Why Can't I Write Data to HBase?
Symptom
Data cannot be written to HBase. As a result, service data on an application cannot be updated in time.
Possible Cause
There are too many ZooKeeper connections.
Solution
When service code is connected to the same CloudTable HBase cluster, you are advised to create one Connection and reuse it for multiple threads. You do not need to create a Connection for every thread. Connection is a connector for connecting to a CloudTable HBase cluster. Excessive Connections will increase loads on ZooKeeper and deteriorate service read/write performance. Multiple client threads can share one Connection. Typically, client threads of a client program share one Connection.
Data Read/Write FAQs
- Is Raw Data Stored in CloudTable HBase?
- Why Can't I Write Data to HBase?
- What Is the Maximum Size of Data Written to the HBase Cluster?
- How Do I Check the Daily Incremental Data in HBase Tables?
- What Should I Do If an Error Is Reported When I Access the CloudTable HBase Cluster?
- How Do I Delete the Backup Table of the ZooKeeper Node in the ClickHouse Cluster?
- What Should I Do If a Database Missing Error Occurs When a Table Is Created in the ClickHouse Cluster?
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