[jira] [Commented] (SPARK-9046) Decimal type support improvement

[ https://issues.apache.org/jira/browse/SPARK-9046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14628833#comment-14628833 ] Rene Treffer commented on SPARK-9046: - +1, Decimal.Unlimited is a lie.

[jira] [Commented] (SPARK-8342) Decimal Math beyond ~2^112 is broken

[ https://issues.apache.org/jira/browse/SPARK-8342?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14584961#comment-14584961 ] Rene Treffer commented on SPARK-8342: - [~rxin] [~viirya] yes, I've tested with the

[jira] [Created] (SPARK-8359) Spark SQL Decimal type precision loss on multiplication

Rene Treffer created SPARK-8359: --- Summary: Spark SQL Decimal type precision loss on multiplication Key: SPARK-8359 URL: https://issues.apache.org/jira/browse/SPARK-8359 Project: Spark Issue

[jira] [Created] (SPARK-8342) Decimal Math beyond ~2^112 is broken

Rene Treffer created SPARK-8342: --- Summary: Decimal Math beyond ~2^112 is broken Key: SPARK-8342 URL: https://issues.apache.org/jira/browse/SPARK-8342 Project: Spark Issue Type: Bug

[jira] [Commented] (SPARK-8342) Decimal Math beyond ~2^112 is broken

[ https://issues.apache.org/jira/browse/SPARK-8342?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14584784#comment-14584784 ] Rene Treffer commented on SPARK-8342: - Oh no, I managed to create a completely

[jira] [Commented] (SPARK-8008) JDBC data source can overload the external database system due to high concurrency

[ https://issues.apache.org/jira/browse/SPARK-8008?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14584777#comment-14584777 ] Rene Treffer commented on SPARK-8008: - Well, turns out I was wrong, union does not

[jira] [Reopened] (SPARK-7897) Column with an unsigned bigint should be treated as DecimalType in JDBCRDD

[ https://issues.apache.org/jira/browse/SPARK-7897?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Rene Treffer reopened SPARK-7897: - I think this should be Decimal(20,0), not Decimal.Unlimited Column with an unsigned bigint should

[jira] [Commented] (SPARK-4176) Support decimals with precision 18 in Parquet

[ https://issues.apache.org/jira/browse/SPARK-4176?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14580206#comment-14580206 ] Rene Treffer commented on SPARK-4176: - Given that SPARK-7897 loads unsigned bigint as

[jira] [Commented] (SPARK-8008) sqlContext.jdbc can kill your database due to high concurrency

[ https://issues.apache.org/jira/browse/SPARK-8008?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14567230#comment-14567230 ] Rene Treffer commented on SPARK-8008: - At the moment each partition uses it's own

[jira] [Commented] (SPARK-8008) sqlContext.jdbc can kill your database due to high concurrency

[ https://issues.apache.org/jira/browse/SPARK-8008?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14567240#comment-14567240 ] Rene Treffer commented on SPARK-8008: - I've seen very poor performance when streaming

[jira] [Created] (SPARK-8008) sqlContext.jdbc can kill your database due to high concurrency

Rene Treffer created SPARK-8008: --- Summary: sqlContext.jdbc can kill your database due to high concurrency Key: SPARK-8008 URL: https://issues.apache.org/jira/browse/SPARK-8008 Project: Spark

[jira] [Created] (SPARK-8004) Spark does not enclose column names when fetchting from jdbc sources

Rene Treffer created SPARK-8004: --- Summary: Spark does not enclose column names when fetchting from jdbc sources Key: SPARK-8004 URL: https://issues.apache.org/jira/browse/SPARK-8004 Project: Spark

[jira] [Commented] (SPARK-7697) Column with an unsigned int should be treated as long in JDBCRDD

[ https://issues.apache.org/jira/browse/SPARK-7697?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14560710#comment-14560710 ] Rene Treffer commented on SPARK-7697: - I've had a similar problem, especially with

[jira] [Updated] (SPARK-6888) Make DriverQuirks editable

[ https://issues.apache.org/jira/browse/SPARK-6888?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Rene Treffer updated SPARK-6888: Flags: Patch Make DriverQuirks editable -- Key:

[jira] [Commented] (SPARK-6888) Make DriverQuirks editable

[ https://issues.apache.org/jira/browse/SPARK-6888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14493859#comment-14493859 ] Rene Treffer commented on SPARK-6888: - I've changed the Quirks for my personal use and

[jira] [Created] (SPARK-6888) Make DriverQuirks editable

Rene Treffer created SPARK-6888: --- Summary: Make DriverQuirks editable Key: SPARK-6888 URL: https://issues.apache.org/jira/browse/SPARK-6888 Project: Spark Issue Type: Improvement