Common Issues About HBase

Why Does a Client Keep Failing to Connect to a Server for a Long Time?
Operation Failures Occur in Stopping BulkLoad On the Client
Why May a Table Creation Exception Occur When HBase Deletes or Creates the Same Table Consecutively?
Why Other Services Become Unstable If HBase Sets up A Large Number of Connections over the Network Port?
Why Does the HBase BulkLoad Task (One Table Has 26 TB Data) Consisting of 210,000 Map Tasks and 10,000 Reduce Tasks Fail?
How Do I Restore a Region in the RIT State for a Long Time?
Why Does HMaster Exits Due to Timeout When Waiting for the Namespace Table to Go Online?
Why Does SocketTimeoutException Occur When a Client Queries HBase?
Why Modified and Deleted Data Can Still Be Queried by Using the Scan Command?
Why "java.lang.UnsatisfiedLinkError: Permission denied" exception thrown while starting HBase shell?
When does the RegionServers listed under "Dead Region Servers" on HMaster WebUI gets cleared?
Why Are Different Query Results Returned After I Use Same Query Criteria to Query Data Successfully Imported by HBase bulkload?
What Should I Do If I Fail to Create Tables Due to the FAILED_OPEN State of Regions?
How Do I Delete Residual Table Names in the /hbase/table-lock Directory of ZooKeeper?
Why Does HBase Become Faulty When I Set a Quota for the Directory Used by HBase in HDFS?
Why HMaster Times Out While Waiting for Namespace Table to be Assigned After Rebuilding Meta Using OfflineMetaRepair Tool and Startups Failed
Why Messages Containing FileNotFoundException and no lease Are Frequently Displayed in the HMaster Logs During the WAL Splitting Process?
Why Does the ImportTsv Tool Display "Permission denied" When the Same Linux User as and a Different Kerberos User from the Region Server Are Used?
Insufficient Rights When a Tenant Accesses Phoenix
What Can I Do When HBase Fails to Recover a Task and a Message Is Displayed Stating "Rollback recovery failed"?
How Do I Fix Region Overlapping?
Why Does RegionServer Fail to Be Started When GC Parameters Xms and Xmx of HBase RegionServer Are Set to 31 GB?
Why Does the LoadIncrementalHFiles Tool Fail to Be Executed and "Permission denied" Is Displayed When Nodes in a Cluster Are Used to Import Data in Batches?
Why Is the Error Message "import argparse" Displayed When the Phoenix sqlline Script Is Used?
How Do I Deal with the Restrictions of the Phoenix BulkLoad Tool?
Why a Message Is Displayed Indicating that the Permission is Insufficient When CTBase Connects to the Ranger Plug-ins?

Parent topic: Using HBase

Previous topic: Optimizing JVM Parameters

Next topic: Why Does a Client Keep Failing to Connect to a Server for a Long Time?

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