cmu-db · yashkothari42 · Apr 18, 2024 · Mar 29, 2024 · Apr 1, 2024 · Apr 1, 2024
diff --git a/.DS_Store b/.DS_Store
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,5 +1,5 @@
 [workspace] 
-members = ["datafusion-integration", "lighting", "vayu"] 
+members = ["vayuDB", "vayu", "vayu-common"] 
 exclude = ["arrow-datafusion"]
 
 [package]

diff --git a/README.md b/README.md
@@ -1,2 +1,18 @@
 # 15721-s24-ee2
-15-721 Spring 2024 - Execution Engine #2
+15-721 Spring 2024 - Execution Engine 
+
+
+
+crates:
+1. vayu
+    this contains just a single pipeline execution. no dependency on datafusion directly.
+    depends on: vayu_common 
+2. vayu-common
+    this contains common data structures used in vayu and utility functions for conversions from datafusion pipeline to vayu pipeline
+    depends on: datafusion
+3. vayuDB
+    this contains actually database made up of scheduler, io and vayu execution engine
+    depends on: arrow, vayu and vayu_common
+
+
+
diff --git a/arrow-datafusion b/arrow-datafusion
diff --git a/datafusion-integration/.DS_Store b/datafusion-integration/.DS_Store
diff --git a/datafusion-integration/Cargo.toml b/datafusion-integration/Cargo.toml
+3 −1		datafusion/common_runtime/src/common.rs
+1 −1		datafusion/physical-plan/src/joins/hash_join.rs