Thread Scalability Problem with use the of SynchronizedMap [Patch Available]

2015-11-24 Thread Mammo, Mulugeta
Hi, While running Adam Genomics [https://github.com/bigdatagenomics/adam], which uses Avro, on Apache Spark we discovered that threads (tasks in Spark context) block inside Avro while executing the getDefaultValue(Field field) method inside GenericData.java

[jira] [Commented] (AVRO-1760) Thread scalability problem with the use of SynchronizedMap

2015-11-24 Thread Mulugeta Mammo (JIRA)
[ https://issues.apache.org/jira/browse/AVRO-1760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15025782#comment-15025782 ] Mulugeta Mammo commented on AVRO-1760: -- Great! I'll check that and get back to you. > Thread

[jira] [Updated] (AVRO-1641) parser.java stack should expand quickly up to some threshold rather than start at the threshold

2015-11-24 Thread Zoltan Farkas (JIRA)
[ https://issues.apache.org/jira/browse/AVRO-1641?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zoltan Farkas updated AVRO-1641: Description: at Parser.java line 65

[jira] [Commented] (AVRO-1625) Adding Microsoft C# Implementation to the project

2015-11-24 Thread Ryan Blue (JIRA)
[ https://issues.apache.org/jira/browse/AVRO-1625?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15025237#comment-15025237 ] Ryan Blue commented on AVRO-1625: - No problem, Alexey. My motivation here is to build up the Avro community

[jira] [Updated] (AVRO-1641) parser.java stack should expand quickly up to some threshold rather than start at the threshold

2015-11-24 Thread Zoltan Farkas (JIRA)
[ https://issues.apache.org/jira/browse/AVRO-1641?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zoltan Farkas updated AVRO-1641: Description: at Parser.java line 65

[jira] [Commented] (AVRO-1641) parser.java stack should expand quickly up to some threshold rather than start at the threshold

2015-11-24 Thread Zoltan Farkas (JIRA)
[ https://issues.apache.org/jira/browse/AVRO-1641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15025267#comment-15025267 ] Zoltan Farkas commented on AVRO-1641: - Hi Sean, as part of this jira we might want to also review the

[jira] [Commented] (AVRO-1747) JavaScript implementation

2015-11-24 Thread Matthieu Monsch (JIRA)
[ https://issues.apache.org/jira/browse/AVRO-1747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15026122#comment-15026122 ] Matthieu Monsch commented on AVRO-1747: --- Sounds good, will do. > JavaScript implementation >

[GitHub] avro pull request: AVRO-1747: JavaScript: Add implementation.

2015-11-24 Thread mtth
GitHub user mtth opened a pull request: https://github.com/apache/avro/pull/58 AVRO-1747: JavaScript: Add implementation. A few features: + [Fast!][benchmarks] Typically twice as fast as JSON with much smaller encodings. + Full Avro support, including recursive

[jira] [Commented] (AVRO-1747) JavaScript implementation

2015-11-24 Thread ASF GitHub Bot (JIRA)
[ https://issues.apache.org/jira/browse/AVRO-1747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15026289#comment-15026289 ] ASF GitHub Bot commented on AVRO-1747: -- GitHub user mtth opened a pull request:

[jira] [Updated] (AVRO-1761) Accessing a field by alias name on a GenericRecord

2015-11-24 Thread Rafael Chacon (JIRA)
[ https://issues.apache.org/jira/browse/AVRO-1761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Rafael Chacon updated AVRO-1761: Description: Hi all - We noticed that accessing a field by an alias name on a GenericRecord

[jira] [Commented] (AVRO-1746) JSON encoder and decoder for Ruby

2015-11-24 Thread Ryan Blue (JIRA)
[ https://issues.apache.org/jira/browse/AVRO-1746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15025039#comment-15025039 ] Ryan Blue commented on AVRO-1746: - [~yadavsaroj], I made a few comments on the pull request this morning.

[jira] [Created] (AVRO-1761) Accessing a field by alias name on a GenericRecord

2015-11-24 Thread Rafael Chacon (JIRA)
Rafael Chacon created AVRO-1761: --- Summary: Accessing a field by alias name on a GenericRecord Key: AVRO-1761 URL: https://issues.apache.org/jira/browse/AVRO-1761 Project: Avro Issue Type:

[jira] [Updated] (AVRO-1761) Accessing a field by alias name on a GenericRecord

2015-11-24 Thread Rafael Chacon (JIRA)
[ https://issues.apache.org/jira/browse/AVRO-1761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Rafael Chacon updated AVRO-1761: Description: Hi all - We noticed that accessing a field by an alias name on a GenericRecord

[jira] [Commented] (AVRO-1747) JavaScript implementation

2015-11-24 Thread Ryan Blue (JIRA)
[ https://issues.apache.org/jira/browse/AVRO-1747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15025158#comment-15025158 ] Ryan Blue commented on AVRO-1747: - Thanks [~mtth]! I think this looks good. Could you open this as a pull

[jira] [Commented] (AVRO-1760) Thread scalability problem with the use of SynchronizedMap

2015-11-24 Thread Ryan Blue (JIRA)
[ https://issues.apache.org/jira/browse/AVRO-1760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15025699#comment-15025699 ] Ryan Blue commented on AVRO-1760: - [~mulugeta], thanks for reporting the problem. Nice looking doc to point

[jira] [Commented] (AVRO-1641) parser.java stack should expand quickly up to some threshold rather than start at the threshold

2015-11-24 Thread Zoltan Farkas (JIRA)
[ https://issues.apache.org/jira/browse/AVRO-1641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15024562#comment-15024562 ] Zoltan Farkas commented on AVRO-1641: - Just be careful with the benchmarking process, I often see devs