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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/02/06 06:14:45 UTC

[GitHub] [arrow-datafusion] Jimexist opened a new pull request #1759: split datafusion expr module and move aggregate and window function expr

Jimexist opened a new pull request #1759:
URL: https://github.com/apache/arrow-datafusion/pull/1759


   # Which issue does this PR close?
   
   - Closes #1753 
   - Part of #1750 
   
    # Rationale for this change
   <!--
    Why are you proposing this change? If this is already explained clearly in the issue then this section is not needed.
    Explaining clearly why changes are proposed helps reviewers understand your changes and offer better suggestions for fixes.  
   -->
   
   # What changes are included in this PR?
   <!--
   There is no need to duplicate the description in the issue here but it is sometimes worth providing a summary of the individual changes in this PR.
   -->
   
   # Are there any user-facing changes?
   <!--
   If there are user-facing changes then we may require documentation to be updated before approving the PR.
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   <!--
   If there are any breaking changes to public APIs, please add the `api change` label.
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[GitHub] [arrow-datafusion] Jimexist commented on a change in pull request #1759: [split/3] split datafusion expr module and move aggregate and window function expr

Posted by GitBox <gi...@apache.org>.
Jimexist commented on a change in pull request #1759:
URL: https://github.com/apache/arrow-datafusion/pull/1759#discussion_r800764932



##########
File path: datafusion-expr/Cargo.toml
##########
@@ -0,0 +1,39 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+[package]
+name = "datafusion-expr"
+description = "DataFusion is an in-memory query engine that uses Apache Arrow as the memory model"

Review comment:
       tracked in:
   - https://github.com/apache/arrow-datafusion/issues/1773




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[GitHub] [arrow-datafusion] alamb commented on a change in pull request #1759: [split/3] split datafusion expr module and move aggregate and window function expr

Posted by GitBox <gi...@apache.org>.
alamb commented on a change in pull request #1759:
URL: https://github.com/apache/arrow-datafusion/pull/1759#discussion_r800731875



##########
File path: datafusion-expr/Cargo.toml
##########
@@ -0,0 +1,39 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+[package]
+name = "datafusion-expr"
+description = "DataFusion is an in-memory query engine that uses Apache Arrow as the memory model"

Review comment:
       It is probably worth a post pass (after we have split up the crates) to update the description + add a README for all these dependent crates so it is clear most users should just use `datafusion`

##########
File path: datafusion-expr/README.md
##########
@@ -0,0 +1,24 @@
+<!---
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+-->
+
+# DataFusion Expr
+
+This is an internal module for fundamental expression types of [DataFusion][df].

Review comment:
       👍 




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[GitHub] [arrow-datafusion] Jimexist merged pull request #1759: [split/3] split datafusion expr module and move aggregate and window function expr

Posted by GitBox <gi...@apache.org>.
Jimexist merged pull request #1759:
URL: https://github.com/apache/arrow-datafusion/pull/1759


   


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