From a792906d5fd6b2dcbfd5e4a4938ce2cf5b005d89 Mon Sep 17 00:00:00 2001
From: joocer <justin.joyce@joocer.com>
Date: Thu, 5 Sep 2024 23:56:10 +0100
Subject: [PATCH 1/2] 0.17.0

---
 opteryx/__version__.py                                | 2 +-
 opteryx/connectors/capabilities/predicate_pushable.py | 2 +-
 opteryx/operators/async_read_node.py                  | 7 +++++++
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/opteryx/__version__.py b/opteryx/__version__.py
index a978c7034..0c7eb9438 100644
--- a/opteryx/__version__.py
+++ b/opteryx/__version__.py
@@ -29,7 +29,7 @@ class VersionStatus(Enum):
 _major = 0
 _minor = 17
 _revision = 0
-_status = VersionStatus.ALPHA
+_status = VersionStatus.RELEASE
 
 __author__ = "@joocer"
 __version__ = f"{_major}.{_minor}.{_revision}" + (
diff --git a/opteryx/connectors/capabilities/predicate_pushable.py b/opteryx/connectors/capabilities/predicate_pushable.py
index 00aa4b041..69547f515 100644
--- a/opteryx/connectors/capabilities/predicate_pushable.py
+++ b/opteryx/connectors/capabilities/predicate_pushable.py
@@ -88,7 +88,7 @@ def _predicate_to_dnf(root):
                 raise NotSupportedError()
             if root.left.node_type != NodeType.IDENTIFIER:
                 root.left, root.right = root.right, root.left
-            if root.right.type in (OrsoTypes.DATE):
+            if root.right.type == OrsoTypes.DATE:
                 date_val = root.right.value
                 if hasattr(date_val, "item"):
                     date_val = date_val.item()
diff --git a/opteryx/operators/async_read_node.py b/opteryx/operators/async_read_node.py
index a88a0a6ad..9f5377a43 100644
--- a/opteryx/operators/async_read_node.py
+++ b/opteryx/operators/async_read_node.py
@@ -30,6 +30,7 @@
 import pyarrow
 import pyarrow.parquet
 from orso.schema import RelationSchema
+from orso.schema import convert_orso_schema_to_arrow_schema
 
 from opteryx import config
 from opteryx.exceptions import DataError
@@ -228,3 +229,9 @@ def execute(self) -> Generator:
 
         if morsel:
             self.statistics.columns_read += morsel.num_columns
+        else:
+            self.statistics.empty_datasets += 1
+            arrow_schema = convert_orso_schema_to_arrow_schema(orso_schema, use_identities=True)
+            yield pyarrow.Table.from_arrays(
+                [pyarrow.array([]) for _ in arrow_schema], schema=arrow_schema
+            )

From 3764a1f5add3fb0285b7bf5ea468961044aa6df2 Mon Sep 17 00:00:00 2001
From: XB500 <XB500@users.noreply.github.com>
Date: Thu, 5 Sep 2024 22:57:13 +0000
Subject: [PATCH 2/2] Opteryx Version 0.17.0

---
 opteryx/__version__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/opteryx/__version__.py b/opteryx/__version__.py
index 0c7eb9438..3a38500a0 100644
--- a/opteryx/__version__.py
+++ b/opteryx/__version__.py
@@ -1,4 +1,4 @@
-__build__ = 767
+__build__ = 768
 
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.