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https://github.com/facebook/sapling.git
synced 2024-10-08 07:49:11 +03:00
revlog: backed out changeset ee3dde8eb4c5
We'll move this to the default branch.
This commit is contained in:
parent
d0426e2f1a
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73e7629f41
@ -432,9 +432,6 @@ class localrepository(object):
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'aggressivemergedeltas', False)
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self.svfs.options['aggressivemergedeltas'] = aggressivemergedeltas
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self.svfs.options['lazydeltabase'] = not scmutil.gddeltaconfig(self.ui)
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chainspan = self.ui.configbytes('experimental', 'maxdeltachainspan', -1)
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if 0 <= chainspan:
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self.svfs.options['maxdeltachainspan'] = chainspan
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for r in self.requirements:
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if r.startswith('exp-compression-'):
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@ -282,7 +282,6 @@ class revlog(object):
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self._nodecache = {nullid: nullrev}
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self._nodepos = None
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self._compengine = 'zlib'
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self._maxdeltachainspan = -1
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v = REVLOG_DEFAULT_VERSION
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opts = getattr(opener, 'options', None)
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@ -301,8 +300,6 @@ class revlog(object):
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self._lazydeltabase = bool(opts.get('lazydeltabase', False))
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if 'compengine' in opts:
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self._compengine = opts['compengine']
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if 'maxdeltachainspan' in opts:
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self._maxdeltachainspan = opts['maxdeltachainspan']
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if self._chunkcachesize <= 0:
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raise RevlogError(_('revlog chunk cache size %r is not greater '
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@ -1599,13 +1596,7 @@ class revlog(object):
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# - 'compresseddeltalen' is the sum of the total size of deltas we need
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# to apply -- bounding it limits the amount of CPU we consume.
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dist, l, data, base, chainbase, chainlen, compresseddeltalen = d
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defaultmax = textlen * 4
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maxdist = self._maxdeltachainspan
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if not maxdist:
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maxdist = dist # ensure the conditional pass
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maxdist = max(maxdist, defaultmax)
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if (dist > maxdist or l > textlen or
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if (dist > textlen * 4 or l > textlen or
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compresseddeltalen > textlen * 2 or
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(self._maxchainlen and chainlen > self._maxchainlen)):
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return False
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@ -159,191 +159,3 @@ Test that strip bundle use bundle2
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1c5d4dc9a8b8d6e1750966d343e94db665e7a1e9
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$ cd ..
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test maxdeltachainspan
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$ hg init source-repo
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$ cd source-repo
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$ hg debugbuilddag --new-file '.+5:brancha$.+11:branchb$.+30:branchc<brancha+2<branchb+2'
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$ cd ..
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$ hg -R source-repo debugindex -m
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rev offset length delta linkrev nodeid p1 p2
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0 0 46 -1 0 19deeef41503 000000000000 000000000000
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1 46 57 0 1 fffc37b38c40 19deeef41503 000000000000
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2 103 57 1 2 5822d75c83d9 fffc37b38c40 000000000000
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3 160 57 2 3 19cf2273e601 5822d75c83d9 000000000000
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4 217 57 3 4 d45ead487afe 19cf2273e601 000000000000
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5 274 57 4 5 96e0c2ce55ed d45ead487afe 000000000000
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6 331 46 -1 6 0c2ea5222c74 000000000000 000000000000
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7 377 57 6 7 4ca08a89134d 0c2ea5222c74 000000000000
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8 434 57 7 8 c973dbfd30ac 4ca08a89134d 000000000000
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9 491 57 8 9 d81d878ff2cd c973dbfd30ac 000000000000
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10 548 58 9 10 dbee7f0dd760 d81d878ff2cd 000000000000
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11 606 58 10 11 474be9f1fd4e dbee7f0dd760 000000000000
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12 664 58 11 12 594a27502c85 474be9f1fd4e 000000000000
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13 722 58 12 13 a7d25307d6a9 594a27502c85 000000000000
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14 780 58 13 14 3eb53082272e a7d25307d6a9 000000000000
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15 838 58 14 15 d1e94c85caf6 3eb53082272e 000000000000
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16 896 58 15 16 8933d9629788 d1e94c85caf6 000000000000
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17 954 58 16 17 a33416e52d91 8933d9629788 000000000000
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18 1012 47 -1 18 4ccbf31021ed 000000000000 000000000000
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19 1059 58 18 19 dcad7a25656c 4ccbf31021ed 000000000000
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20 1117 58 19 20 617c4f8be75f dcad7a25656c 000000000000
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21 1175 58 20 21 975b9c1d75bb 617c4f8be75f 000000000000
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22 1233 58 21 22 74f09cd33b70 975b9c1d75bb 000000000000
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23 1291 58 22 23 54e79bfa7ef1 74f09cd33b70 000000000000
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24 1349 58 23 24 c556e7ff90af 54e79bfa7ef1 000000000000
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25 1407 58 24 25 42daedfe9c6b c556e7ff90af 000000000000
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26 1465 58 25 26 f302566947c7 42daedfe9c6b 000000000000
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27 1523 58 26 27 2346959851cb f302566947c7 000000000000
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28 1581 58 27 28 ca8d867106b4 2346959851cb 000000000000
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29 1639 58 28 29 fd9152decab2 ca8d867106b4 000000000000
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30 1697 58 29 30 3fe34080a79b fd9152decab2 000000000000
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31 1755 58 30 31 bce61a95078e 3fe34080a79b 000000000000
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32 1813 58 31 32 1dd9ba54ba15 bce61a95078e 000000000000
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33 1871 58 32 33 3cd9b90a9972 1dd9ba54ba15 000000000000
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34 1929 58 33 34 5db8c9754ef5 3cd9b90a9972 000000000000
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35 1987 58 34 35 ee4a240cc16c 5db8c9754ef5 000000000000
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36 2045 58 35 36 9e1d38725343 ee4a240cc16c 000000000000
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37 2103 58 36 37 3463f73086a8 9e1d38725343 000000000000
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38 2161 58 37 38 88af72fab449 3463f73086a8 000000000000
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39 2219 58 38 39 472f5ce73785 88af72fab449 000000000000
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40 2277 58 39 40 c91b8351e5b8 472f5ce73785 000000000000
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41 2335 58 40 41 9c8289c5c5c0 c91b8351e5b8 000000000000
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42 2393 58 41 42 a13fd4a09d76 9c8289c5c5c0 000000000000
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43 2451 58 42 43 2ec2c81cafe0 a13fd4a09d76 000000000000
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44 2509 58 43 44 f27fdd174392 2ec2c81cafe0 000000000000
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45 2567 58 44 45 a539ec59fe41 f27fdd174392 000000000000
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46 2625 58 45 46 5e98b9ecb738 a539ec59fe41 000000000000
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47 2683 58 46 47 31e6b47899d0 5e98b9ecb738 000000000000
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48 2741 58 47 48 2cf25d6636bd 31e6b47899d0 000000000000
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49 2799 197 -1 49 9fff62ea0624 96e0c2ce55ed 000000000000
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50 2996 58 49 50 467f8e30a066 9fff62ea0624 000000000000
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51 3054 356 50 51 346db97283df a33416e52d91 000000000000
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52 3410 58 51 52 4e003fd4d5cd 346db97283df 000000000000
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$ hg clone --pull source-repo --config experimental.maxdeltachainspan=2800 relax-chain --config format.generaldelta=yes
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requesting all changes
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adding changesets
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adding manifests
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adding file changes
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added 53 changesets with 53 changes to 53 files (+2 heads)
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updating to branch default
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14 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ hg -R relax-chain debugindex -m
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rev offset length delta linkrev nodeid p1 p2
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0 0 46 -1 0 19deeef41503 000000000000 000000000000
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1 46 57 0 1 fffc37b38c40 19deeef41503 000000000000
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2 103 57 1 2 5822d75c83d9 fffc37b38c40 000000000000
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3 160 57 2 3 19cf2273e601 5822d75c83d9 000000000000
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4 217 57 3 4 d45ead487afe 19cf2273e601 000000000000
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5 274 57 4 5 96e0c2ce55ed d45ead487afe 000000000000
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6 331 46 -1 6 0c2ea5222c74 000000000000 000000000000
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7 377 57 6 7 4ca08a89134d 0c2ea5222c74 000000000000
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8 434 57 7 8 c973dbfd30ac 4ca08a89134d 000000000000
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9 491 57 8 9 d81d878ff2cd c973dbfd30ac 000000000000
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10 548 58 9 10 dbee7f0dd760 d81d878ff2cd 000000000000
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11 606 58 10 11 474be9f1fd4e dbee7f0dd760 000000000000
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12 664 58 11 12 594a27502c85 474be9f1fd4e 000000000000
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13 722 58 12 13 a7d25307d6a9 594a27502c85 000000000000
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14 780 58 13 14 3eb53082272e a7d25307d6a9 000000000000
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15 838 58 14 15 d1e94c85caf6 3eb53082272e 000000000000
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16 896 58 15 16 8933d9629788 d1e94c85caf6 000000000000
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17 954 58 16 17 a33416e52d91 8933d9629788 000000000000
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18 1012 47 -1 18 4ccbf31021ed 000000000000 000000000000
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19 1059 58 18 19 dcad7a25656c 4ccbf31021ed 000000000000
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20 1117 58 19 20 617c4f8be75f dcad7a25656c 000000000000
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21 1175 58 20 21 975b9c1d75bb 617c4f8be75f 000000000000
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22 1233 58 21 22 74f09cd33b70 975b9c1d75bb 000000000000
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23 1291 58 22 23 54e79bfa7ef1 74f09cd33b70 000000000000
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24 1349 58 23 24 c556e7ff90af 54e79bfa7ef1 000000000000
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25 1407 58 24 25 42daedfe9c6b c556e7ff90af 000000000000
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26 1465 58 25 26 f302566947c7 42daedfe9c6b 000000000000
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27 1523 58 26 27 2346959851cb f302566947c7 000000000000
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28 1581 58 27 28 ca8d867106b4 2346959851cb 000000000000
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29 1639 58 28 29 fd9152decab2 ca8d867106b4 000000000000
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30 1697 58 29 30 3fe34080a79b fd9152decab2 000000000000
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31 1755 58 30 31 bce61a95078e 3fe34080a79b 000000000000
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32 1813 58 31 32 1dd9ba54ba15 bce61a95078e 000000000000
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33 1871 58 32 33 3cd9b90a9972 1dd9ba54ba15 000000000000
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34 1929 58 33 34 5db8c9754ef5 3cd9b90a9972 000000000000
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35 1987 58 34 35 ee4a240cc16c 5db8c9754ef5 000000000000
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36 2045 58 35 36 9e1d38725343 ee4a240cc16c 000000000000
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37 2103 58 36 37 3463f73086a8 9e1d38725343 000000000000
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38 2161 58 37 38 88af72fab449 3463f73086a8 000000000000
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39 2219 58 38 39 472f5ce73785 88af72fab449 000000000000
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40 2277 58 39 40 c91b8351e5b8 472f5ce73785 000000000000
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41 2335 58 40 41 9c8289c5c5c0 c91b8351e5b8 000000000000
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42 2393 58 41 42 a13fd4a09d76 9c8289c5c5c0 000000000000
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43 2451 58 42 43 2ec2c81cafe0 a13fd4a09d76 000000000000
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44 2509 58 43 44 f27fdd174392 2ec2c81cafe0 000000000000
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45 2567 58 44 45 a539ec59fe41 f27fdd174392 000000000000
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46 2625 58 45 46 5e98b9ecb738 a539ec59fe41 000000000000
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47 2683 58 46 47 31e6b47899d0 5e98b9ecb738 000000000000
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48 2741 58 47 48 2cf25d6636bd 31e6b47899d0 000000000000
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49 2799 197 -1 49 9fff62ea0624 96e0c2ce55ed 000000000000
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50 2996 58 49 50 467f8e30a066 9fff62ea0624 000000000000
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51 3054 58 17 51 346db97283df a33416e52d91 000000000000
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52 3112 369 -1 52 4e003fd4d5cd 346db97283df 000000000000
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$ hg clone --pull source-repo --config experimental.maxdeltachainspan=0 noconst-chain --config format.generaldelta=yes
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requesting all changes
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adding changesets
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adding manifests
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adding file changes
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added 53 changesets with 53 changes to 53 files (+2 heads)
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updating to branch default
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14 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ hg -R noconst-chain debugindex -m
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rev offset length delta linkrev nodeid p1 p2
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0 0 46 -1 0 19deeef41503 000000000000 000000000000
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1 46 57 0 1 fffc37b38c40 19deeef41503 000000000000
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2 103 57 1 2 5822d75c83d9 fffc37b38c40 000000000000
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3 160 57 2 3 19cf2273e601 5822d75c83d9 000000000000
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4 217 57 3 4 d45ead487afe 19cf2273e601 000000000000
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5 274 57 4 5 96e0c2ce55ed d45ead487afe 000000000000
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6 331 46 -1 6 0c2ea5222c74 000000000000 000000000000
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7 377 57 6 7 4ca08a89134d 0c2ea5222c74 000000000000
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8 434 57 7 8 c973dbfd30ac 4ca08a89134d 000000000000
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9 491 57 8 9 d81d878ff2cd c973dbfd30ac 000000000000
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10 548 58 9 10 dbee7f0dd760 d81d878ff2cd 000000000000
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11 606 58 10 11 474be9f1fd4e dbee7f0dd760 000000000000
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12 664 58 11 12 594a27502c85 474be9f1fd4e 000000000000
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13 722 58 12 13 a7d25307d6a9 594a27502c85 000000000000
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14 780 58 13 14 3eb53082272e a7d25307d6a9 000000000000
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15 838 58 14 15 d1e94c85caf6 3eb53082272e 000000000000
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16 896 58 15 16 8933d9629788 d1e94c85caf6 000000000000
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17 954 58 16 17 a33416e52d91 8933d9629788 000000000000
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18 1012 47 -1 18 4ccbf31021ed 000000000000 000000000000
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19 1059 58 18 19 dcad7a25656c 4ccbf31021ed 000000000000
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20 1117 58 19 20 617c4f8be75f dcad7a25656c 000000000000
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21 1175 58 20 21 975b9c1d75bb 617c4f8be75f 000000000000
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22 1233 58 21 22 74f09cd33b70 975b9c1d75bb 000000000000
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23 1291 58 22 23 54e79bfa7ef1 74f09cd33b70 000000000000
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24 1349 58 23 24 c556e7ff90af 54e79bfa7ef1 000000000000
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25 1407 58 24 25 42daedfe9c6b c556e7ff90af 000000000000
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26 1465 58 25 26 f302566947c7 42daedfe9c6b 000000000000
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27 1523 58 26 27 2346959851cb f302566947c7 000000000000
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28 1581 58 27 28 ca8d867106b4 2346959851cb 000000000000
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29 1639 58 28 29 fd9152decab2 ca8d867106b4 000000000000
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30 1697 58 29 30 3fe34080a79b fd9152decab2 000000000000
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31 1755 58 30 31 bce61a95078e 3fe34080a79b 000000000000
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32 1813 58 31 32 1dd9ba54ba15 bce61a95078e 000000000000
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33 1871 58 32 33 3cd9b90a9972 1dd9ba54ba15 000000000000
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34 1929 58 33 34 5db8c9754ef5 3cd9b90a9972 000000000000
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35 1987 58 34 35 ee4a240cc16c 5db8c9754ef5 000000000000
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36 2045 58 35 36 9e1d38725343 ee4a240cc16c 000000000000
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37 2103 58 36 37 3463f73086a8 9e1d38725343 000000000000
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38 2161 58 37 38 88af72fab449 3463f73086a8 000000000000
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39 2219 58 38 39 472f5ce73785 88af72fab449 000000000000
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40 2277 58 39 40 c91b8351e5b8 472f5ce73785 000000000000
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41 2335 58 40 41 9c8289c5c5c0 c91b8351e5b8 000000000000
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42 2393 58 41 42 a13fd4a09d76 9c8289c5c5c0 000000000000
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43 2451 58 42 43 2ec2c81cafe0 a13fd4a09d76 000000000000
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44 2509 58 43 44 f27fdd174392 2ec2c81cafe0 000000000000
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45 2567 58 44 45 a539ec59fe41 f27fdd174392 000000000000
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46 2625 58 45 46 5e98b9ecb738 a539ec59fe41 000000000000
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47 2683 58 46 47 31e6b47899d0 5e98b9ecb738 000000000000
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48 2741 58 47 48 2cf25d6636bd 31e6b47899d0 000000000000
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49 2799 58 5 49 9fff62ea0624 96e0c2ce55ed 000000000000
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50 2857 58 49 50 467f8e30a066 9fff62ea0624 000000000000
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51 2915 58 17 51 346db97283df a33416e52d91 000000000000
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52 2973 58 51 52 4e003fd4d5cd 346db97283df 000000000000
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