Skip to content

Conversation

@original-brownbear
Copy link
Contributor

* Calling `createTempDir` concurrently here in
the `Follower`s causes collisions at times
which lead to `createEngine` throwing because
of unexpected files in the newly created temp
dir
   * Fixed by creating all temp dirs in the main test thread
* closes elastic#33344
@original-brownbear original-brownbear added >test-failure Triaged test failures from CI v7.0.0 :Distributed Indexing/Engine Anything around managing Lucene and the Translog in an open shard. v6.5.0 labels Sep 3, 2018
@elasticmachine
Copy link
Collaborator

Pinging @elastic/es-distributed

Copy link
Contributor

@jimczi jimczi left a comment

Choose a reason for hiding this comment

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

LGTM

Copy link
Member

@dnhatn dnhatn left a comment

Choose a reason for hiding this comment

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

LGTM. Thanks for fixing this @original-brownbear.

public void run() {
try (Store store = createStore();
InternalEngine follower = createEngine(store, createTempDir())) {
InternalEngine follower = createEngine(store, tempDir)) {
Copy link
Member

Choose a reason for hiding this comment

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

nit: we should rename tempDir to translogPath

@dnhatn dnhatn added >test Issues or PRs that are addressing/adding tests and removed >test-failure Triaged test failures from CI labels Sep 3, 2018
@original-brownbear
Copy link
Contributor Author

@jimczi @dnhatn thanks you two! Will merge once green :)

@original-brownbear original-brownbear merged commit 1f04661 into elastic:master Sep 3, 2018
@original-brownbear original-brownbear deleted the 33344 branch September 3, 2018 17:56
original-brownbear added a commit to original-brownbear/elasticsearch that referenced this pull request Sep 4, 2018
* TESTS: Fix Race Condition in Temp Path Creation

* Calling `createTempDir` concurrently here in
the `Follower`s causes collisions at times
which lead to `createEngine` throwing because
of unexpected files in the newly created temp
dir
   * Fixed by creating all temp dirs in the main test thread
* closes elastic#33344
original-brownbear added a commit that referenced this pull request Sep 4, 2018
* TESTS: Fix Race Condition in Temp Path Creation

* Calling `createTempDir` concurrently here in
the `Follower`s causes collisions at times
which lead to `createEngine` throwing because
of unexpected files in the newly created temp
dir
   * Fixed by creating all temp dirs in the main test thread
* closes #33344
jasontedor added a commit to jasontedor/elasticsearch that referenced this pull request Sep 4, 2018
…e-default-distribution

* elastic/master: (213 commits)
  ML: Fix build after HLRC change
  Fix inner hits retrieval when stored fields are disabled (_none_) (elastic#33018)
  SQL: Show/desc commands now support table ids (elastic#33363)
  Mute testValidateFollowingIndexSettings
  HLRC: Add delete by query API (elastic#32782)
  [ML] The sort field on get records should default to the record_score (elastic#33358)
  [ML] Minor improvements to categorization Grok pattern creation (elastic#33353)
  [DOCS] fix a couple of typos (elastic#33356)
  Disable assemble task instead of removing it (elastic#33348)
  Simplify the return type of FieldMapper#parse. (elastic#32654)
  [ML] Delete forecast API (elastic#31134) (elastic#33218)
  Introduce private settings (elastic#33327)
  [Docs] Add search timeout caveats (elastic#33354)
  TESTS: Fix Race Condition in Temp Path Creation (elastic#33352)
  Fix from_range in search_after in changes snapshot (elastic#33335)
  TESTS+DISTR.: Fix testIndexCheckOnStartup Flake (elastic#33349)
  Null completion field should not throw IAE (elastic#33268)
  Adds code to help with IndicesRequestCacheIT failures (elastic#33313)
  Prevent NPE parsing the stop datafeed request. (elastic#33347)
  HLRC: Add ML get overall buckets API (elastic#33297)
  ...
dnhatn added a commit to dnhatn/elasticsearch that referenced this pull request Sep 4, 2018
There are two races in the testUpdateAndReadChangesConcurrently if the
following engines are created in the worker threads. We fixed the
translog issue in elastic#33352, but still another race with `createStore`.

This commit ensures that we create the following engines in the main
thread.

Relates elastic#33352
Closes elastic#33344
dnhatn added a commit that referenced this pull request Sep 5, 2018
There are two races in the testUpdateAndReadChangesConcurrently if the
following engines are created in the worker threads. We fixed the
translog issue in #33352, but there is still another race with
createStore.

This commit ensures that we create all engines in the main thread.

Relates #33352
Closes #33344
dnhatn added a commit that referenced this pull request Sep 6, 2018
There are two races in the testUpdateAndReadChangesConcurrently if the
following engines are created in the worker threads. We fixed the
translog issue in #33352, but there is still another race with
createStore.

This commit ensures that we create all engines in the main thread.

Relates #33352
Closes #33344
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

:Distributed Indexing/Engine Anything around managing Lucene and the Translog in an open shard. >test Issues or PRs that are addressing/adding tests v6.5.0 v7.0.0-beta1

Projects

None yet

Development

Successfully merging this pull request may close these issues.

[CI] LuceneChangesSnapshotTests#testUpdateAndReadChangesConcurrently fails

5 participants