The Service Becomes Abnormal After HBase Table Data Is Manually Deleted

tanglei · Created Jul 25, 2019 07:00:11

Good day!

Troubleshooting guideline

Stop the HBase service, delete the HBase-related ZooKeeper data and start the HBase service.

Operation Procedure

1. Stop the HBase service.

http://10.88.194.32:7088/idp-edit-service/editor/image/11108756775/A-1_1_en-us_image_0117892680.jpg

2. Run the following command to go to the installation directory on the client, for example, /opt/client:

cd /opt/client

3. Run the source bigdata_env command to configure environment variables.

4. If the cluster uses the security version, you need to perform security authentication.

kinit hbase

5. Enter the correct password as prompted.

[root@10-10-10-11 client]# source bigdata_env #Configure environment variables.

[root@10-10-10-11 client]# kinit hbase #Configure kinit authentication.

6. Password for hbase@HADOOP.COM:

Run the hbase zkcli command to connect to the ZooKeeper.

[root@10-10-10-11 client] # hbase zkcli

Run the deleteall/hbase/table/$table_name command to delete the ZNode.

Note:

Before performing this step, check the consistency between table names in the HDFS and ZooKeeper.

[zk: hadoop01:24002,hadoop02:24002,hadoop03:24002(CONNECTED) 0] deleteall /hbase/table/tbl_2

Run the deleteall /hbase/table-lock/$table_name command to delete the ZNode.

[zk: hadoop01:24002,hadoop02:24002,hadoop03:24002(CONNECTED) 0] deleteall /hbase/table-lock/tbl_2

Start the HBase service.

http://10.88.194.32:7088/idp-edit-service/editor/image/11108756775/A-1_1_en-us_image_0117892681.jpg

tanglei · Created Jul 25, 2019 07:00:11

Good day!

Troubleshooting guideline

Stop the HBase service, delete the HBase-related ZooKeeper data and start the HBase service.

Operation Procedure

1. Stop the HBase service.

http://10.88.194.32:7088/idp-edit-service/editor/image/11108756775/A-1_1_en-us_image_0117892680.jpg

2. Run the following command to go to the installation directory on the client, for example, /opt/client:

cd /opt/client

3. Run the source bigdata_env command to configure environment variables.

4. If the cluster uses the security version, you need to perform security authentication.

kinit hbase

5. Enter the correct password as prompted.

[root@10-10-10-11 client]# source bigdata_env #Configure environment variables.

[root@10-10-10-11 client]# kinit hbase #Configure kinit authentication.

6. Password for hbase@HADOOP.COM:

Run the hbase zkcli command to connect to the ZooKeeper.

[root@10-10-10-11 client] # hbase zkcli

Run the deleteall/hbase/table/$table_name command to delete the ZNode.

Note:

Before performing this step, check the consistency between table names in the HDFS and ZooKeeper.

[zk: hadoop01:24002,hadoop02:24002,hadoop03:24002(CONNECTED) 0] deleteall /hbase/table/tbl_2

Run the deleteall /hbase/table-lock/$table_name command to delete the ZNode.

[zk: hadoop01:24002,hadoop02:24002,hadoop03:24002(CONNECTED) 0] deleteall /hbase/table-lock/tbl_2

Start the HBase service.

http://10.88.194.32:7088/idp-edit-service/editor/image/11108756775/A-1_1_en-us_image_0117892681.jpg

The Service Becomes Abnormal After HBase Table Data Is Manually Deleted

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The Service Becomes Abnormal After HBase Table Data Is Manually Deleted

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Third Party’s Trade Secret

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