[jira] [Commented] (SPARK-9221) Support IntervalType in Range Frame

[ https://issues.apache.org/jira/browse/SPARK-9221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15317813#comment-15317813 ] Yang Wang commented on SPARK-9221: -- Any progress on this? [~hvanhovell] > Support IntervalType in Range

[jira] [Created] (SPARK-15875) Avoid using Seq.length == 0 and Seq.lenth > 0. Use Seq.isEmpty and Seq.nonEmpty instead.

Yang Wang created SPARK-15875: - Summary: Avoid using Seq.length == 0 and Seq.lenth > 0. Use Seq.isEmpty and Seq.nonEmpty instead. Key: SPARK-15875 URL: https://issues.apache.org/jira/browse/SPARK-15875

[jira] [Created] (SPARK-13100) improving the performance of stringToDate method in DateTimeUtils.scala

Yang Wang created SPARK-13100: - Summary: improving the performance of stringToDate method in DateTimeUtils.scala Key: SPARK-13100 URL: https://issues.apache.org/jira/browse/SPARK-13100 Project: Spark

[jira] [Updated] (SPARK-13100) improving the performance of stringToDate method in DateTimeUtils.scala

[ https://issues.apache.org/jira/browse/SPARK-13100?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yang Wang updated SPARK-13100: -- Attachment: screenshot-1.png > improving the performance of stringToDate method in DateTimeUtils.scala

[jira] [Commented] (SPARK-13934) SqlParser.parseTableIdentifier cannot recognize table name start with scientific notation

[ https://issues.apache.org/jira/browse/SPARK-13934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15197244#comment-15197244 ] Yang Wang commented on SPARK-13934: --- A table identifier starting with a number will work here but the

[jira] [Commented] (SPARK-13934) SqlParser.parseTableIdentifier cannot recognize table name start with scientific notation

[ https://issues.apache.org/jira/browse/SPARK-13934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15197546#comment-15197546 ] Yang Wang commented on SPARK-13934: --- The master branch don't have this problem. So should create

[jira] [Created] (SPARK-13934) SqlParser.parseTableIdentifier cannot recognize table name start with scientific notation

Yang Wang created SPARK-13934: - Summary: SqlParser.parseTableIdentifier cannot recognize table name start with scientific notation Key: SPARK-13934 URL: https://issues.apache.org/jira/browse/SPARK-13934

[jira] [Commented] (SPARK-13934) SqlParser.parseTableIdentifier cannot recognize table name start with scientific notation

[ https://issues.apache.org/jira/browse/SPARK-13934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15197570#comment-15197570 ] Yang Wang commented on SPARK-13934: --- I have checked, backticked identifiers don't have this problem.

[jira] [Commented] (SPARK-13911) Having condition and order by cannot both have aggregate functions

[ https://issues.apache.org/jira/browse/SPARK-13911?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15209801#comment-15209801 ] Yang Wang commented on SPARK-13911: --- Are there any new progresses here about this issue? We are facing

[jira] [Created] (SPARK-15388) spark sql "CREATE FUNCTION" throws exception with hive 1.2.1

Yang Wang created SPARK-15388: - Summary: spark sql "CREATE FUNCTION" throws exception with hive 1.2.1 Key: SPARK-15388 URL: https://issues.apache.org/jira/browse/SPARK-15388 Project: Spark

[jira] [Created] (SPARK-15379) String to date and timestamp conversion should return null on some invalid date string

Yang Wang created SPARK-15379: - Summary: String to date and timestamp conversion should return null on some invalid date string Key: SPARK-15379 URL: https://issues.apache.org/jira/browse/SPARK-15379

[jira] [Updated] (SPARK-17537) Improve performance for reading parquet schema

[ https://issues.apache.org/jira/browse/SPARK-17537?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yang Wang updated SPARK-17537: -- Description: spark.read.parquet would issue a spark jobs to read parquet schema. When

[jira] [Updated] (SPARK-17537) Improve performance for reading parquet schema

[ https://issues.apache.org/jira/browse/SPARK-17537?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yang Wang updated SPARK-17537: -- Description: spark.read.parquet would issue a spark job to read parquet schema. When

[jira] [Updated] (SPARK-17537) Improve performance for reading parquet schema

[ https://issues.apache.org/jira/browse/SPARK-17537?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yang Wang updated SPARK-17537: -- Description: spark.read.parquet would issue a spark jobs to read parquet schema. When

[jira] [Created] (SPARK-17537) Improve performance for reading parquet schema

Yang Wang created SPARK-17537: - Summary: Improve performance for reading parquet schema Key: SPARK-17537 URL: https://issues.apache.org/jira/browse/SPARK-17537 Project: Spark Issue Type:

[jira] [Created] (SPARK-17849) grouping set throws NPE

Yang Wang created SPARK-17849: - Summary: grouping set throws NPE Key: SPARK-17849 URL: https://issues.apache.org/jira/browse/SPARK-17849 Project: Spark Issue Type: Bug Components: SQL

[jira] [Commented] (SPARK-22647) Docker files for image creation

[ https://issues.apache.org/jira/browse/SPARK-22647?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16283092#comment-16283092 ] Yang Wang commented on SPARK-22647: --- The current Dockerfiles is based on