Contributing Search
All the projects below have beginner-friendly issues which are great places to start contributing
Page 3 of 305 results
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holdenk/spark-testing-base
Base classes to use when writing tests with Spark
- #450 - Flaky test failure with ParallelTestExecution due to LiveListenerBus being stopped
- #444 - assertDataFrameDataEquals fails when Map type is present because is not orderable
- #437 - assertRDDEquals gives too much logging
- #418 - Replace deprecated SQLContext with SparkSession for DataFrame / DataSet / RDD generators
- #413 - Codec [lz4] is not available. Consider setting spark.io.compression.codec=snappy
- #400 - What is the reason this project uses inheritance rather than implementing Junit's Rule?
Contributing Guide Code of Conduct -
akka/akka-http
The Streaming-first HTTP server/module of Akka
- #4506 - Release 10.7.2
- #4499 - Expose cache hits/misses
- #4490 - using apache http client with akka
- #4481 - It's not possible to serve HEAD request with Content-Lenght
- #4471 - Retries on connect timeout
- #4462 - Misleading early response warning on HTTP/1.1 HEAD/OPTIONS requests with Transfer-Encoding: chunked
Contributing Guide Code of Conduct -
scala-steward-org/scala-steward
:robot: A bot that helps you keep your projects up-to-date
- #3679 - Grouped PRs don't respect previously closed PRs
- #3664 - Bug: sbt version not getting updated when using `buildRoots`
- #3663 - Allow overriding Bitbucket clone URL user for API Token support
- #3660 - org migration was missed
- #3658 - Scala Steward update version of unrelated library
- #3655 - `updates.*` & `pullRequests.grouping` config use inconsistent group-&-artifact-id matching expressions
Contributing Guide Code of Conduct -
scala/scala-async
An asynchronous programming facility for Scala
- #303 - what if we don't care the response of async execute , but it should be complete
- #265 - Is async macro leaking?
- #242 - Write an deep dive technical doc
- #232 - Scala 3 / Dotty plans?
- #183 - scoverage does not highlight the executed async code
- #166 - Using async/await as a general solution for handling with async code
Contributing Guide Code of Conduct -
scalameta/scalameta
Library to read, analyze, transform and generate Scala programs
- #4287 - [Docs] Broken links to semanticdb protobuf schema
- #4248 - Signal 11 in scalafmt native CLI (flaky)
- #4204 - Metals may report false errors when the experimental Numeric Literals feature is enabled
- #4146 - [Scala 3] Implement transversers
- #4145 - [Scala 3] Migrate trees and common modules to Scala 3 or use source generators
- #4135 - Consider removing for comprehensions from synthetics
Contributing Guide Code of Conduct -
akka/alpakka
Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.
- #3395 - Update Couchbase Integration
- #3363 - JMS: improve docs around ackSource
- #3362 - Google Cloud BigQuery Failed Inserts, No Errors
- #3274 - remove remaining scala-java8-compat depedencies
- #3273 - IronMQ: reenable tests
- #3236 - Implement .getExecutionInfo() and executionInfo.getQueryTrace();
Contributing Guide Code of Conduct -
ghostdogpr/caliban
Functional GraphQL library for Scala
- #2685 - TextEventStream test is flaky
- #2661 - Handling `extend type` directive
- #2631 - Unable to render schema with recursive type that requires oneOf directive
- #2572 - Mark all entities that do not have Entity Resolver as `resolvable: false`
- #2569 - Empty objects/enums - `_: String! = __typename` instead of `_: Boolean = null`
- #2528 - [Question] Does anybody use @semanticNonNull with a federated graph? Is it even possible?
Contributing Guide Code of Conduct -
apache/pekko
Build highly concurrent, distributed, and resilient message-driven applications using Java/Scala
- #2086 - Avoid Scala data structure in Java api
- #2083 - Better support for Java's pattern matching.
- #2080 - Remove Cluster client
- #2077 - Remove PersistentFSM
- #2002 - compiling with latest scala 2.13.17 nightly has compile issues (due to compile warnings)
- #2000 - investigate stream-tests failures when run with Java 24
Contributing Guide Code of Conduct -
bigdatagenomics/adam
ADAM is a genomics analysis platform with specialized file formats built using Apache Avro, Apache Spark, and Apache Parquet. Apache 2 licensed.
- #2419 - ArrayList cannot be cast to class String in VariantContextConverter
- #2418 - Update Spark dependency version to 4.x
- #2401 - Refactoring Error Logging Inconsistencies in MdTag.scala
- #2385 - Missing Fastq reads
- #2349 - StackOverflowError in avro SpecificDatumWriter
- #2335 - Add Scala 2.13 to build
Contributing Guide Code of Conduct -
reactivemongo/reactivemongo
:leaves: Non-blocking, Reactive MongoDB Driver for Scala
- #1374 - DatabaseException['Unknown section kind 119' (code = 40432)]
- #1166 - Update the supported aggregation stage
- #1056 - Aggregation on view
- #1031 - Restricted aggregation pipeline as update operator
- #996 - Update Build and CI
- #632 - JSON4S module
Contributing Guide Code of Conduct -
scalacenter/scalafix
Refactoring and linting tool for Scala
- #2270 - Drop support for java 8 and bump jgit in sbt-scalafix
- #2269 - `OrganizeImports.removeUnused` not running
- #2267 - OrganizeImports does not retain inline comments
- #2266 - Remove unused with multiple package statesments can break compilation
- #2265 - Documentation for sbt installation is wrong
- #2262 - ExplicitResultTypes seems to ignore rewriteStructuralTypesToNamedSubclass = false
Contributing Guide Code of Conduct -
playframework/play-slick
Slick Plugin for Play
- #701 - Unsupported operations post upgrading to scala 2.12
- #600 - Play evolutions throwing error when trying to run it for the first time
- #572 - In Play 2.8.2, slick.dbs.default.profile config throws ClassNotFound exception when using custom Profile
- #498 - Evolution script is skipped if there is any Cyrillic character
- #455 - Cannot acquire connection on many "refresh"
- #445 - Connections not being returned to pool on transaction failure
Contributing Guide Code of Conduct -
nvidia/spark-rapids
Spark RAPIDS plugin - accelerate Apache Spark with GPUs
- #13361 - [BUG] Array index out of bounds when running iceberg query
- #13360 - [BUG] Column Support mismatch error with collect_list + JOIN when AQE is enabled
- #13358 - [BUG] Failed to run IT on dataproc serverless with spark.executor.memoryOverhead
- #13357 - [FEA] Re-enable cudf_udf test CI once we support databricks 15.X+ runtimes
- #13355 - [TASK] Understand time wasted in task serialization
- #13351 - [BUG] pytest failures on Databricks 13.3
Contributing Guide Code of Conduct -
getkyo/kyo
Toolkit for Scala Development
- #1412 - [BUG]: Freeze on unnecessary handling for `Var`
- #1411 - [BUG]: STM: opacity
- #1398 - [BUG]: Stream.take resource safety
- #1392 - [BUG]: [native] kyo-scheduler regulator issues with blocking tasks
- #1387 - [BUG]: `Closed` error propagation in `Stream` parallel map functions
- #1386 - [feature]: Loop until Abort
Contributing Guide Code of Conduct -
guardian/grid
The Guardian’s image management system
- #4513 - Make Subjects editable
- #4414 - Uploads in progress model dialog triggers incorrectly if the Grid is installed on a hostname which starts with upload
- #4406 - Setting upload state to Queued fails when using ingest uploads from the UI
- #4379 - Add a new usage to track usages with integrated apps
- #4372 - Display aggregation counts for chip values, and sort value lists by aggregation where possible
- #4282 - Deny leases can’t easily be set to start in the future
Contributing Guide Code of Conduct -
purplekingdomgames/indigo
An FP game engine for Scala.
- #952 - Support sbt 2.0
- #949 - mill-indigo for Mill 1.x.y
- #948 - Outcome: Allow event filtering
- #946 - Font generation - make missing output dir
- #945 - Consider deprecating the ViewModel
- #944 - Rename startup data in context to reference for consistency...
Contributing Guide Code of Conduct -
digital-asset/daml
The Daml smart contract language
- #21768 - SG5-1: reject malformed imports compiler side
- #21742 - SG5-1: enforce package import table
- #21741 - SG5-1: integration tests
- #21740 - SG5-1: damlc property-based test
- #21739 - SG5-1: Initial implementation
- #21737 - Ord instances should use builtin comparison
Contributing Guide Code of Conduct -
apache/sedona
A cluster computing framework for processing large-scale geospatial data
- #2308 - when parse osm pbf location，there is accuracy loss issue
- #2299 - Geography should not print EWKT string by default
- #2291 - ST_Transform() does not produce the same results as geopandas.to_crs()
- #2290 - Python Spatial RDD creation error - works in Scala
- #2284 - [GH-2284]add constructor of ST_TryToGeometry and ST_ToGeometry
- #2277 - Geopandas: to_file writes a parquet instead of geoparquet file when inferring from extension
Contributing Guide Code of Conduct -
airbnb/chronon
Chronon is a data platform for serving for AI/ML applications.
- #999 - [Bug] Python tests are failing under bazel
- #988 - [Bug] Bazel test is not discovering the test suite
- #984 - [Discuss] CHIP : Incremental batch feature aggregation
- #980 - CHIP-10: PySpark + Notebook Integration for Chronon Feature Development
- #975 - [Discuss] CHIP: Add user-provided documentation to metadata
- #942 - [Feature] please the scala api to support Scala3 and support Tensor generate , and discordgroup is in need
Contributing Guide Code of Conduct -
virtuslab/scala-cli
Scala CLI is a command-line tool to interact with the Scala language. It lets you compile, run, test, and package your Scala code (and more!)
- #3837 - ${.} in directives does not work properly in Windows
- #3836 - Support fetching Scala 3 nightlies from new repository
- #3793 - `scala-cli compile` attempts to fetch `toolkit_3` from private GitHub Packages repositories, causing compilation to hang
- #3788 - Scala script compilation fails with java.lang.NoClassDefFoundError
- #3775 - Put project related configuration/files into .config directory
- #3768 - Standalone no-internet installation?
Contributing Guide Code of Conduct
