[jira] [Updated] (HDFS-11299) Support multiple Datanode File IO hooks
[ https://issues.apache.org/jira/browse/HDFS-11299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Arpit Agarwal updated HDFS-11299: - Fix Version/s: 2.9.0 Cherry-picked to branch-2. > Support multiple Datanode File IO hooks > --- > > Key: HDFS-11299 > URL: https://issues.apache.org/jira/browse/HDFS-11299 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Hanisha Koneru >Assignee: Hanisha Koneru > Fix For: 2.9.0, 3.0.0-alpha2 > > Attachments: HDFS-11299.000.patch, HDFS-11299.001.patch, > HDFS-11299.002.patch > > > HDFS-10958 introduces instrumentation hooks around DataNode disk IO and > HDFS-10959 adds support for profiling hooks to expose latency statistics. > Instead of choosing only one hook using Config parameters, we want to add two > separate hooks - one for profiling and one for fault injection. The fault > injection hook will be useful for testing purposes. > This jira only introduces support for fault injection hook. The > implementation for that will come later on. > Also, now Default and Counting FileIOEvents would not be needed as we can > control enabling the profiling and fault injection hooks using config > parameters. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-11299) Support multiple Datanode File IO hooks
[ https://issues.apache.org/jira/browse/HDFS-11299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Arpit Agarwal updated HDFS-11299: - Resolution: Fixed Hadoop Flags: Reviewed Fix Version/s: 3.0.0-alpha2 Status: Resolved (was: Patch Available) Committed to trunk. Thanks for the contribution [~hanishakoneru] and thanks for the review [~xyao]. > Support multiple Datanode File IO hooks > --- > > Key: HDFS-11299 > URL: https://issues.apache.org/jira/browse/HDFS-11299 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Hanisha Koneru >Assignee: Hanisha Koneru > Fix For: 3.0.0-alpha2 > > Attachments: HDFS-11299.000.patch, HDFS-11299.001.patch, > HDFS-11299.002.patch > > > HDFS-10958 introduces instrumentation hooks around DataNode disk IO and > HDFS-10959 adds support for profiling hooks to expose latency statistics. > Instead of choosing only one hook using Config parameters, we want to add two > separate hooks - one for profiling and one for fault injection. The fault > injection hook will be useful for testing purposes. > This jira only introduces support for fault injection hook. The > implementation for that will come later on. > Also, now Default and Counting FileIOEvents would not be needed as we can > control enabling the profiling and fault injection hooks using config > parameters. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-11299) Support multiple Datanode File IO hooks
[ https://issues.apache.org/jira/browse/HDFS-11299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hanisha Koneru updated HDFS-11299: -- Attachment: HDFS-11299.002.patch Thank you [~xyao] and [~arpitagarwal] for reviewing the patch and for the comments. I have addressed them in patch v02. > Support multiple Datanode File IO hooks > --- > > Key: HDFS-11299 > URL: https://issues.apache.org/jira/browse/HDFS-11299 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Hanisha Koneru >Assignee: Hanisha Koneru > Attachments: HDFS-11299.000.patch, HDFS-11299.001.patch, > HDFS-11299.002.patch > > > HDFS-10958 introduces instrumentation hooks around DataNode disk IO and > HDFS-10959 adds support for profiling hooks to expose latency statistics. > Instead of choosing only one hook using Config parameters, we want to add two > separate hooks - one for profiling and one for fault injection. The fault > injection hook will be useful for testing purposes. > This jira only introduces support for fault injection hook. The > implementation for that will come later on. > Also, now Default and Counting FileIOEvents would not be needed as we can > control enabling the profiling and fault injection hooks using config > parameters. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-11299) Support multiple Datanode File IO hooks
[ https://issues.apache.org/jira/browse/HDFS-11299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hanisha Koneru updated HDFS-11299: -- Attachment: HDFS-11299.001.patch Thank you [~arpitagarwal] for the review. I have addressed your comments in patch v01. > Support multiple Datanode File IO hooks > --- > > Key: HDFS-11299 > URL: https://issues.apache.org/jira/browse/HDFS-11299 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Hanisha Koneru >Assignee: Hanisha Koneru > Attachments: HDFS-11299.000.patch, HDFS-11299.001.patch > > > HDFS-10958 introduces instrumentation hooks around DataNode disk IO and > HDFS-10959 adds support for profiling hooks to expose latency statistics. > Instead of choosing only one hook using Config parameters, we want to add two > separate hooks - one for profiling and one for fault injection. The fault > injection hook will be useful for testing purposes. > This jira only introduces support for fault injection hook. The > implementation for that will come later on. > Also, now Default and Counting FileIOEvents would not be needed as we can > control enabling the profiling and fault injection hooks using config > parameters. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-11299) Support multiple Datanode File IO hooks
[ https://issues.apache.org/jira/browse/HDFS-11299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hanisha Koneru updated HDFS-11299: -- Status: Patch Available (was: Open) > Support multiple Datanode File IO hooks > --- > > Key: HDFS-11299 > URL: https://issues.apache.org/jira/browse/HDFS-11299 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Hanisha Koneru >Assignee: Hanisha Koneru > Attachments: HDFS-11299.000.patch > > > HDFS-10958 introduces instrumentation hooks around DataNode disk IO and > HDFS-10959 adds support for profiling hooks to expose latency statistics. > Instead of choosing only one hook using Config parameters, we want to add two > separate hooks - one for profiling and one for fault injection. The fault > injection hook will be useful for testing purposes. > This jira only introduces support for fault injection hook. The > implementation for that will come later on. > Also, now Default and Counting FileIOEvents would not be needed as we can > control enabling the profiling and fault injection hooks using config > parameters. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-11299) Support multiple Datanode File IO hooks
[ https://issues.apache.org/jira/browse/HDFS-11299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hanisha Koneru updated HDFS-11299: -- Attachment: HDFS-11299.000.patch > Support multiple Datanode File IO hooks > --- > > Key: HDFS-11299 > URL: https://issues.apache.org/jira/browse/HDFS-11299 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Hanisha Koneru >Assignee: Hanisha Koneru > Attachments: HDFS-11299.000.patch > > > HDFS-10958 introduces instrumentation hooks around DataNode disk IO and > HDFS-10959 adds support for profiling hooks to expose latency statistics. > Instead of choosing only one hook using Config parameters, we want to add two > separate hooks - one for profiling and one for fault injection. The fault > injection hook will be useful for testing purposes. > This jira only introduces support for fault injection hook. The > implementation for that will come later on. > Also, now Default and Counting FileIOEvents would not be needed as we can > control enabling the profiling and fault injection hooks using config > parameters. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
