[jira] [Updated] (HDFS-12504) Ozone: Improve SQLCLI performance
[ https://issues.apache.org/jira/browse/HDFS-12504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yuanbo Liu updated HDFS-12504: -- Attachment: HDFS-12504-HDFS-7240.001.patch upload v1 patch for this JIRA. I've refactored the code in SQLCLi.java to improve the performance of inserting sqlite db. > Ozone: Improve SQLCLI performance > - > > Key: HDFS-12504 > URL: https://issues.apache.org/jira/browse/HDFS-12504 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: ozone >Reporter: Weiwei Yang >Assignee: Yuanbo Liu > Labels: performance > Attachments: HDFS-12504-HDFS-7240.001.patch > > > In my test, my {{ksm.db}} has *3017660* entries with total size of *128mb*, > SQLCLI tool runs over *2 hours* but still not finish exporting the DB. This > is because it iterates each entry and inserts that to another sqllite DB > file, which is not efficient. We need to improve this to be running more > efficiently on large DB files. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12504) Ozone: Improve SQLCLI performance
[ https://issues.apache.org/jira/browse/HDFS-12504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yuanbo Liu updated HDFS-12504: -- Status: Patch Available (was: In Progress) > Ozone: Improve SQLCLI performance > - > > Key: HDFS-12504 > URL: https://issues.apache.org/jira/browse/HDFS-12504 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: ozone >Reporter: Weiwei Yang >Assignee: Yuanbo Liu > Labels: performance > Attachments: HDFS-12504-HDFS-7240.001.patch > > > In my test, my {{ksm.db}} has *3017660* entries with total size of *128mb*, > SQLCLI tool runs over *2 hours* but still not finish exporting the DB. This > is because it iterates each entry and inserts that to another sqllite DB > file, which is not efficient. We need to improve this to be running more > efficiently on large DB files. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDFS-12504) Ozone: Improve SQLCLI performance
[ https://issues.apache.org/jira/browse/HDFS-12504?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Weiwei Yang updated HDFS-12504: --- Labels: performance (was: ) > Ozone: Improve SQLCLI performance > - > > Key: HDFS-12504 > URL: https://issues.apache.org/jira/browse/HDFS-12504 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: ozone >Reporter: Weiwei Yang > Labels: performance > > In my test, my {{ksm.db}} has *3017660* entries with total size of *128mb*, > SQLCLI tool runs over *2 hours* but still not finish exporting the DB. This > is because it iterates each entry and inserts that to another sqllite DB > file, which is not efficient. We need to improve this to be running more > efficiently on large DB files. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org