k-rus commented on code in PR #4038:
URL: https://github.com/apache/cassandra/pull/4038#discussion_r2083107024
##########
src/java/org/apache/cassandra/schema/TableMetadata.java:
##########
@@ -602,11 +606,16 @@ public boolean dependsOn(Function function)
public void validate()
{
- if (!isNameValid(keyspace))
- except("Keyspace name must not be empty, more than %s characters
long, or contain non-alphanumeric-underscore characters (got \"%s\")",
SchemaConstants.NAME_LENGTH, keyspace);
+ if (!isValidKeyspaceName(keyspace))
+ except("Keyspace name must not be empty, more than %s characters
long, or contain non-alphanumeric-underscore characters (got \"%s\")",
NAME_LENGTH, keyspace);
- if (!isNameValid(name))
- except("Table name must not be empty, more than %s characters
long, or contain non-alphanumeric-underscore characters (got \"%s\")",
SchemaConstants.NAME_LENGTH, name);
+ if (!isValidName(name))
+ except("Table name must not be empty or not contain
non-alphanumeric-underscore characters (got \"%s\")", name);
+
+ if (name.length() > TABLE_NAME_LENGTH)
+ except("Table name must not be more than %d characters long (got
%d characters for \"%s\")", TABLE_NAME_LENGTH, name.length(), name);
+
+ assert getTableDirectoryName().length() <= FILENAME_LENGTH :
String.format("Generated directory name for a table of %d characters doesn't
fit the max filename legnth of %s. This unexpectedly wasn't prevented by check
of the table name length, %d, to fit %d characters (got table name \"%s\" and
generated directory name \"%s\"", getTableDirectoryName().length(),
FILENAME_LENGTH, name.length(), TABLE_NAME_LENGTH, name,
getTableDirectoryName());
Review Comment:
I disagree with the suggestion of moving `getTableDirectoryName` into the
utility class. As it operate on a table name and used with `TableMetadata`
instance.
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