[jira] [Updated] (SPARK-36699) Reuse compatible executors for stage-level scheduling

[ https://issues.apache.org/jira/browse/SPARK-36699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiaochang Wu updated SPARK-36699: - Description: Current stage-level scheduling allocated separated set of executors for different

[jira] [Updated] (SPARK-36699) Reuse compatible executors for stage-level scheduling

[ https://issues.apache.org/jira/browse/SPARK-36699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiaochang Wu updated SPARK-36699: - Description: Current stage-level scheduling allocated separated set of executors for different

[jira] [Created] (SPARK-36699) Reuse compatible executors for stage-level scheduling

Xiaochang Wu created SPARK-36699: Summary: Reuse compatible executors for stage-level scheduling Key: SPARK-36699 URL: https://issues.apache.org/jira/browse/SPARK-36699 Project: Spark Issue

[jira] [Created] (SPARK-36173) [CORE] Support getting CPU number in TaskContext

Xiaochang Wu created SPARK-36173: Summary: [CORE] Support getting CPU number in TaskContext Key: SPARK-36173 URL: https://issues.apache.org/jira/browse/SPARK-36173 Project: Spark Issue Type:

[jira] [Commented] (SPARK-33922) Fix error test SparkLauncherSuite.testSparkLauncherGetError

[ https://issues.apache.org/jira/browse/SPARK-33922?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17381155#comment-17381155 ] Xiaochang Wu commented on SPARK-33922: -- [~dengziming] Could you pls unset SPARK_HOME before running

[jira] [Updated] (SPARK-32339) Improve MLlib BLAS native acceleration docs

[ https://issues.apache.org/jira/browse/SPARK-32339?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiaochang Wu updated SPARK-32339: - Summary: Improve MLlib BLAS native acceleration docs (was: Improve MLlib BLAS acceleration

[jira] [Created] (SPARK-32339) Improve MLlib BLAS acceleration docs

Xiaochang Wu created SPARK-32339: Summary: Improve MLlib BLAS acceleration docs Key: SPARK-32339 URL: https://issues.apache.org/jira/browse/SPARK-32339 Project: Spark Issue Type:

[jira] [Updated] (SPARK-31506) Sparse BLAS native optimization

[ https://issues.apache.org/jira/browse/SPARK-31506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiaochang Wu updated SPARK-31506: - Description: BLAS are highly optimized routines by the industry. If take advantage of it, we

[jira] [Updated] (SPARK-31506) Sparse BLAS native optimization

[ https://issues.apache.org/jira/browse/SPARK-31506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiaochang Wu updated SPARK-31506: - Description: BLAS are highly optimized routines by the industry. If take advantage of it, we

[jira] [Updated] (SPARK-31506) Sparse BLAS native optimization

[ https://issues.apache.org/jira/browse/SPARK-31506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiaochang Wu updated SPARK-31506: - Description: BLAS are highly optimized routines by the industry. If take advantage of it, we

[jira] [Updated] (SPARK-31506) Sparse BLAS native optimization

[ https://issues.apache.org/jira/browse/SPARK-31506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiaochang Wu updated SPARK-31506: - Description: BLAS are highly optimized routines by the industry. If take advantage of it, we

[jira] [Updated] (SPARK-31506) Sparse BLAS native optimization

[ https://issues.apache.org/jira/browse/SPARK-31506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiaochang Wu updated SPARK-31506: - Description: BLAS are highly optimized routines by the industry. If take advantage of it, we

[jira] [Updated] (SPARK-31506) Sparse BLAS native optimization

[ https://issues.apache.org/jira/browse/SPARK-31506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiaochang Wu updated SPARK-31506: - Description: BLAS are highly optimized routines by the industry. If take advantage of it, we

[jira] [Updated] (SPARK-31506) Sparse BLAS native optimization

[ https://issues.apache.org/jira/browse/SPARK-31506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiaochang Wu updated SPARK-31506: - Description: BLAS are highly optimized routines by the industry. If take advantage of it, we

[jira] [Created] (SPARK-31506) Sparse BLAS native optimization

Xiaochang Wu created SPARK-31506: Summary: Sparse BLAS native optimization Key: SPARK-31506 URL: https://issues.apache.org/jira/browse/SPARK-31506 Project: Spark Issue Type: Improvement

[jira] [Created] (SPARK-31505) Single precision floating point support in machine learning

Xiaochang Wu created SPARK-31505: Summary: Single precision floating point support in machine learning Key: SPARK-31505 URL: https://issues.apache.org/jira/browse/SPARK-31505 Project: Spark

[jira] [Updated] (SPARK-31454) An optimized K-Means based on DenseMatrix and GEMM

[ https://issues.apache.org/jira/browse/SPARK-31454?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiaochang Wu updated SPARK-31454: - Description: The main computations in K-Means are calculating distances between individual

[jira] [Updated] (SPARK-31454) An optimized K-Means based on DenseMatrix and GEMM

[ https://issues.apache.org/jira/browse/SPARK-31454?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiaochang Wu updated SPARK-31454: - Affects Version/s: (was: 3.0.0) 3.1.0 Description: The

[jira] [Created] (SPARK-31454) An optimized K-Means based on DenseMatrix and GEMM

Xiaochang Wu created SPARK-31454: Summary: An optimized K-Means based on DenseMatrix and GEMM Key: SPARK-31454 URL: https://issues.apache.org/jira/browse/SPARK-31454 Project: Spark Issue

[jira] [Created] (SPARK-30813) Matrices.sprand mistakes in comments

Xiaochang Wu created SPARK-30813: Summary: Matrices.sprand mistakes in comments Key: SPARK-30813 URL: https://issues.apache.org/jira/browse/SPARK-30813 Project: Spark Issue Type: Bug