[jira] [Updated] (HDDS-1491) Ozone KeyInputStream seek() should not read the chunk file
[ https://issues.apache.org/jira/browse/HDDS-1491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hanisha Koneru updated HDDS-1491: - Target Version/s: 0.5.0 > Ozone KeyInputStream seek() should not read the chunk file > -- > > Key: HDDS-1491 > URL: https://issues.apache.org/jira/browse/HDDS-1491 > Project: Hadoop Distributed Data Store > Issue Type: Bug >Reporter: Hanisha Koneru >Assignee: Hanisha Koneru >Priority: Major > Labels: pull-request-available > Time Spent: 0.5h > Remaining Estimate: 0h > > KeyInputStream#seek() calls BlockInputStream#seek() to adjust the buffer > position to the seeked position. As part of the seek operation, the whole > chunk is read from the container and stored in the buffer so that the buffer > position can be advanced to the seeked position. > We should not read from disk on a seek() operation. Instead, for a read > operation, when the chunk file is read and put in the buffer, at that time, > we can advance the buffer position to the previously seeked position. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Updated] (HDDS-1491) Ozone KeyInputStream seek() should not read the chunk file
[ https://issues.apache.org/jira/browse/HDDS-1491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] ASF GitHub Bot updated HDDS-1491: - Labels: pull-request-available (was: ) > Ozone KeyInputStream seek() should not read the chunk file > -- > > Key: HDDS-1491 > URL: https://issues.apache.org/jira/browse/HDDS-1491 > Project: Hadoop Distributed Data Store > Issue Type: Bug >Reporter: Hanisha Koneru >Assignee: Hanisha Koneru >Priority: Major > Labels: pull-request-available > > KeyInputStream#seek() calls BlockInputStream#seek() to adjust the buffer > position to the seeked position. As part of the seek operation, the whole > chunk is read from the container and stored in the buffer so that the buffer > position can be advanced to the seeked position. > We should not read from disk on a seek() operation. Instead, for a read > operation, when the chunk file is read and put in the buffer, at that time, > we can advance the buffer position to the previously seeked position. -- This message was sent by Atlassian JIRA (v7.6.3#76005) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
