Commit Graph

38 Commits

Author SHA1 Message Date
Yannick Welsch ae9c3281fc [TEST] Wait for replicas to be allocated before shrinking
The full-cluster-restart tests are run with two nodes. This can lead to situations where the shrink tests fail because
the replicas are not allocated yet and the shrink operation needs the source shards to be available on the same node.
2018-01-08 10:02:56 +01:00
Yannick Welsch ca325194d9
Allow shrinking of indices from a previous major (#28076)
Lucene does not allow adding Lucene 6 files to a Lucene 7 index. This commit ensures that we carry over the Lucene version to the newly created Lucene index.

Closes #28061
2018-01-04 16:23:25 +01:00
Boaz Leskes 64dd21af11 remove await fix from FullClusterRestartIT.testRecovery 2017-12-08 16:45:45 +01:00
Boaz Leskes 83c8daa5e8 FullClusterRestartIT.testRecovery - add more info on failure 2017-12-05 13:00:42 +01:00
Lee Hinman d3721c48c3 [TEST] Add AwaitsFix for FullClusterRestartIT.testRecovery
See: #27649
2017-12-04 15:42:43 -07:00
Boaz Leskes 1a976ea7a4 Cherry pick tests and seqNo recovery hardning from #27580 2017-12-04 13:15:40 +01:00
David Turner 89ba8996c6 Consolidate version numbering semantics (#27397)
Fixes to the build system, particularly around BWC testing, and to make future
version bumps less painful.
2017-11-23 20:21:53 +00:00
Nhat bf4c3642b2 remove _primary and _replica shard preferences (#26791)
The shard preference _primary, _replica and its variants were useful
for the asynchronous replication. However, with the current impl, they
are no longer useful and should be removed.

Closes #26335
2017-10-08 11:03:06 -04:00
Boaz Leskes c342cdeab5 Setup debug logging for qa.full-cluster-restart 2017-10-07 23:37:09 +02:00
Boaz Leskes 2d409a912f full-cluster-restart tests: prevent shards from going inactive
FullClusterRestartIT.testRecovery relies on the translogs not being flushed
2017-10-05 10:08:10 +02:00
Boaz Leskes 1ca0b5e9e4 Introduce a History UUID as a requirement for ops based recovery (#26577)
The new ops based recovery, introduce as part of  #10708, is based on the assumption that all operations below the global checkpoint known to the replica do not need to be synced with the primary. This is based on the guarantee that all ops below it are available on primary and they are equal. Under normal operations this guarantee holds. Sadly, it can be violated when a primary is restored from an old snapshot. At the point the restore primary can miss operations below the replica's global checkpoint, or even worse may have total different operations at the same spot. This PR introduces the notion of a history uuid to be able to capture the difference with the restored primary (in a follow up PR).

The History UUID is generated by a primary when it is first created and is synced to the replicas which are recovered via a file based recovery. The PR adds a requirement to ops based recovery to make sure that the history uuid of the source and the target are equal. Under normal operations, all shard copies will stay with that history uuid for the rest of the index lifetime and thus this is a noop. However, it gives us a place to guarantee we fall back to file base syncing in special events like a restore from snapshot (to be done as a follow up) and when someone calls the truncate translog command which can go wrong when combined with primary recovery (this is done in this PR).

We considered in the past to use the translog uuid for this function (i.e., sync it across copies) and thus avoid adding an extra identifier. This idea was rejected as it removes the ability to verify that a specific translog really belongs to a specific lucene index. We also feel that having a history uuid will serve us well in the future.
2017-09-14 21:25:02 +03:00
Ryan Ernst 42e8940a3d Build: Ensure build metadata is written (#26427)
This commit adds writing build metadata to the `check` command for each
bwc project. This ensures the files will be written if doing a general
`gradle check`, which is what CI intake jobs do. In later jobs like
bwcTest, the extra bwc-release-snapshot info is needed.

Note this commit also has a little cleanup of the output for the bwc
checkout, as it was plastering a git warning, instead of the real info
we care about (the refspec and commit that were used).
2017-08-30 07:26:33 -07:00
Michael Basnight cfd14cd2b8 Revert shading for the low level rest client (#26367)
At current, we do not feel there is enough of a reason to shade the low
level rest client. It caused problems with commons logging and IDE's
during the brief time it was used. We did not know exactly how many
users will need this, and decided that leaving shading out until we
gather more information is best. Users can still shade the jar
themselves. For information and feeback, see issue #26366.

Closes #26328

This reverts commit 3a20922046.
This reverts commit 2c271f0f22.
This reverts commit 9d10dbea39.
This reverts commit e816ef89a2.
2017-08-25 14:13:12 -05:00
Nik Everett d150884ded Drop upgrade from full cluster restart tests (#26224)
Our documentation for the API is:
```
The _upgrade API is no longer useful and will be removed.
Instead, see Reindex to upgrade.
```

Given that, I don't think we need to test the API anymore.

Closes #25311
2017-08-15 16:00:35 -04:00
Ryan Ernst 072281d5aa Update version to 7.0.0-alpha1 (#25876)
This commit updates the version for master to 7.0.0-alpha1. It also adds
the 6.1 version constant, and fixes many tests, as well as marking some
as awaits fix.

Closes #25893
Closes #25870
2017-08-01 15:47:48 -04:00
Martijn van Groningen ff7c749c70
test: Added a full cluster restart test for index shrinking
Relates to #24939
2017-07-26 14:29:06 +02:00
Michael Basnight e816ef89a2 Shade external dependencies in the rest client jar
This commit removes all external dependencies from the rest client jar
and shades them in an 'org.elasticsearch.client' package within the jar
using shadowJar gradle plugin. All projects that depended on the
existing jar have been converted to using the 'org.elasticsearch.client'
package prefixes to interact with the rest client.

Closes #25208
2017-07-24 12:55:43 -05:00
Martijn van Groningen 9040f4498e
test: wait for index to be green before running all checks 2017-07-13 21:49:37 +02:00
Martijn van Groningen 141aa226f4
test: avoid NPE 2017-07-04 20:33:02 +02:00
Martijn van Groningen 1c63c823b0
test: also inspect the upgrade api response to check whether the upgrade really ran
Relates to #25311
2017-07-04 11:43:50 +02:00
Martijn van Groningen 129f53d914
test: Run flush before upgrade and refresh after upgrade.
Relates to #25311
2017-07-03 09:49:06 +02:00
Martijn van Groningen 7f2bcf1f97
test: added not null assertion
Relates to #25311
2017-06-29 13:54:52 +02:00
Martijn van Groningen 11fcfaae68
test: get upgrade status for all indices
Relates to #25311
2017-06-27 16:56:48 +02:00
Martijn van Groningen 9f5aef7b6d
test: added extra log line
Relates to #25311
2017-06-27 10:54:37 +02:00
Martijn van Groningen 9c511bc447
test: Replace OldIndexBackwardsCompatibilityIT#testOldClusterStates with a full cluster restart qa test
OldIndexBackwardsCompatibilityIT#testOldClusterStates tested whether global and index metadata could be read from data directory,
 this can also be tested in full cluster qa test that checks cluster state via api.

 Relates to #24939
2017-06-23 09:54:05 +02:00
Nik Everett 4bbb7e828b Port most snapshot/restore static bwc tests to qa:full-cluster-restart (#25296)
Ports all of RepositoryUpgradabilityIT to qa:full-cluster-restart and ports as much of RestoreBackwardsCompatIT as possible into qa:full-cluster-restart.
2017-06-21 13:26:03 -04:00
Martijn van Groningen 926527adc3
test: verify `size_to_upgrade_in_bytes` in assertBusy(...)
Relates to #25311
2017-06-21 13:45:46 +02:00
Martijn van Groningen bcaa413b0b
test: Port the remaining old indices search tests to full cluster restart qa module
Also tweaked the qa module's gradle file to actually run bwc tests against all index compat versions.

Relates to #24939
2017-06-19 12:27:24 +02:00
Martijn van Groningen fe02829aac test: Ported more OldIndexBackwardsCompatibilityIT tests to full cluster restart qa tests. (#25173)
Relates to #24939
2017-06-15 14:48:06 +02:00
Ryan Ernst 106e373412 Build: Add master flag for disabling bwc tests (#25230)
This commit adds a gradle project, set inside the root build.gradle,
which controls all our bwc tests. This allows for seamless (ie no errant
CI failures) backporting of behavior.
2017-06-14 22:01:49 -07:00
Nik Everett ce11b894b4 Extract the snapshot/restore full cluster restart tests from the translog full cluster restart tests (#25204)
Extract the snapshot/restore full cluster restart tests from the translog full cluster restart tests. That way they are easier to read.
2017-06-14 13:03:59 -04:00
Nik Everett 66007078d4 Build: Allow preserving shared dir (#24962)
This adds an option to `ClusterConfiguration` to preserve the
`shared` directory when starting up a new cluster and switches
the `qa:full-cluster-restart` tests to use it rather than
disable the clean shared task.

Relates to #24846
2017-06-04 20:40:25 -04:00
Martijn van Groningen c9aeb34d50
test: Always issue a refresh after we have indexed, otherwise subsequent searches may return different results. 2017-06-01 10:20:44 +02:00
Nik Everett 4a90bd2317 Test: be more careful while flushing
We don't actually want to flush all the indices in the full cluster
restart tests. Never. *Sometimes* we want to flush certain indices
though.
2017-05-31 13:25:33 -04:00
Martijn van Groningen 9531ef25ec
Move OldIndexBackwardsCompatibilityIT#assertBasicSearchWorks over to full cluster restart qa module.
Relates to #24939
2017-05-31 09:27:41 +02:00
Jason Tedor 09dd03e19f Verify Lucene version constants
The Lucene version constants for 5.4.1 and 5.5.0 are wrong, they are
listed as 6.5.0 instead of 6.5.1. This commit fixes these issues, and
adds a test to ensure that this does not happen again.

Relates #24923
2017-05-27 15:46:16 -04:00
Nik Everett 5da8ce8318 Remove the need for _UNRELEASED suffix in versions (#24798)
Removes the need for the `_UNRELEASED` suffix on versions by detecting if a version should be unreleased or not based on the versions around it. This should make it simpler to automate the task of adding a new version label.
2017-05-26 18:36:32 -04:00
Nik Everett e072cc7770 Begin replacing static index tests with full restart tests (#24846)
These tests spin up two nodes of an older version of Elasticsearch,
create some stuff, shut down the nodes, start the current version,
and verify that the created stuff works.

You can run `gradle qa:full-cluster-restart:check` to run these
tests against the head of the previous branch of Elasticsearch
(5.x for master, 5.4 for 5.x, etc) or you can run
`gradle qa:full-cluster-restart:bwcTest` to run this test against
all "index compatible" versions, one after the other. For master
this is every released version in the 5.x.y version *and* the tip
of the 5.x branch.

I'd love to add more to these tests in the future but these
currently just cover the functionality of the `create_bwc_index.py`
script and start to cover the assertions in the
`OldIndexBackwardsCompatibilityIT` test.
2017-05-26 14:07:48 -04:00