Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Update head while replaying #1372

Merged
merged 9 commits into from
Jun 30, 2020
Merged

Update head while replaying #1372

merged 9 commits into from
Jun 30, 2020

Conversation

jarifibrahim
Copy link
Contributor

@jarifibrahim jarifibrahim commented Jun 16, 2020

Fixes #1363

The head pointer was not being updated when we perform replays. The head pointer would be updated only when the replay completes. If badger crashed between the point when replay started and replay finished, we would end up replaying all the value log files. This PR fixes this issue.


This change is Reviewable

Copy link
Contributor

@martinmr martinmr left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

:lgtm:

Reviewed 1 of 1 files at r1.
Reviewable status: :shipit: complete! all files reviewed, all discussions resolved (waiting on @ashish-goswami and @manishrjain)

db.go Outdated Show resolved Hide resolved
@jarifibrahim jarifibrahim merged commit 509de73 into master Jun 30, 2020
@jarifibrahim jarifibrahim deleted the ibrahim/replay-head branch June 30, 2020 15:30
jarifibrahim pushed a commit that referenced this pull request Jul 6, 2020
Fixes #1363

The head pointer is not updated when we perform replays. The head
pointer would be updated only when the replay completes. If badger crashes
between the point when replay started and replay finished, we would end up
replaying all the value log files. This PR fixes this issue.

(cherry picked from commit 509de73)
jarifibrahim pushed a commit that referenced this pull request Jul 8, 2020
This PR adds the following changes from **Master branch to the dgraph-maintenance branch**.
```
25fd0ef Update ristretto to commit f66de99 (#1391)
fac972f Update head while replaying value log (#1372)
e5fd05a Rework DB.DropPrefix (#1381)
adeb842 Fix assert in background compression and encryption. (#1366)
```

The **master and dgraph-maintenace branch** have following difference 
`+`  (in green) means commit missing on dgraph-maintenance
 `-` (in red) means the commit exists.
```diff
+ 079f5ae DefaultOptions: Set KeepL0InMemory to false (#1345)
+ 7e19cac Add immudb to the project list (#1341)
+ da80eb9 Iterator: Always add key to txn.reads (#1328)
+ a7e239e StreamWriter: Close head writer (#1347)
+ 543f353 Fix build on golang tip (#1355)
+ fd89894 Compaction: Expired keys and delete markers are never purged (#1354)
+ 056d859 Support disabling conflict detection (#1344)
+ b762832 Tests: Do not leave behind state goroutines (#1349)
+ b2267c2 Restore: Account for value size as well (#1358)
+ 14386ac GC: Consider size of value while rewriting (#1357)
+ c45d966 Fix assert in background compression and encryption. (#1366)
+ dd332b0 Avoid panic in filltables() (#1365)
+ 3f4761d Force KeepL0InMemory to be true when InMemory is true (#1375)
+ d37ce36 Tests: Use t.Parallel in TestIteratePrefix tests  (#1377)
+ 158d927 Remove second initialization of writech in Open (#1382)
+ 675efcd Increase default valueThreshold from 32B to 1KB (#1346)
+ 3042e37 pre allocate cache key for the block cache and the bloom filter cache (#1371)
+ e013bfd Rework DB.DropPrefix (#1381)
+ 509de73 Update head while replaying value log (#1372)
+ 09dfa66 Update ristretto to commit f66de99 (#1391)
+ 717b89c Enable cross-compiled 32bit tests on TravisCI (#1392)
```

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/dgraph-io/badger/1398)
<!-- Reviewable:end -->
jarifibrahim pushed a commit to hypermodeinc/dgraph that referenced this pull request Jul 11, 2020
Also, disable conflict detection in badger to save memory.

```
0dfb8b4 Changelog for v20.07.0 (dgraph-io/badger#1411)
03ba278 Add missing changelog for v2.0.3 (dgraph-io/badger#1410)
6001230 Revert "Compress/Encrypt Blocks in the background (dgraph-io/badger#1227)" (dgraph-io/badger#1409)
800305e Revert "Buffer pool for decompression
(dgraph-io/badger#1308)"
(dgraph-io/badger#1408)
63d9309 Revert "fix: Fix race condition in block.incRef
(dgraph-io/badger#1337)"
(dgraph-io/badger#1407)
e0d058c Revert "add assert to check integer overflow for table size (dgraph-io/badger#1402)" (dgraph-io/badger#1406)
d981f47 return error if the vlog writes exceeds more that 4GB.
(dgraph-io/badger#1400)
7f4e4b5 add assert to check integer overflow for table size
(dgraph-io/badger#1402)
8e896a7 Add a contribution guide
(dgraph-io/badger#1379)
b79aeef Avoid panic on multiple closer.Signal calls
(dgraph-io/badger#1401)
717b89c Enable cross-compiled 32bit tests on TravisCI
(dgraph-io/badger#1392)
09dfa66 Update ristretto to commit f66de99
(dgraph-io/badger#1391)
509de73 Update head while replaying value log
(dgraph-io/badger#1372)
e013bfd Rework DB.DropPrefix (dgraph-io/badger#1381)
3042e37 pre allocate cache key for the block cache and the bloom filter cache (dgraph-io/badger#1371)
675efcd Increase default valueThreshold from 32B to 1KB
(dgraph-io/badger#1346)
158d927 Remove second initialization of writech in Open
(dgraph-io/badger#1382)
d37ce36 Tests: Use t.Parallel in TestIteratePrefix tests
(dgraph-io/badger#1377)
3f4761d Force KeepL0InMemory to be true when InMemory is true
(dgraph-io/badger#1375)
dd332b0 Avoid panic in filltables()
(dgraph-io/badger#1365)
c45d966 Fix assert in background compression and encryption.
(dgraph-io/badger#1366)
```
jarifibrahim pushed a commit to hypermodeinc/dgraph that referenced this pull request Jul 11, 2020
This commit brings the following new changes from badger.
This commit also disable conflict detection in badger to save memory.
```
Fix assert in background compression and encryption. (dgraph-io/badger#1366)
Avoid panic in filltables() (dgraph-io/badger#1365)
Force KeepL0InMemory to be true when InMemory is true (dgraph-io/badger#1375)
Tests: Use t.Parallel in TestIteratePrefix tests (dgraph-io/badger#1377)
Remove second initialization of writech in Open (dgraph-io/badger#1382)
Increase default valueThreshold from 32B to 1KB (dgraph-io/badger#1346)
pre allocate cache key for the block cache and the bloom filter cache (dgraph-io/badger#1371)
Rework DB.DropPrefix (dgraph-io/badger#1381)
Update head while replaying value log (dgraph-io/badger#1372)
Update ristretto to commit f66de99 (dgraph-io/badger#1391)
Enable cross-compiled 32bit tests on TravisCI (dgraph-io/badger#1392)
Avoid panic on multiple closer.Signal calls (dgraph-io/badger#1401)
Add a contribution guide (dgraph-io/badger#1379)
add assert to check integer overflow for table size (dgraph-io/badger#1402)
return error if the vlog writes exceeds more that 4GB. (dgraph-io/badger#1400)
Revert "add assert to check integer overflow for table size (dgraph-io/badger#1402)" (dgraph-io/badger#1406)
Revert "fix: Fix race condition in block.incRef (dgraph-io/badger#1337)" (dgraph-io/badger#1407)
Revert "Buffer pool for decompression (dgraph-io/badger#1308)" (dgraph-io/badger#1408)
Revert "Compress/Encrypt Blocks in the background (dgraph-io/badger#1227)" (dgraph-io/badger#1409)
Add missing changelog for v2.0.3 (dgraph-io/badger#1410)
Changelog for v20.07.0 (dgraph-io/badger#1411)
```
jarifibrahim pushed a commit to hypermodeinc/dgraph that referenced this pull request Jul 11, 2020
This commit brings following new changes from badger
This commit also disable conflict detection in badger to save memory.

```
Fix assert in background compression and encryption. (dgraph-io/badger#1366)
Avoid panic in filltables() (dgraph-io/badger#1365)
Force KeepL0InMemory to be true when InMemory is true (dgraph-io/badger#1375)
Tests: Use t.Parallel in TestIteratePrefix tests (dgraph-io/badger#1377)
Remove second initialization of writech in Open (dgraph-io/badger#1382)
Increase default valueThreshold from 32B to 1KB (dgraph-io/badger#1346)
pre allocate cache key for the block cache and the bloom filter cache (dgraph-io/badger#1371)
Rework DB.DropPrefix (dgraph-io/badger#1381)
Update head while replaying value log (dgraph-io/badger#1372)
Update ristretto to commit f66de99 (dgraph-io/badger#1391)
Enable cross-compiled 32bit tests on TravisCI (dgraph-io/badger#1392)
Avoid panic on multiple closer.Signal calls (dgraph-io/badger#1401)
Add a contribution guide (dgraph-io/badger#1379)
add assert to check integer overflow for table size (dgraph-io/badger#1402)
return error if the vlog writes exceeds more that 4GB. (dgraph-io/badger#1400)
Revert "add assert to check integer overflow for table size (dgraph-io/badger#1402)" (dgraph-io/badger#1406)
Revert "fix: Fix race condition in block.incRef (dgraph-io/badger#1337)" (dgraph-io/badger#1407)
Revert "Buffer pool for decompression (dgraph-io/badger#1308)" (dgraph-io/badger#1408)
Revert "Compress/Encrypt Blocks in the background (dgraph-io/badger#1227)" (dgraph-io/badger#1409)
Add missing changelog for v2.0.3 (dgraph-io/badger#1410)
Changelog for v20.07.0 (dgraph-io/badger#1411)
```
jarifibrahim pushed a commit to hypermodeinc/dgraph that referenced this pull request Jul 11, 2020
This commit brings following new changes from badger
This commit also disable conflict detection in badger to save memory.

```
Fix assert in background compression and encryption. (dgraph-io/badger#1366)
Avoid panic in filltables() (dgraph-io/badger#1365)
Force KeepL0InMemory to be true when InMemory is true (dgraph-io/badger#1375)
Tests: Use t.Parallel in TestIteratePrefix tests (dgraph-io/badger#1377)
Remove second initialization of writech in Open (dgraph-io/badger#1382)
Increase default valueThreshold from 32B to 1KB (dgraph-io/badger#1346)
pre allocate cache key for the block cache and the bloom filter cache (dgraph-io/badger#1371)
Rework DB.DropPrefix (dgraph-io/badger#1381)
Update head while replaying value log (dgraph-io/badger#1372)
Update ristretto to commit f66de99 (dgraph-io/badger#1391)
Enable cross-compiled 32bit tests on TravisCI (dgraph-io/badger#1392)
Avoid panic on multiple closer.Signal calls (dgraph-io/badger#1401)
Add a contribution guide (dgraph-io/badger#1379)
add assert to check integer overflow for table size (dgraph-io/badger#1402)
return error if the vlog writes exceeds more that 4GB. (dgraph-io/badger#1400)
Revert "add assert to check integer overflow for table size (dgraph-io/badger#1402)" (dgraph-io/badger#1406)
Revert "fix: Fix race condition in block.incRef (dgraph-io/badger#1337)" (dgraph-io/badger#1407)
Revert "Buffer pool for decompression (dgraph-io/badger#1308)" (dgraph-io/badger#1408)
Revert "Compress/Encrypt Blocks in the background (dgraph-io/badger#1227)" (dgraph-io/badger#1409)
Add missing changelog for v2.0.3 (dgraph-io/badger#1410)
Changelog for v20.07.0 (dgraph-io/badger#1411)
```
jarifibrahim pushed a commit to hypermodeinc/dgraph that referenced this pull request Jul 11, 2020
This commit brings following new changes from badger
This commit also disable conflict detection in badger to save memory.

```
Fix assert in background compression and encryption. (dgraph-io/badger#1366)
Avoid panic in filltables() (dgraph-io/badger#1365)
Force KeepL0InMemory to be true when InMemory is true (dgraph-io/badger#1375)
Tests: Use t.Parallel in TestIteratePrefix tests (dgraph-io/badger#1377)
Remove second initialization of writech in Open (dgraph-io/badger#1382)
Increase default valueThreshold from 32B to 1KB (dgraph-io/badger#1346)
pre allocate cache key for the block cache and the bloom filter cache (dgraph-io/badger#1371)
Rework DB.DropPrefix (dgraph-io/badger#1381)
Update head while replaying value log (dgraph-io/badger#1372)
Update ristretto to commit f66de99 (dgraph-io/badger#1391)
Enable cross-compiled 32bit tests on TravisCI (dgraph-io/badger#1392)
Avoid panic on multiple closer.Signal calls (dgraph-io/badger#1401)
Add a contribution guide (dgraph-io/badger#1379)
add assert to check integer overflow for table size (dgraph-io/badger#1402)
return error if the vlog writes exceeds more that 4GB. (dgraph-io/badger#1400)
Revert "add assert to check integer overflow for table size (dgraph-io/badger#1402)" (dgraph-io/badger#1406)
Revert "fix: Fix race condition in block.incRef (dgraph-io/badger#1337)" (dgraph-io/badger#1407)
Revert "Buffer pool for decompression (dgraph-io/badger#1308)" (dgraph-io/badger#1408)
Revert "Compress/Encrypt Blocks in the background (dgraph-io/badger#1227)" (dgraph-io/badger#1409)
Add missing changelog for v2.0.3 (dgraph-io/badger#1410)
Changelog for v20.07.0 (dgraph-io/badger#1411)
```
parasssh pushed a commit to hypermodeinc/dgraph that referenced this pull request Jul 13, 2020
* Update badger to v20.07.0-rc1

This commit brings following new changes from badger
This commit also disable conflict detection in badger to save memory.

```
Fix assert in background compression and encryption. (dgraph-io/badger#1366)
Avoid panic in filltables() (dgraph-io/badger#1365)
Force KeepL0InMemory to be true when InMemory is true (dgraph-io/badger#1375)
Tests: Use t.Parallel in TestIteratePrefix tests (dgraph-io/badger#1377)
Remove second initialization of writech in Open (dgraph-io/badger#1382)
Increase default valueThreshold from 32B to 1KB (dgraph-io/badger#1346)
pre allocate cache key for the block cache and the bloom filter cache (dgraph-io/badger#1371)
Rework DB.DropPrefix (dgraph-io/badger#1381)
Update head while replaying value log (dgraph-io/badger#1372)
Update ristretto to commit f66de99 (dgraph-io/badger#1391)
Enable cross-compiled 32bit tests on TravisCI (dgraph-io/badger#1392)
Avoid panic on multiple closer.Signal calls (dgraph-io/badger#1401)
Add a contribution guide (dgraph-io/badger#1379)
add assert to check integer overflow for table size (dgraph-io/badger#1402)
return error if the vlog writes exceeds more that 4GB. (dgraph-io/badger#1400)
Revert "add assert to check integer overflow for table size (dgraph-io/badger#1402)" (dgraph-io/badger#1406)
Revert "fix: Fix race condition in block.incRef (dgraph-io/badger#1337)" (dgraph-io/badger#1407)
Revert "Buffer pool for decompression (dgraph-io/badger#1308)" (dgraph-io/badger#1408)
Revert "Compress/Encrypt Blocks in the background (dgraph-io/badger#1227)" (dgraph-io/badger#1409)
Add missing changelog for v2.0.3 (dgraph-io/badger#1410)
Changelog for v20.07.0 (dgraph-io/badger#1411)
```

* Remove unnecessary detect conflicts
parasssh pushed a commit to hypermodeinc/dgraph that referenced this pull request Jul 13, 2020
* Update badger to v20.07.0-rc1

This commit brings the following new changes from badger.
This commit also disable conflict detection in badger to save memory.
```
Fix assert in background compression and encryption. (dgraph-io/badger#1366)
Avoid panic in filltables() (dgraph-io/badger#1365)
Force KeepL0InMemory to be true when InMemory is true (dgraph-io/badger#1375)
Tests: Use t.Parallel in TestIteratePrefix tests (dgraph-io/badger#1377)
Remove second initialization of writech in Open (dgraph-io/badger#1382)
Increase default valueThreshold from 32B to 1KB (dgraph-io/badger#1346)
pre allocate cache key for the block cache and the bloom filter cache (dgraph-io/badger#1371)
Rework DB.DropPrefix (dgraph-io/badger#1381)
Update head while replaying value log (dgraph-io/badger#1372)
Update ristretto to commit f66de99 (dgraph-io/badger#1391)
Enable cross-compiled 32bit tests on TravisCI (dgraph-io/badger#1392)
Avoid panic on multiple closer.Signal calls (dgraph-io/badger#1401)
Add a contribution guide (dgraph-io/badger#1379)
add assert to check integer overflow for table size (dgraph-io/badger#1402)
return error if the vlog writes exceeds more that 4GB. (dgraph-io/badger#1400)
Revert "add assert to check integer overflow for table size (dgraph-io/badger#1402)" (dgraph-io/badger#1406)
Revert "fix: Fix race condition in block.incRef (dgraph-io/badger#1337)" (dgraph-io/badger#1407)
Revert "Buffer pool for decompression (dgraph-io/badger#1308)" (dgraph-io/badger#1408)
Revert "Compress/Encrypt Blocks in the background (dgraph-io/badger#1227)" (dgraph-io/badger#1409)
Add missing changelog for v2.0.3 (dgraph-io/badger#1410)
Changelog for v20.07.0 (dgraph-io/badger#1411)
```

* Remove unnecessary detect conflicts
parasssh pushed a commit to hypermodeinc/dgraph that referenced this pull request Jul 13, 2020
* Update badger to v20.07.0-rc1

This commit brings following new changes from badger
This commit also disable conflict detection in badger to save memory.

```
Fix assert in background compression and encryption. (dgraph-io/badger#1366)
Avoid panic in filltables() (dgraph-io/badger#1365)
Force KeepL0InMemory to be true when InMemory is true (dgraph-io/badger#1375)
Tests: Use t.Parallel in TestIteratePrefix tests (dgraph-io/badger#1377)
Remove second initialization of writech in Open (dgraph-io/badger#1382)
Increase default valueThreshold from 32B to 1KB (dgraph-io/badger#1346)
pre allocate cache key for the block cache and the bloom filter cache (dgraph-io/badger#1371)
Rework DB.DropPrefix (dgraph-io/badger#1381)
Update head while replaying value log (dgraph-io/badger#1372)
Update ristretto to commit f66de99 (dgraph-io/badger#1391)
Enable cross-compiled 32bit tests on TravisCI (dgraph-io/badger#1392)
Avoid panic on multiple closer.Signal calls (dgraph-io/badger#1401)
Add a contribution guide (dgraph-io/badger#1379)
add assert to check integer overflow for table size (dgraph-io/badger#1402)
return error if the vlog writes exceeds more that 4GB. (dgraph-io/badger#1400)
Revert "add assert to check integer overflow for table size (dgraph-io/badger#1402)" (dgraph-io/badger#1406)
Revert "fix: Fix race condition in block.incRef (dgraph-io/badger#1337)" (dgraph-io/badger#1407)
Revert "Buffer pool for decompression (dgraph-io/badger#1308)" (dgraph-io/badger#1408)
Revert "Compress/Encrypt Blocks in the background (dgraph-io/badger#1227)" (dgraph-io/badger#1409)
Add missing changelog for v2.0.3 (dgraph-io/badger#1410)
Changelog for v20.07.0 (dgraph-io/badger#1411)
```

* Remove unnecessary detect conflicts

Co-authored-by: parasssh <paras@dgraph.io>
parasssh pushed a commit to hypermodeinc/dgraph that referenced this pull request Jul 13, 2020
* Update badger to v20.0.7-rc1

This commit brings following new changes from badger
This commit also disable conflict detection in badger to save memory.

```
Fix assert in background compression and encryption. (dgraph-io/badger#1366)
Avoid panic in filltables() (dgraph-io/badger#1365)
Force KeepL0InMemory to be true when InMemory is true (dgraph-io/badger#1375)
Tests: Use t.Parallel in TestIteratePrefix tests (dgraph-io/badger#1377)
Remove second initialization of writech in Open (dgraph-io/badger#1382)
Increase default valueThreshold from 32B to 1KB (dgraph-io/badger#1346)
pre allocate cache key for the block cache and the bloom filter cache (dgraph-io/badger#1371)
Rework DB.DropPrefix (dgraph-io/badger#1381)
Update head while replaying value log (dgraph-io/badger#1372)
Update ristretto to commit f66de99 (dgraph-io/badger#1391)
Enable cross-compiled 32bit tests on TravisCI (dgraph-io/badger#1392)
Avoid panic on multiple closer.Signal calls (dgraph-io/badger#1401)
Add a contribution guide (dgraph-io/badger#1379)
add assert to check integer overflow for table size (dgraph-io/badger#1402)
return error if the vlog writes exceeds more that 4GB. (dgraph-io/badger#1400)
Revert "add assert to check integer overflow for table size (dgraph-io/badger#1402)" (dgraph-io/badger#1406)
Revert "fix: Fix race condition in block.incRef (dgraph-io/badger#1337)" (dgraph-io/badger#1407)
Revert "Buffer pool for decompression (dgraph-io/badger#1308)" (dgraph-io/badger#1408)
Revert "Compress/Encrypt Blocks in the background (dgraph-io/badger#1227)" (dgraph-io/badger#1409)
Add missing changelog for v2.0.3 (dgraph-io/badger#1410)
Changelog for v20.07.0 (dgraph-io/badger#1411)
```

* Remove unnecessary detect conflicts

Co-authored-by: parasssh <paras@dgraph.io>
dna2github pushed a commit to dna2fork/dgraph that referenced this pull request Jul 18, 2020
* Update badger to v20.07.0-rc1

This commit brings the following new changes from badger.
This commit also disable conflict detection in badger to save memory.
```
Fix assert in background compression and encryption. (dgraph-io/badger#1366)
Avoid panic in filltables() (dgraph-io/badger#1365)
Force KeepL0InMemory to be true when InMemory is true (dgraph-io/badger#1375)
Tests: Use t.Parallel in TestIteratePrefix tests (dgraph-io/badger#1377)
Remove second initialization of writech in Open (dgraph-io/badger#1382)
Increase default valueThreshold from 32B to 1KB (dgraph-io/badger#1346)
pre allocate cache key for the block cache and the bloom filter cache (dgraph-io/badger#1371)
Rework DB.DropPrefix (dgraph-io/badger#1381)
Update head while replaying value log (dgraph-io/badger#1372)
Update ristretto to commit f66de99 (dgraph-io/badger#1391)
Enable cross-compiled 32bit tests on TravisCI (dgraph-io/badger#1392)
Avoid panic on multiple closer.Signal calls (dgraph-io/badger#1401)
Add a contribution guide (dgraph-io/badger#1379)
add assert to check integer overflow for table size (dgraph-io/badger#1402)
return error if the vlog writes exceeds more that 4GB. (dgraph-io/badger#1400)
Revert "add assert to check integer overflow for table size (dgraph-io/badger#1402)" (dgraph-io/badger#1406)
Revert "fix: Fix race condition in block.incRef (dgraph-io/badger#1337)" (dgraph-io/badger#1407)
Revert "Buffer pool for decompression (dgraph-io/badger#1308)" (dgraph-io/badger#1408)
Revert "Compress/Encrypt Blocks in the background (dgraph-io/badger#1227)" (dgraph-io/badger#1409)
Add missing changelog for v2.0.3 (dgraph-io/badger#1410)
Changelog for v20.07.0 (dgraph-io/badger#1411)
```

* Remove unnecessary detect conflicts
jarifibrahim pushed a commit that referenced this pull request Aug 17, 2020
#1372 tried to fix the `replay from
start` issue but it partially fixed the issue. The head was not being updated
in case all the entries are inserted only in the LSM tree.
This commit fixes it.
jarifibrahim pushed a commit that referenced this pull request Aug 18, 2020
#1372 tried to fix the `replay from
start` issue but it partially fixed the issue. The head was not being updated
in case all the entries are inserted only in the LSM tree.
This commit fixes it.

(cherry picked from commit 4c8fe7f)
NamanJain8 pushed a commit that referenced this pull request Sep 8, 2020
Fixes #1363

The head pointer is not updated when we perform replays. The head
pointer would be updated only when the replay completes. If badger crashes
between the point when replay started and replay finished, we would end up
replaying all the value log files. This PR fixes this issue.

(cherry picked from commit 509de73)
NamanJain8 added a commit that referenced this pull request Sep 9, 2020
Fixes #1363

The head pointer is not updated when we perform replays. The head
pointer would be updated only when the replay completes. If badger crashes
between the point when replay started and replay finished, we would end up
replaying all the value log files. This PR fixes this issue.

(cherry picked from commit 509de73)

Co-authored-by: Ibrahim Jarif <ibrahim@dgraph.io>
jarifibrahim pushed a commit that referenced this pull request Sep 9, 2020
#1372 tried to fix the `replay from
start` issue but it partially fixed the issue. The head was not being updated
in case all the entries are inserted only in the LSM tree.
This commit fixes it.

(cherry picked from commit 4c8fe7f)
jarifibrahim pushed a commit that referenced this pull request Sep 10, 2020
#1372 tried to fix the `replay from
start` issue but it partially fixed the issue. The head was not being updated
in case all the entries are inserted only in the LSM tree.
This commit fixes it.

(cherry picked from commit 4c8fe7f)
jarifibrahim pushed a commit that referenced this pull request Oct 2, 2020
Fixes #1363

The head pointer is not updated when we perform replays. The head
pointer would be updated only when the replay completes. If badger crashes
between the point when replay started and replay finished, we would end up
replaying all the value log files. This PR fixes this issue.
jarifibrahim pushed a commit that referenced this pull request Oct 2, 2020
#1372 tried to fix the `replay from
start` issue but it partially fixed the issue. The head was not being updated
in case all the entries are inserted only in the LSM tree.
This commit fixes it.
manishrjain pushed a commit to outcaste-io/outserv that referenced this pull request Jul 6, 2022
dgraph-io/badger#1372 tried to fix the `replay from
start` issue but it partially fixed the issue. The head was not being updated
in case all the entries are inserted only in the LSM tree.
This commit fixes it.
mYmNeo pushed a commit to mYmNeo/badger that referenced this pull request Jan 16, 2023
Fixes dgraph-io#1363

The head pointer is not updated when we perform replays. The head
pointer would be updated only when the replay completes. If badger crashes
between the point when replay started and replay finished, we would end up
replaying all the value log files. This PR fixes this issue.

(cherry picked from commit 509de73)

Co-authored-by: Ibrahim Jarif <ibrahim@dgraph.io>
mYmNeo pushed a commit to mYmNeo/badger that referenced this pull request Jan 16, 2023
…ph-io#1516)

dgraph-io#1372 tried to fix the `replay from
start` issue but it partially fixed the issue. The head was not being updated
in case all the entries are inserted only in the LSM tree.
This commit fixes it.

(cherry picked from commit 4c8fe7f)
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Development

Successfully merging this pull request may close these issues.

Crash replays all the value log files
2 participants