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			167 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			167 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| # A simple case of read compaction, 2 files in different levels with overlapping ranges
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| define
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| L5
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| a.SET.55:a b.SET.5:b
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| L6
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| a.SET.54:a b.SET.4:b
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| ----
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| 5:
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|   000004:[a#55,SET-b#5,SET]
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| 6:
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|   000005:[a#54,SET-b#4,SET]
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| 
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| add-read-compaction
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| 5: a-b 000004
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| ----
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| 
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| show-read-compactions
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| ----
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| (level: 5, start: a, end: b)
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| 
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| maybe-compact
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| ----
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| [JOB 100] compacted(read) L5 [000004] (784B) Score=0.00 + L6 [000005] (784B) Score=0.00 -> L6 [000006] (778B), in 1.0s (2.0s total), output rate 778B/s
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| 
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| show-read-compactions
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| ----
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| (none)
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| 
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| version
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| ----
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| 6:
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|   000006:[a#0,SET-b#0,SET]
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| 
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| # Check to make sure another compaction will not take place
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| 
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| maybe-compact
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| ----
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| (none)
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| 
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| # Case where there is an in-progress flush. No compaction should occur while flushing is true.
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| define
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| L5
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| a.SET.55:a b.SET.5:b
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| L6
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| a.SET.54:a b.SET.4:b
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| ----
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| 5:
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|   000004:[a#55,SET-b#5,SET]
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| 6:
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|   000005:[a#54,SET-b#4,SET]
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| 
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| add-read-compaction flushing=true
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| 5: a-b 000004
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| ----
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| 
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| show-read-compactions
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| ----
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| (level: 5, start: a, end: b)
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| 
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| maybe-compact
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| ----
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| (none)
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| 
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| show-read-compactions
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| ----
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| (level: 5, start: a, end: b)
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| 
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| version
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| ----
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| 5:
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|   000004:[a#55,SET-b#5,SET]
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| 6:
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|   000005:[a#54,SET-b#4,SET]
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| 
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| add-read-compaction flushing=false
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| ----
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| 
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| show-read-compactions
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| ----
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| (level: 5, start: a, end: b)
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| 
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| maybe-compact
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| ----
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| [JOB 100] compacted(read) L5 [000004] (784B) Score=0.00 + L6 [000005] (784B) Score=0.00 -> L6 [000006] (778B), in 1.0s (2.0s total), output rate 778B/s
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| 
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| show-read-compactions
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| ----
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| (none)
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| 
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| version
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| ----
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| 6:
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|   000006:[a#0,SET-b#0,SET]
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| 
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| # Test case where there is mismatch in the level of chosen read compaction and current version.
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| # In this case, we skip the compaction.
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| define
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| L5
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| a.SET.55:a b.SET.5:b
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| L6
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| a.SET.55:a b.SET.5:b
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| ----
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| 5:
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|   000004:[a#55,SET-b#5,SET]
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| 6:
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|   000005:[a#55,SET-b#5,SET]
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| 
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| add-read-compaction
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| 4: a-b 000004
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| ----
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| 
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| show-read-compactions
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| ----
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| (level: 4, start: a, end: b)
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| 
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| maybe-compact
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| ----
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| (none)
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| 
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| show-read-compactions
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| ----
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| (none)
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| 
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| version
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| ----
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| 5:
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|   000004:[a#55,SET-b#5,SET]
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| 6:
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|   000005:[a#55,SET-b#5,SET]
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| 
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| # The read compaction range overlaps with the appropriate level, but
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| # the file number is different.
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| # So, we skip the compaction.
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| define
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| L5
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| a.SET.55:a b.SET.5:b
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| L6
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| a.SET.55:a b.SET.5:b
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| ----
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| 5:
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|   000004:[a#55,SET-b#5,SET]
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| 6:
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|   000005:[a#55,SET-b#5,SET]
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| 
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| add-read-compaction
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| 5: a-b 000003
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| ----
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| 
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| show-read-compactions
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| ----
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| (level: 5, start: a, end: b)
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| 
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| maybe-compact
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| ----
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| (none)
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| 
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| show-read-compactions
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| ----
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| (none)
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| 
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| version
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| ----
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| 5:
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|   000004:[a#55,SET-b#5,SET]
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| 6:
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|   000005:[a#55,SET-b#5,SET]
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