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			238 lines
		
	
	
		
			4.4 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			238 lines
		
	
	
		
			4.4 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
build block-size=1 index-block-size=1 filter
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a_xyz.SET.1:a
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b_xyz.SET.1:b
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c_xyz.SET.1:c
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----
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point:    [a_xyz#1,1-c_xyz#1,1]
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seqnums:  [1-1]
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rewrite from=xyz to=123 block-size=1 index-block-size=1 filter
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----
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rewrite failed: a valid splitter is required to rewrite suffixes
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rewrite from=xyz to=123 block-size=1 index-block-size=1 filter comparer-split-4b-suffix
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----
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rewrite failed: rewriting data blocks: mismatched Comparer leveldb.BytewiseComparator vs comparer-split-4b-suffix, replacement requires same splitter to copy filters
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build block-size=1 index-block-size=1 filter comparer-split-4b-suffix
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aa_xyz.SET.1:a
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ba_xyz.SET.1:b
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ca_xyz.SET.1:c
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----
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point:    [aa_xyz#1,1-ca_xyz#1,1]
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seqnums:  [1-1]
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rewrite from=yz to=23 block-size=1 index-block-size=1 filter comparer-split-4b-suffix
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----
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rewrite failed: rewriting data blocks: key has suffix "_xyz", expected "yz"
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rewrite from=a_xyz to=a_123 block-size=1 index-block-size=1 filter comparer-split-4b-suffix
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----
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rewrite failed: rewriting data blocks: key has suffix "_xyz", expected "a_xyz"
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build block-size=1 index-block-size=1 filter comparer-split-4b-suffix
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a_xyz.SET.1:a
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b_xyz.SET.1:b
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c_xyz.SET.1:c
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----
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point:    [a_xyz#1,1-c_xyz#1,1]
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seqnums:  [1-1]
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layout
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----
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         0  data (26)
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        31  data (26)
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        62  data (26)
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        93  filter (69)
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       167  index (22)
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       194  index (22)
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       221  index (22)
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       248  top-index (48)
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       301  properties (630)
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       936  meta-index (79)
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      1020  footer (53)
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      1073  EOF
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scan
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----
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a_xyz#1,1:a
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b_xyz#1,1:b
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c_xyz#1,1:c
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get
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b_xyz
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f_xyz
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c_xyz
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----
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b
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get f_xyz: pebble: not found
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c
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rewrite from=_xyz to=_123 block-size=1 index-block-size=1 filter comparer-split-4b-suffix
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----
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point:    [a_123#1,1-c_123#1,1]
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seqnums:  [1-1]
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layout
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----
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         0  data (26)
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        31  data (26)
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        62  data (26)
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        93  filter (69)
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       167  index (22)
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       194  index (22)
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       221  index (22)
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       248  top-index (48)
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       301  properties (630)
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       936  meta-index (79)
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      1020  footer (53)
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      1073  EOF
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scan
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----
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a_123#1,1:a
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b_123#1,1:b
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c_123#1,1:c
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get
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b_123
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f_123
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c_123
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----
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b
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get f_123: pebble: not found
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c
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rewrite from=_123 to=_456 block-size=1 index-block-size=1 filter comparer-split-4b-suffix concurrency=2
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----
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point:    [a_456#1,1-c_456#1,1]
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seqnums:  [1-1]
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layout
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----
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         0  data (26)
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        31  data (26)
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        62  data (26)
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        93  filter (69)
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       167  index (22)
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       194  index (22)
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       221  index (22)
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       248  top-index (48)
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       301  properties (630)
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       936  meta-index (79)
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      1020  footer (53)
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      1073  EOF
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scan
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----
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a_456#1,1:a
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b_456#1,1:b
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c_456#1,1:c
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get
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b_456
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f_456
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c_456
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----
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b
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get f_456: pebble: not found
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c
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rewrite from=_456 to=_xyz block-size=1 index-block-size=1 filter comparer-split-4b-suffix concurrency=3
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----
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point:    [a_xyz#1,1-c_xyz#1,1]
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seqnums:  [1-1]
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layout
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----
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         0  data (26)
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        31  data (26)
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        62  data (26)
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        93  filter (69)
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       167  index (22)
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       194  index (22)
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       221  index (22)
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       248  top-index (48)
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       301  properties (630)
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       936  meta-index (79)
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      1020  footer (53)
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      1073  EOF
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scan
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----
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a_xyz#1,1:a
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b_xyz#1,1:b
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c_xyz#1,1:c
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get
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b_xyz
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f_xyz
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c_xyz
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----
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b
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get f_xyz: pebble: not found
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c
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rewrite from=_xyz to=_123 block-size=1 index-block-size=1 filter comparer-split-4b-suffix concurrency=4
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----
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point:    [a_123#1,1-c_123#1,1]
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seqnums:  [1-1]
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layout
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----
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         0  data (26)
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        31  data (26)
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        62  data (26)
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        93  filter (69)
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       167  index (22)
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       194  index (22)
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       221  index (22)
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       248  top-index (48)
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						|
       301  properties (630)
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       936  meta-index (79)
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      1020  footer (53)
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      1073  EOF
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scan
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----
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a_123#1,1:a
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b_123#1,1:b
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c_123#1,1:c
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get
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b_123
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f_123
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c_123
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----
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b
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get f_123: pebble: not found
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c
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# Rewrite a table that contain only range keys.
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build block-size=1 index-block-size=1 filter comparer-split-4b-suffix
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rangekey: a-b:{(#1,RANGEKEYSET,_xyz)}
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rangekey: b-c:{(#1,RANGEKEYSET,_xyz)}
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rangekey: c-d:{(#1,RANGEKEYSET,_xyz)}
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----
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rangekey: [a#1,21-d#72057594037927935,21]
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seqnums:  [1-1]
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scan-range-key
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----
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a-b:{(#1,RANGEKEYSET,_xyz)}
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b-c:{(#1,RANGEKEYSET,_xyz)}
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c-d:{(#1,RANGEKEYSET,_xyz)}
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rewrite from=_xyz to=_123 block-size=1 index-block-size=1 filter comparer-split-4b-suffix
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----
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rangekey: [a#1,21-d#72057594037927935,21]
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seqnums:  [1-1]
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scan-range-key
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----
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a-b:{(#1,RANGEKEYSET,_123)}
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b-c:{(#1,RANGEKEYSET,_123)}
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c-d:{(#1,RANGEKEYSET,_123)}
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