Use PolarisTaskConstants (#2346)

Author: XN137

polaris-core/src/main/java/org/apache/polaris/core/persistence/AtomicOperationMetaStoreManager.java

@@ -1226,7 +1226,8 @@ private void revokeGrantRecord(
       properties.put(
           PolarisTaskConstants.TASK_TYPE,
           String.valueOf(AsyncTaskType.ENTITY_CLEANUP_SCHEDULER.typeCode()));
-      properties.put("data", PolarisObjectMapperUtil.serialize(refreshEntityToDrop));
+      properties.put(
+          PolarisTaskConstants.TASK_DATA, PolarisObjectMapperUtil.serialize(refreshEntityToDrop));
       PolarisBaseEntity.Builder taskEntityBuilder =
           new PolarisBaseEntity.Builder()
               .properties(PolarisObjectMapperUtil.serializeProperties(properties))

polaris-core/src/main/java/org/apache/polaris/core/persistence/transactional/TransactionalMetaStoreManagerImpl.java

@@ -1428,7 +1428,8 @@ private void bootstrapPolarisService(
       properties.put(
           PolarisTaskConstants.TASK_TYPE,
           String.valueOf(AsyncTaskType.ENTITY_CLEANUP_SCHEDULER.typeCode()));
-      properties.put("data", PolarisObjectMapperUtil.serialize(refreshEntityToDrop));
+      properties.put(
+          PolarisTaskConstants.TASK_DATA, PolarisObjectMapperUtil.serialize(refreshEntityToDrop));
       PolarisBaseEntity.Builder taskEntityBuilder =
           new PolarisBaseEntity.Builder()
               .id(ms.generateNewIdInCurrentTxn(callCtx))

polaris-core/src/testFixtures/java/org/apache/polaris/core/persistence/BasePolarisMetaStoreManagerTest.java

@@ -41,6 +41,7 @@
 import org.apache.polaris.core.entity.PolarisEntity;
 import org.apache.polaris.core.entity.PolarisEntitySubType;
 import org.apache.polaris.core.entity.PolarisEntityType;
+import org.apache.polaris.core.entity.PolarisTaskConstants;
 import org.apache.polaris.core.entity.TaskEntity;
 import org.apache.polaris.core.persistence.pagination.PageToken;
 import org.assertj.core.api.Assertions;
@@ -293,8 +294,8 @@ protected void testLoadTasks() {
                     .extracting(
                         e -> PolarisObjectMapperUtil.deserializeProperties(e.getProperties()))
                     .asInstanceOf(InstanceOfAssertFactories.map(String.class, String.class))
-                    .containsEntry("lastAttemptExecutorId", executorId)
-                    .containsEntry("attemptCount", "1"));
+                    .containsEntry(PolarisTaskConstants.LAST_ATTEMPT_EXECUTOR_ID, executorId)
+                    .containsEntry(PolarisTaskConstants.ATTEMPT_COUNT, "1"));
     Set<String> firstTasks =
         taskList.stream().map(PolarisBaseEntity::getName).collect(Collectors.toSet());