[jira] [Updated] (HBASE-9915) Severe performance bug: isSeeked() in EncodedScannerV2 is always false

[ https://issues.apache.org/jira/browse/HBASE-9915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lars Hofhansl updated HBASE-9915: - Description: While debugging why reseek is so slow I found that it is quite broken for encoded

[jira] [Updated] (HBASE-9915) Severe performance bug: isSeeked() in EncodedScannerV2 is always false

[ https://issues.apache.org/jira/browse/HBASE-9915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lars Hofhansl updated HBASE-9915: - Attachment: profile.png Here's a profiler trace of this issue. Severe performance bug:

[jira] [Updated] (HBASE-9915) Severe performance bug: isSeeked() in EncodedScannerV2 is always false

[ https://issues.apache.org/jira/browse/HBASE-9915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lars Hofhansl updated HBASE-9915: - Attachment: 9915-0.94.txt Here's a 0.94 patch that fixes this for me. Only done minimal testing

[jira] [Updated] (HBASE-9915) Severe performance bug: isSeeked() in EncodedScannerV2 is always false

[ https://issues.apache.org/jira/browse/HBASE-9915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] James Taylor updated HBASE-9915: Tags: Phoenix Severe performance bug: isSeeked() in EncodedScannerV2 is always false

[jira] [Updated] (HBASE-9915) Severe performance bug: isSeeked() in EncodedScannerV2 is always false

[ https://issues.apache.org/jira/browse/HBASE-9915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lars Hofhansl updated HBASE-9915: - Attachment: 9915-0.94-v2.txt Actually this is slightly better. Severe performance bug:

[jira] [Updated] (HBASE-9915) Severe performance bug: isSeeked() in EncodedScannerV2 is always false

[ https://issues.apache.org/jira/browse/HBASE-9915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lars Hofhansl updated HBASE-9915: - Attachment: 9915-trunk.txt And a trunk patch (also added a comment request by JM) Severe

[jira] [Updated] (HBASE-9915) Severe performance bug: isSeeked() in EncodedScannerV2 is always false

[ https://issues.apache.org/jira/browse/HBASE-9915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lars Hofhansl updated HBASE-9915: - Status: Patch Available (was: Open) Severe performance bug: isSeeked() in EncodedScannerV2 is

[jira] [Updated] (HBASE-9915) Severe performance bug: isSeeked() in EncodedScannerV2 is always false

[ https://issues.apache.org/jira/browse/HBASE-9915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lars Hofhansl updated HBASE-9915: - Attachment: (was: 9915-0.94-v2.txt) Severe performance bug: isSeeked() in EncodedScannerV2

[jira] [Updated] (HBASE-9915) Severe performance bug: isSeeked() in EncodedScannerV2 is always false

[ https://issues.apache.org/jira/browse/HBASE-9915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lars Hofhansl updated HBASE-9915: - Status: Open (was: Patch Available) Severe performance bug: isSeeked() in EncodedScannerV2 is

[jira] [Updated] (HBASE-9915) Severe performance bug: isSeeked() in EncodedScannerV2 is always false

[ https://issues.apache.org/jira/browse/HBASE-9915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lars Hofhansl updated HBASE-9915: - Attachment: 9915-trunk-v2.txt Trunk patch that again checks for block != null instead of seeker

[jira] [Updated] (HBASE-9915) Severe performance bug: isSeeked() in EncodedScannerV2 is always false

[ https://issues.apache.org/jira/browse/HBASE-9915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lars Hofhansl updated HBASE-9915: - Status: Patch Available (was: Open) Severe performance bug: isSeeked() in EncodedScannerV2 is

[jira] [Updated] (HBASE-9915) Severe performance bug: isSeeked() in EncodedScannerV2 is always false

[ https://issues.apache.org/jira/browse/HBASE-9915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lars Hofhansl updated HBASE-9915: - Attachment: 9915-trunk-v2.txt Sigh... Reattaching to get another run. Severe performance bug:

[jira] [Updated] (HBASE-9915) Severe performance bug: isSeeked() in EncodedScannerV2 is always false

[ https://issues.apache.org/jira/browse/HBASE-9915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lars Hofhansl updated HBASE-9915: - Status: Open (was: Patch Available) Severe performance bug: isSeeked() in EncodedScannerV2 is