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The "ArchitectureSSTable" page has been changed by DaveBrosius: http://wiki.apache.org/cassandra/ArchitectureSSTable?action=diff&rev1=3&rev2=4 Comment: doc where getColumnIndexSize comes from 1. Write serialized bytes of bloom filter 1. Start indexing based on column family comparator 1. If columns empty write integer zero, return - 1. Iterate over columns until getColumnIndexSize() is exceeded (default is 64KB) + 1. Iterate over columns until getColumnIndexSize() is exceeded (default is 64KB: Value from yaml's column_index_size_in_kb) 1. Construct new !IndexInfo that consists of last column before exceeded, existing column name, startPosition and endPosition - startPosition 1. Write size of indexSizeInBytes (int) - 1. Serialize each !IndexInfo object - (firstname is last colum name before exceeded, and lastname is the existing column name) + 1. Serialize each !IndexInfo object - (firstname is last column name before exceeded, and lastname is the existing column name) 1. Write byte firstname - (length >> 8) & 0xFF 1. Write byte firstname - (length & 0xFF) 1. Write byte firstname
