[jira] [Updated] (SPARK-37099) Impl a rank-based filter to optimize top-k computation

[ https://issues.apache.org/jira/browse/SPARK-37099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhengruifeng updated SPARK-37099: - Description: in JD, we found that more than 90% usage of window function follows this pattern:

[jira] [Updated] (SPARK-37099) Impl a rank-based filter to optimize top-k computation

[ https://issues.apache.org/jira/browse/SPARK-37099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhengruifeng updated SPARK-37099: - Attachment: q67.png q67_optimized.png > Impl a rank-based filter to optimize top

[jira] [Updated] (SPARK-37099) Impl a rank-based filter to optimize top-k computation

[ https://issues.apache.org/jira/browse/SPARK-37099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhengruifeng updated SPARK-37099: - Description: in JD, we found that more than 90% usage of window function follows this pattern:

[jira] [Updated] (SPARK-37099) Impl a rank-based filter to optimize top-k computation

[ https://issues.apache.org/jira/browse/SPARK-37099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhengruifeng updated SPARK-37099: - Description: in JD, we found that more than 90% usage of window function follows this pattern:

[jira] [Updated] (SPARK-37099) Impl a rank-based filter to optimize top-k computation

[ https://issues.apache.org/jira/browse/SPARK-37099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhengruifeng updated SPARK-37099: - Description: in JD, we found that more than 80% usage of window function follows this pattern:

[jira] [Updated] (SPARK-37099) Impl a rank-based filter to optimize top-k computation

[ https://issues.apache.org/jira/browse/SPARK-37099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhengruifeng updated SPARK-37099: - Attachment: skewed_window.png > Impl a rank-based filter to optimize top-k computation > ---

[jira] [Updated] (SPARK-37099) Impl a rank-based filter to optimize top-k computation

[ https://issues.apache.org/jira/browse/SPARK-37099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhengruifeng updated SPARK-37099: - Description: in JD, we found that more than 80% usage of window function follows this pattern:

[jira] [Updated] (SPARK-37099) Impl a rank-based filter to optimize top-k computation

[ https://issues.apache.org/jira/browse/SPARK-37099?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhengruifeng updated SPARK-37099: - Description: in JD, we found that more than 80% usage of window function follows this pattern: