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Task Table
A TaskTable records tasks information.
- The entire task table belongs to the same BSPJobID.
- A 2d array space is allocated with numBSPTasks row, and maxTaskAttempts is configured to check if `attempt task' exceeds the upper bound.
Wiki Markup Each row's first slot (ie Task\[0\]) is assigned with a task where
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TaskID's id: 1...N where N < numBSPTasks TaskAttemptID' id: 1 |
- A task managed by the task table has attributes such that
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{TaskID's id: 1...N where N < numBSPTasks, and the same row's id should equal.}
{TaskAttemptID's id: 1...M where M < maxTaskAttempts }
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An Task Table Example
| maxTaskAttempts | ||
numBSPTasks | Task {jobId:1, taskId: 1, attemptId:1} | Task {jobId:1, taskId: 1, attemptId:2} | Task jobId:1, taskId: 1, attemptId:3 |
Task {jobId:1, taskId: 2, attemptId:1} | Task {jobId:1, taskId: 2, attemptId:2} | Task {jobId:1, taskId: 2, attemptId:3} |