In my hive table T the field A is a string in json format and A stores a value of {"c_e_i":"{"e_c_f":1}"}. I want to get c_e_i."e_c_f" So I used get_json_object(T.A, '$.c_e_i.\"e_c_f\"') but it doesn't work. what should I do? I…
... <property> <name>hive.metastore.warehouse.dir</name> <value>hdfs://spark-master-01:9000/skybluelee/skybluelee_warehouse_mysql_5.7</value> <description>location of default database for the warehouse</description> </property> ... the code is a part of /user/spark3/conf/hive-site.xml At first the value was hdfs://spark-master-01:9000/kikang/skybluelee_warehouse_mysql_5.7 And I changed the value hdfs://spark-master-01:9000/skybluelee/skybluelee_warehouse_mysql_5.7 Below there is a code and result println(spark.conf.get("spark.sql.warehouse.dir"))…
I have a Flutter app that retrieves a JSON document from a website and then saves it using Hive. I have a LocalDatabase class that extends HiveObject and contains several objects and lists of custom objects. Here is the code…
======== Exception caught by widgets library ======================================================= The following LateError was thrown building KeyedSubtree-[GlobalKey#74540]: LateInitializationError: Field '_persondb' has not been initialized. The relevant error-causing widget was: Scaffold Scaffold:file:///C:/Users/Prive/StudioProjects/tanja/lib/person/screens/personsScreen/personsSreen.dart:18:16 When the exception was thrown, this was the stack: C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/internal/js_dev_runtime/private/ddc_runtime/errors.dart 266:49 throw…
I would like to retrieve sessionToken and authToken from Hive, then put it inside GraphQLClient main.dart GetIt sl = GetIt.instance; void main() async { // Register Service locator await initAuthServiceLocator(sl); .... await sl.allReady(); runApp(...); } initAuthServiceLocator Future<void> initAuthServiceLocator( GetIt sl,…
We've been recently trying to migrate out of SQL Server 2016 to SQL Server 2019 on our servers, that includes upgrading all the SSIS Packages we have on our catalog. The migration wizard had no issues and migrated all packages…
Wanna make function which will save the information after clicking the buttom (Save) But Hive gives error...Screen of VS Error is in this line: static Box notes = Hive.box(HiveKeys.notesKey); Exception has occurred. HiveError (HiveError: The box "notes" is already open…
I am developing an app for keeping attendance records for the students and I am confused about using either SQFlite or Hive for the local database. What are the pros and cons of both? How does each perform in apps…
Following problem: I have Hive in my project and there I save Lists of Objects. When I store something while I use the App, and want to get the data from Hive(still same session), then everything is fine and I…
I am trying to create a view to fetch data from a bucket by excluding certain folders inside S3 on Hive. I was able to successfully create view on Athena, but couldn't do the same on Hive. Athena View: CREATE…