![[wl_ipc_parallelbitmapscan.png|256]] - **Description**: Occurs when a parallel bitmap heap scan is being initialized. This wait indicates that a worker is waiting for a dynamic shared memory (DSM) segment to be created or for the scan's bitmask to be ready for processing. - **Operations**: - [[BitmapIndexScan]] - [[BitmapAndBitmapOr]] - [[BitmapHeapScan]] - **Resources**: [[CPU]], [[Memory]]