Curated issues

Scala Good First Issues

Browse open source issues tagged with Scala in the issue metadata. Results stay focused on work that can become public contribution evidence.

1257 matching issues

Scala

Slice signals

Average annotated difficulty: 3.4/5 across 41 issues.
10% of 41 time estimates are one day or less.

About Scala

A JVM language (2004) that blends object orientation with functional programming, and the original home of Apache Spark.

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1257 open issues indexed

Add performance test using Gatling Open

enhancement

AOSSIE-Org/Agora#13 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Add code coverage report using Scoverage Open

enhancement good first issue

AOSSIE-Org/Agora#15 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Publish library to Sonatype Open

enhancement

AOSSIE-Org/Agora#16 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
Rename project from countvote to agora Open

good first issue

AOSSIE-Org/Agora#20 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
[CORE] RDMA Support for Angel Open

help wanted

Angel-ML/angel#225 · 0 comments · 5 reactions · 0 assignees · Indexed Sep 13, 2026
An discuss of PyAngel phase-2 Open

enhancement

Angel-ML/angel#276 · 3 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
Communication fails with Kerberos authentication on SOAN Open

Angel-ML/angel#614 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
can not find the name of class:ModelConverterRunner or ModelMergeAndConverterRunner at angel 2.0? Open

Angel-ML/angel#694 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Add a new data split format: BalanceInputFormatV2 Open

enhancement

Angel-ML/angel#695 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
support predict for FTRL in Spark On Angel Open

Angel-ML/angel#696 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Add FtestSelector in automl, fix some problems in the fitted selectors Open

Angel-ML/angel#699 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Support complex data type in PS Open

Angel-ML/angel#703 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Support more matrix storage method in PS Open

Angel-ML/angel#706 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Support regression task using Angel on Spark GBDT Open

enhancement

Angel-ML/angel#712 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
support predict for Ftrl-FM in Spark on Angel Open

enhancement

Angel-ML/angel#714 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
BUG: rename result to final output path failed if parent path does not exist Open

bug

Angel-ML/angel#720 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
BUG: the index get rpc maybe blocked if some parameters invalid Open

bug

Angel-ML/angel#721 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Add the initialization parameters OF LR FTRL Open

Angel-ML/angel#727 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
netlib-native_system-linux-x86_64.so undefined symbol: cblas_sgemm Open

Angel-ML/angel#729 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
serving one model multiple versions error Open

Angel-ML/angel#733 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
99.9% percent of sample predicted label are -1 Open

Angel-ML/angel#734 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Errors in FtrlFMExample.scala Open

Angel-ML/angel#735 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
the implementation of "com.tencent.angel.spark.ml.online_learning.FTRL" in version 2.1.0 or later Open

Angel-ML/angel#739 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
serving deepfm performance issue Open

Angel-ML/angel#742 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
estimate memory usage of gradient for feature-parallel GBDT Open

Angel-ML/angel#744 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
PS exit sometime for spark on angel Open

bug

Angel-ML/angel#746 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Local load model failed if move the model: close the crc check Open

Angel-ML/angel#747 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Add label transfer (0->-1) in Spark On Angel Open

Angel-ML/angel#748 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
可以提供一个LDA的例子么 Open

Angel-ML/angel#750 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
为什么我无法向yarn提交LDA Open

Angel-ML/angel#753 · 11 comments · 0 reactions · 2 assignees · Indexed Sep 13, 2026
通过maven安装的v2.1.0 只有部分source code Open

Angel-ML/angel#754 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Save algorithm configuration json file for the algorithms based on computing graph Open

Angel-ML/angel#755 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
serving deepfm error under high performance (fc_layer matrix null) Open

Angel-ML/angel#757 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Add worker resource request timeout for Angel Open

Angel-ML/angel#760 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
AngelException: operation is not support emerged after 0-th epoch beginning and then failed Open

Angel-ML/angel#763 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
java.lang.OutOfMeomoryError: GC overhead limit exceeded with DeepFM Open

Angel-ML/angel#764 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
可以提供一些LDA参数的建议么 Open

Angel-ML/angel#766 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Record the derivation information of the cross-features Open

Angel-ML/angel#771 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Add update(increment) psf Open

Angel-ML/angel#773 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Error when predict with LDA Open

Angel-ML/angel#774 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Exposing the asynchronous ps interface to the mllib Open

enhancement

Angel-ML/angel#777 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
The application should exit if the resource parameters are invalid for Yarn Open

bug

Angel-ML/angel#778 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
GBDT might use wrong firstFlow Open

Angel-ML/angel#780 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
关于2.0.0 gdbt模型较大数据量程序跑死导致的java.lang.InterruptedException问题。 Open

Angel-ML/angel#786 · 39 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
can't init LR model Open

Angel-ML/angel#787 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
tune the hyper-parameters of GBDT Open

Angel-ML/angel#788 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Optimize snapshot write Open

Angel-ML/angel#792 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
为什么wide&deep模型改成了DAW Open

Angel-ML/angel#793 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
spark.ps.jars无法识别通配符 Open

Angel-ML/angel#795 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Serving分支数学库矩阵乘bug Open

Angel-ML/angel#796 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026

Scala Good First Issues

Slice signals

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