Fix the compilation failure (#157)

Co-authored-by: Yufei Gu <yufei.apache.org>

Author: flyrain

build.gradle.kts

@@ -88,8 +88,12 @@ tasks.named<RatTask>("rat").configure {
 
   excludes.add("**/polaris-venv/**")
 
+  excludes.add("**/.pytest_cache/**")
   excludes.add("regtests/**/py.typed")
   excludes.add("regtests/**/*.ref")
+  excludes.add("regtests/.env")
+  excludes.add("regtests/derby.log")
+  excludes.add("regtests/metastore_db/**")
   excludes.add("regtests/client/python/.openapi-generator/**")
 
   excludes.add("**/*.ipynb")

polaris-core/src/main/java/io/polaris/core/persistence/LocalPolarisMetaStoreManagerFactory.java

@@ -174,7 +174,7 @@ public void setStorageIntegrationProvider(PolarisStorageIntegrationProvider stor
       String overrideMessage =
           "It appears this metastore manager has already been bootstrapped. "
               + "To continue bootstrapping, please first purge the metastore with the `purge` command.";
-      logger.error("\n\n {} \n\n", overrideMessage);
+      LOGGER.error("\n\n {} \n\n", overrideMessage);
       throw new IllegalArgumentException(overrideMessage);
     }