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HBASE-25421 There is no limit on the column length when creating a table #2796

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Merged
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Mar 3, 2021
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HBASE-25421 There is no limit on the column length when creating a table #2796

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4 changes: 4 additions & 0 deletions hbase-client/src/main/java/org/apache/hadoop/hbase/client/TableDescriptorBuilder.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1044,6 +1044,10 @@ public ModifyableTableDescriptor setColumnFamily(final ColumnFamilyDescriptor fa
if (family.getName() == null || family.getName().length <= 0) {
throw new IllegalArgumentException("Family name cannot be null or empty");
}
int flength = family.getName() == null ? 0 : family.getName().length;
if (flength > Byte.MAX_VALUE) {
throw new IllegalArgumentException("The length of family name is bigger than " + Byte.MAX_VALUE);
}
if (hasColumnFamily(family.getName())) {
throw new IllegalArgumentException("Family '"
+ family.getNameAsString() + "' already exists so cannot be added");
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