binlijin created HBASE-8038:
-------------------------------
Summary: Repeat modify HTableDescriptor in TableModifyFamilyHandler
Key: HBASE-8038
URL: https://issues.apache.org/jira/browse/HBASE-8038
Project: HBase
Issue Type: Bug
Reporter: binlijin
{code}
TableModifyFamilyHandler:
protected void handleTableOperation(List<HRegionInfo> regions) throws
IOException {
// Update table descriptor in HDFS
HTableDescriptor htd =
this.masterServices.getMasterFileSystem().modifyColumn(tableName,
familyDesc);
// Update in-memory descriptor cache
this.masterServices.getTableDescriptors().add(htd); // 2
}
MasterFileSystem:
public HTableDescriptor modifyColumn(byte[] tableName, HColumnDescriptor hcd)
throws IOException {
this.services.getTableDescriptors().add(htd); // 1
return htd;
}
{code}
The FSTableDescriptors.add(HTableDescriptor htd) is called twice, we should
remove one.
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