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fix(lease): prevent ID lease overflow #7724

Merged
merged 3 commits into from
Apr 15, 2021
Merged

fix(lease): prevent ID lease overflow #7724

merged 3 commits into from
Apr 15, 2021

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NamanJain8
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@NamanJain8 NamanJain8 commented Apr 14, 2021

Fixes DGRAPH-3262

This PR adds checks to prevent integer overflow in ID lease.


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@NamanJain8 can we add a test for this?

xidmap/xidmap.go Outdated Show resolved Hide resolved
@NamanJain8 NamanJain8 merged commit d4c6b7c into master Apr 15, 2021
@NamanJain8 NamanJain8 deleted the naman/uid-overflow branch April 15, 2021 16:21
NamanJain8 added a commit that referenced this pull request May 11, 2021
NamanJain8 added a commit that referenced this pull request May 11, 2021
NamanJain8 added a commit that referenced this pull request May 11, 2021
* fix(lease): prevent ID lease overflow (#7724)

(cherry picked from commit d4c6b7c)

* fix(live): make live loader progress on a cluster with very high maxUid  (#7743)

This PR fixes the following case:
If we have a cluster that cannot lease out new UIDs because it has already leased upto its
max limit. Now, we try to live load the data with the given UIDs and the AssignIds complains
that the limit has reached. Hence, update the xidmap's maxSeenUid and make progress.

(cherry picked from commit ad64c01)
ahsanbarkati pushed a commit that referenced this pull request May 27, 2021
* fix(lease): prevent ID lease overflow (#7724)

(cherry picked from commit d4c6b7c)

* fix(live): make live loader progress on a cluster with very high maxUid  (#7743)

This PR fixes the following case:
If we have a cluster that cannot lease out new UIDs because it has already leased upto its
max limit. Now, we try to live load the data with the given UIDs and the AssignIds complains
that the limit has reached. Hence, update the xidmap's maxSeenUid and make progress.

(cherry picked from commit ad64c01)
(cherry picked from commit 1235438)
ahsanbarkati pushed a commit that referenced this pull request May 27, 2021
* fix(lease): prevent ID lease overflow (#7724)

(cherry picked from commit d4c6b7c)

* fix(live): make live loader progress on a cluster with very high maxUid  (#7743)

This PR fixes the following case:
If we have a cluster that cannot lease out new UIDs because it has already leased upto its
max limit. Now, we try to live load the data with the given UIDs and the AssignIds complains
that the limit has reached. Hence, update the xidmap's maxSeenUid and make progress.

(cherry picked from commit ad64c01)
(cherry picked from commit 1235438)
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2 participants