: -- Status: Patch Available (was: In Progress) > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 1.3.1, 2.0.0 >Reporter: Zach York >Assignee: Zach York > Attachments: HBASE-19435.master.001.patch, > HBASE-19435.master.002.patch, HBASE-19435.master.003.patch, > HBASE-19435.master.004.patch, HBASE-19435.master.005.patch, > HBASE-19435.master.006.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zach York updated HBASE-19435: -- Attachment: HBASE-19435.master.006.patch > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 2.0.0, 1.3.1 >Reporter: Zach York >Assignee: Zach York > Attachments: HBASE-19435.master.001.patch, > HBASE-19435.master.002.patch, HBASE-19435.master.003.patch, > HBASE-19435.master.004.patch, HBASE-19435.master.005.patch, > HBASE-19435.master.006.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zach York updated HBASE-19435: -- Attachment: HBASE-19435.master.005.patch > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 2.0.0, 1.3.1 >Reporter: Zach York >Assignee: Zach York > Attachments: HBASE-19435.master.001.patch, > HBASE-19435.master.002.patch, HBASE-19435.master.003.patch, > HBASE-19435.master.004.patch, HBASE-19435.master.005.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zach York updated HBASE-19435: -- Status: In Progress (was: Patch Available) > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 1.3.1, 2.0.0 >Reporter: Zach York >Assignee: Zach York > Attachments: HBASE-19435.master.001.patch, > HBASE-19435.master.002.patch, HBASE-19435.master.003.patch, > HBASE-19435.master.004.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zach York updated HBASE-19435: -- Status: Patch Available (was: In Progress) > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 1.3.1, 2.0.0 >Reporter: Zach York >Assignee: Zach York > Attachments: HBASE-19435.master.001.patch, > HBASE-19435.master.002.patch, HBASE-19435.master.003.patch, > HBASE-19435.master.004.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zach York updated HBASE-19435: -- Attachment: HBASE-19435.master.004.patch > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 2.0.0, 1.3.1 >Reporter: Zach York >Assignee: Zach York > Attachments: HBASE-19435.master.001.patch, > HBASE-19435.master.002.patch, HBASE-19435.master.003.patch, > HBASE-19435.master.004.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zach York updated HBASE-19435: -- Attachment: HBASE-19435.master.003.patch > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 2.0.0, 1.3.1 >Reporter: Zach York >Assignee: Zach York > Attachments: HBASE-19435.master.001.patch, > HBASE-19435.master.002.patch, HBASE-19435.master.003.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zach York updated HBASE-19435: -- Status: Patch Available (was: In Progress) > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 1.3.1, 2.0.0 >Reporter: Zach York >Assignee: Zach York > Attachments: HBASE-19435.master.001.patch, > HBASE-19435.master.002.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zach York updated HBASE-19435: -- Status: In Progress (was: Patch Available) > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 1.3.1, 2.0.0 >Reporter: Zach York >Assignee: Zach York > Attachments: HBASE-19435.master.001.patch, > HBASE-19435.master.002.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zach York updated HBASE-19435: -- Attachment: HBASE-19435.master.002.patch > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 2.0.0, 1.3.1 >Reporter: Zach York >Assignee: Zach York > Attachments: HBASE-19435.master.001.patch, > HBASE-19435.master.002.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zach York updated HBASE-19435: -- Status: Patch Available (was: Open) > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 1.3.1, 2.0.0 >Reporter: Zach York >Assignee: Zach York > Attachments: HBASE-19435.master.001.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache
[ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zach York updated HBASE-19435: -- Attachment: HBASE-19435.master.001.patch > Reopen Files for ClosedChannelException in BucketCache > -- > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache >Affects Versions: 2.0.0, 1.3.1 >Reporter: Zach York >Assignee: Zach York > Attachments: HBASE-19435.master.001.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if > the connection is interrupted or closed. HBase will then get > ClosedChannelExceptions trying to access the file. After 60s, the RS will > disable the cache. This causes severe read performance degradation for > workloads that rely on this cache. FileIOEngine never tries to reopen the > connection. This JIRA is to reopen files when the BucketCache encounters a > ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
