Details
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Bug
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Status: Resolved
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Urgent
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Resolution: Fixed
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None
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Critical
Description
CASSANDRA-10127 made the naming of secondary indexes consistent internally. Previously some places used just the index name, whilst others required the name in the format table.index.
One place including the additional table name was the system.IndexInfo table, which records whether or not the index has been built. On upgrade to 3.0, as the node restarts and initialises and index, it checks this table to determine whether an initial build task is necessary. Since 10127, this check expects the row to include just the index name, but the actual row will still be in the old table.index format, causing the index manager to assume the index is not built and submit a build task.