Baiqiang Zhao created HBASE-25533:
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Summary: The metadata of the table and family should not be an
empty string
Key: HBASE-25533
URL: https://issues.apache.org/jira/browse/HBASE-25533
Project: HBase
Issue Type: Bug
Reporter: Baiqiang Zhao
Assignee: Baiqiang Zhao
If the metadata of the table is set to null, the metadata will be removed. The
code is:
[https://github.com/apache/hbase/blob/b07549febb462b072792659051c64bb54d122771/hbase-client/src/main/java/org/apache/hadoop/hbase/client/TableDescriptorBuilder.java#L721]
But if set metadata as empty string, serious errors may occur. Some metadata is
number,
it will throw a NumberFormatException when converting empty string to a number.
If the exception is thrown when the region is initialized, all regions of the
table will be in RIT.
The following command can reproduced this issue. *Note: Please execute in the
test environment.*
{code:java}
alter 'test_table', CONFIGURATION =>
{'hbase.rs.cachecompactedblocksonwrite.threshold' => ''}
{code}
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