From ab9599637c4264683bd92e8d487583b23d71ac7b Mon Sep 17 00:00:00 2001
From: Jack Ye <yezhaoqin@gmail.com>
Date: Wed, 28 Jan 2026 23:09:55 -0800
Subject: [PATCH 1/3] feat: bump lance to 2.0.0-rc.3

---
 java/lance-namespace-glue/pom.xml       | 13 -------------
 java/lance-namespace-hive2/pom.xml      | 12 ------------
 java/lance-namespace-hive3/pom.xml      | 12 ------------
 java/lance-namespace-iceberg/pom.xml    | 13 -------------
 java/lance-namespace-impls-core/pom.xml |  6 ------
 java/lance-namespace-polaris/pom.xml    | 12 ------------
 java/lance-namespace-unity/pom.xml      | 14 -------------
 java/pom.xml                            | 26 +++++++++----------------
 8 files changed, 9 insertions(+), 99 deletions(-)

diff --git a/java/lance-namespace-glue/pom.xml b/java/lance-namespace-glue/pom.xml
index 392c7b6..146f043 100644
--- a/java/lance-namespace-glue/pom.xml
+++ b/java/lance-namespace-glue/pom.xml
@@ -22,19 +22,6 @@
     </properties>
 
     <dependencies>
-      <dependency>
-        <groupId>org.lance</groupId>
-        <artifactId>lance-core</artifactId>
-      </dependency>
-      <dependency>
-        <groupId>org.lance</groupId>
-        <artifactId>lance-namespace-core</artifactId>
-      </dependency>
-      <dependency>
-        <groupId>org.lance</groupId>
-        <artifactId>lance-namespace-apache-client</artifactId>
-      </dependency>
-      
       <dependency>
         <groupId>software.amazon.awssdk</groupId>
         <artifactId>glue</artifactId>
diff --git a/java/lance-namespace-hive2/pom.xml b/java/lance-namespace-hive2/pom.xml
index 7a9b4f0..50577f7 100644
--- a/java/lance-namespace-hive2/pom.xml
+++ b/java/lance-namespace-hive2/pom.xml
@@ -18,18 +18,6 @@
     <packaging>jar</packaging>
 
     <dependencies>
-      <dependency>
-        <groupId>org.lance</groupId>
-        <artifactId>lance-core</artifactId>
-      </dependency>
-      <dependency>
-        <groupId>org.lance</groupId>
-        <artifactId>lance-namespace-core</artifactId>
-      </dependency>
-      <dependency>
-        <groupId>org.lance</groupId>
-        <artifactId>lance-namespace-apache-client</artifactId>
-      </dependency>
       <dependency>
         <groupId>org.apache.hive</groupId>
         <artifactId>hive-metastore</artifactId>
diff --git a/java/lance-namespace-hive3/pom.xml b/java/lance-namespace-hive3/pom.xml
index 7949e29..a455e9b 100644
--- a/java/lance-namespace-hive3/pom.xml
+++ b/java/lance-namespace-hive3/pom.xml
@@ -18,18 +18,6 @@
     <packaging>jar</packaging>
 
     <dependencies>
-      <dependency>
-        <groupId>org.lance</groupId>
-        <artifactId>lance-core</artifactId>
-      </dependency>
-      <dependency>
-        <groupId>org.lance</groupId>
-        <artifactId>lance-namespace-core</artifactId>
-      </dependency>
-      <dependency>
-        <groupId>org.lance</groupId>
-        <artifactId>lance-namespace-apache-client</artifactId>
-      </dependency>
       <dependency>
         <groupId>org.apache.hive</groupId>
         <artifactId>hive-standalone-metastore</artifactId>
diff --git a/java/lance-namespace-iceberg/pom.xml b/java/lance-namespace-iceberg/pom.xml
index 351edfc..03527e7 100644
--- a/java/lance-namespace-iceberg/pom.xml
+++ b/java/lance-namespace-iceberg/pom.xml
@@ -22,19 +22,6 @@
             <groupId>org.lance</groupId>
             <artifactId>lance-namespace-impls-core</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.lance</groupId>
-            <artifactId>lance-core</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.lance</groupId>
-            <artifactId>lance-namespace-core</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.lance</groupId>
-            <artifactId>lance-namespace-apache-client</artifactId>
-        </dependency>
-
         <!-- Jackson for JSON processing -->
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
diff --git a/java/lance-namespace-impls-core/pom.xml b/java/lance-namespace-impls-core/pom.xml
index 874024b..94cf026 100644
--- a/java/lance-namespace-impls-core/pom.xml
+++ b/java/lance-namespace-impls-core/pom.xml
@@ -15,12 +15,6 @@
     <description>Core utilities for Lance Namespace implementations including RestClient</description>
 
     <dependencies>
-        <!-- Lance Namespace Core -->
-        <dependency>
-            <groupId>org.lance</groupId>
-            <artifactId>lance-namespace-core</artifactId>
-        </dependency>
-
         <!-- HTTP Client -->
         <dependency>
             <groupId>org.apache.httpcomponents.client5</groupId>
diff --git a/java/lance-namespace-polaris/pom.xml b/java/lance-namespace-polaris/pom.xml
index 4d05466..eb68433 100644
--- a/java/lance-namespace-polaris/pom.xml
+++ b/java/lance-namespace-polaris/pom.xml
@@ -35,18 +35,6 @@
       <groupId>org.lance</groupId>
       <artifactId>lance-namespace-impls-core</artifactId>
     </dependency>
-    <dependency>
-      <groupId>org.lance</groupId>
-      <artifactId>lance-core</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.lance</groupId>
-      <artifactId>lance-namespace-core</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.lance</groupId>
-      <artifactId>lance-namespace-apache-client</artifactId>
-    </dependency>
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
diff --git a/java/lance-namespace-unity/pom.xml b/java/lance-namespace-unity/pom.xml
index 7cc67c3..d3367ff 100644
--- a/java/lance-namespace-unity/pom.xml
+++ b/java/lance-namespace-unity/pom.xml
@@ -22,20 +22,6 @@
             <groupId>org.lance</groupId>
             <artifactId>lance-namespace-impls-core</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.lance</groupId>
-            <artifactId>lance-core</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.lance</groupId>
-            <artifactId>lance-namespace-core</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.lance</groupId>
-            <artifactId>lance-namespace-apache-client</artifactId>
-        </dependency>
-
-
         <!-- Jackson for JSON processing -->
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
diff --git a/java/pom.xml b/java/pom.xml
index db38f89..4db248d 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -57,8 +57,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
-        <lance-core.version>2.0.0-beta.4</lance-core.version>
-        <lance-namespace.version>0.4.2</lance-namespace.version>
+        <lance-core.version>2.0.0-rc.3</lance-core.version>
         <arrow.version>15.0.0</arrow.version>
         <junit-version>5.8.2</junit-version>
 
@@ -95,6 +94,14 @@
         <module>lance-namespace-polaris</module>
     </modules>
 
+    <dependencies>
+        <dependency>
+            <groupId>org.lance</groupId>
+            <artifactId>lance-core</artifactId>
+            <version>${lance-core.version}</version>
+        </dependency>
+    </dependencies>
+
     <dependencyManagement>
         <dependencies>
             <dependency>
@@ -102,21 +109,6 @@
                 <artifactId>lance-namespace-impls-core</artifactId>
                 <version>${project.version}</version>
             </dependency>
-            <dependency>
-                <groupId>org.lance</groupId>
-                <artifactId>lance-core</artifactId>
-                <version>${lance-core.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.lance</groupId>
-                <artifactId>lance-namespace-core</artifactId>
-                <version>${lance-namespace.version}</version>
-            </dependency>
-            <dependency>
-                <groupId>org.lance</groupId>
-                <artifactId>lance-namespace-apache-client</artifactId>
-                <version>${lance-namespace.version}</version>
-            </dependency>
             <dependency>
                 <groupId>org.apache.arrow</groupId>
                 <artifactId>arrow-vector</artifactId>

From fb60d5de71d65cbcaf0bdedd4c67a17f82dec526 Mon Sep 17 00:00:00 2001
From: Jack Ye <yezhaoqin@gmail.com>
Date: Wed, 28 Jan 2026 23:21:11 -0800
Subject: [PATCH 2/3] fix: exclude incompatible Netty versions from Hive
 dependencies
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Arrow 15.0.0 requires Netty 4.1.104+. Hive brings older Netty versions
(3.x and 4.0.x) that are incompatible with Arrow's Netty-based memory
allocator. This causes ExceptionInInitializerError during tests.

- Add netty.version property (4.1.118.Final) to parent pom
- Add Netty buffer/common to dependencyManagement
- Exclude io.netty:netty and io.netty:netty-all from Hive/Hadoop deps

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 java/lance-namespace-hive2/pom.xml | 52 ++++++++++++++++++++++++++++++
 java/lance-namespace-hive3/pom.xml | 48 +++++++++++++++++++++++++++
 java/pom.xml                       | 12 +++++++
 3 files changed, 112 insertions(+)

diff --git a/java/lance-namespace-hive2/pom.xml b/java/lance-namespace-hive2/pom.xml
index 50577f7..6a37f62 100644
--- a/java/lance-namespace-hive2/pom.xml
+++ b/java/lance-namespace-hive2/pom.xml
@@ -35,6 +35,14 @@
             <groupId>org.pentaho</groupId>
             <artifactId>pentaho-aggdesigner-algorithm</artifactId>
           </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-all</artifactId>
+          </exclusion>
         </exclusions>
       </dependency>
       <dependency>
@@ -50,6 +58,14 @@
             <groupId>org.pentaho</groupId>
             <artifactId>pentaho-aggdesigner-algorithm</artifactId>
           </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-all</artifactId>
+          </exclusion>
         </exclusions>
       </dependency>
       <dependency>
@@ -65,6 +81,14 @@
             <groupId>org.pentaho</groupId>
             <artifactId>pentaho-aggdesigner-algorithm</artifactId>
           </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-all</artifactId>
+          </exclusion>
         </exclusions>
       </dependency>
       <dependency>
@@ -88,6 +112,14 @@
             <groupId>org.pentaho</groupId>
             <artifactId>pentaho-aggdesigner-algorithm</artifactId>
           </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-all</artifactId>
+          </exclusion>
         </exclusions>
         <classifier>core</classifier>
       </dependency>
@@ -102,6 +134,14 @@
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
           </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-all</artifactId>
+          </exclusion>
         </exclusions>
       </dependency>
       <dependency>
@@ -113,6 +153,10 @@
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
           </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty</artifactId>
+          </exclusion>
         </exclusions>
       </dependency>
       <dependency>
@@ -125,6 +169,14 @@
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
           </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-all</artifactId>
+          </exclusion>
         </exclusions>
       </dependency>
       <dependency>
diff --git a/java/lance-namespace-hive3/pom.xml b/java/lance-namespace-hive3/pom.xml
index a455e9b..6734fb4 100644
--- a/java/lance-namespace-hive3/pom.xml
+++ b/java/lance-namespace-hive3/pom.xml
@@ -22,6 +22,16 @@
         <groupId>org.apache.hive</groupId>
         <artifactId>hive-standalone-metastore</artifactId>
         <version>3.1.3</version>
+        <exclusions>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-all</artifactId>
+          </exclusion>
+        </exclusions>
       </dependency>
       <dependency>
         <groupId>org.apache.hive</groupId>
@@ -36,6 +46,14 @@
             <groupId>com.tdunning</groupId>
             <artifactId>json</artifactId>
           </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-all</artifactId>
+          </exclusion>
         </exclusions>
         <classifier>core</classifier>
       </dependency>
@@ -45,12 +63,32 @@
         <artifactId>hive-metastore</artifactId>
         <version>3.1.3</version>
         <scope>test</scope>
+        <exclusions>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-all</artifactId>
+          </exclusion>
+        </exclusions>
       </dependency>
       <dependency>
         <groupId>org.apache.hive</groupId>
         <artifactId>hive-service</artifactId>
         <version>3.1.3</version>
         <scope>test</scope>
+        <exclusions>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-all</artifactId>
+          </exclusion>
+        </exclusions>
       </dependency>
       <dependency>
         <groupId>org.apache.hive</groupId>
@@ -58,6 +96,16 @@
         <version>3.1.3</version>
         <type>test-jar</type>
         <scope>test</scope>
+        <exclusions>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty</artifactId>
+          </exclusion>
+          <exclusion>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-all</artifactId>
+          </exclusion>
+        </exclusions>
       </dependency>
       <dependency>
         <groupId>org.apache.derby</groupId>
diff --git a/java/pom.xml b/java/pom.xml
index 4db248d..e153707 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -59,6 +59,7 @@
 
         <lance-core.version>2.0.0-rc.3</lance-core.version>
         <arrow.version>15.0.0</arrow.version>
+        <netty.version>4.1.118.Final</netty.version>
         <junit-version>5.8.2</junit-version>
 
         <spotless.skip>false</spotless.skip>
@@ -119,6 +120,17 @@
                 <artifactId>arrow-memory-netty</artifactId>
                 <version>${arrow.version}</version>
             </dependency>
+            <!-- Netty - force version for Arrow compatibility -->
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-buffer</artifactId>
+                <version>${netty.version}</version>
+            </dependency>
+            <dependency>
+                <groupId>io.netty</groupId>
+                <artifactId>netty-common</artifactId>
+                <version>${netty.version}</version>
+            </dependency>
             <!-- Jackson -->
             <dependency>
                 <groupId>com.fasterxml.jackson.core</groupId>

From f4c5ac255ff1b9f4d838d03ab0cafff48d9a9921 Mon Sep 17 00:00:00 2001
From: Jack Ye <yezhaoqin@gmail.com>
Date: Wed, 28 Jan 2026 23:25:35 -0800
Subject: [PATCH 3/3] fix: add missing error_prone_annotations dependency for
 Hive3
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The FormatMethod annotation from com.google.errorprone.annotations
is used in Hive3MetaException but was not explicitly declared.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 java/lance-namespace-hive3/pom.xml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/java/lance-namespace-hive3/pom.xml b/java/lance-namespace-hive3/pom.xml
index 6734fb4..48f64c3 100644
--- a/java/lance-namespace-hive3/pom.xml
+++ b/java/lance-namespace-hive3/pom.xml
@@ -18,6 +18,11 @@
     <packaging>jar</packaging>
 
     <dependencies>
+      <dependency>
+        <groupId>com.google.errorprone</groupId>
+        <artifactId>error_prone_annotations</artifactId>
+        <version>2.28.0</version>
+      </dependency>
       <dependency>
         <groupId>org.apache.hive</groupId>
         <artifactId>hive-standalone-metastore</artifactId>