caetanosauer / zero

Fork of the Shore-MT storage manager used by the research project Instant Recovery
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Number of segments is limited in restore #7

Open caetanosauer opened 9 years ago

caetanosauer commented 9 years ago

The checkpoint log record of the restore bitmap (chkpt_restore_tab_log) does not support overflowing, i.e., storing a large bitmap in multiple log records. Thus, checkpoits will fail if the number of segments does not if into one log record.

To fix, checkpoints must overflow large bitmaps into multiple log records.