Add a test that verifies that even though all replicas are corrupted on all available nodes, and listing of shard stores faield, it still get allocated and properly recovered from the primary shard
When testing, each jvm gets its own tmpdir set, so it may not exist
at all. A Lucene test rule ensures its created, but some tests (I
am looking at you rest tests) do a bunch of file stuff in static {},
in that case because its a parameterized test. And if you try to
extend it, it will fail if security manager is disabled...
Currently we ensure(java.io.tmpdir) very early when tests are running under
security manager, but otherwise we don't and it won't happen until the
test rule fires. So just do it early always.
This behavior has changed been changed rescently to throw an IAE if
the translog we try to read from is already outdated. This is not
the expected behavior and this commit adds back the `old` way returning
`null` instead. The InternalEngine implementation will then go and ask the
lucene index for the document instead.
In some cases due to calling checking `rarely()` the `indexRandom()` method
can potentially flush, which creates flush requests, that miss a certain
header in this test and allow the test to fail.
In addition unused configuration code for this test has been removed.
We used to double write the translog operation which is not needed except
of for recovery. This commit cuts over to a big-array based temporary serialiation
and removes the crazy double writing.
Now that mapping updates are synchronous, it is not necessary to send mappings
to the master node during the recovery process anymore: they will already be on
the master node since we ensure mappings are on the master node before indexing.
Mappings conflicts should not be ignored. If I read the history correctly, this
option was added when a mapping update to an existing field was considered a
conflict, even if the new mapping was exactly the same. Now that mapping updates
are smart enough to detect conflicting options, we don't need an option to
ignore conflicts.
Whenever a query parser (or any other component) issues another
request as part of a request, the headers and the context has to
be supplied as well.
In order to do this, the `SearchContext` has to have those headers
available, which in turn means, the shard level request needs to
copy those from the original `SearchRequest`
This commit introduces two new interface to supply the needed methods
to work with context and headers.
Closes#10979
This is a leftover from the times where we failed a flush when
recoveries are ongoing. This code is really not needed anymore and
we can luckily flush the translog all the time as well.
ShardOperationFailureException implementations alread provide structured
exception support but it's not yet exposed on the interface. This change
allows nice rendering of structured REST exceptions also if searches fail on
only a subset of the shards etc.
Closes#11017
This commit fixes the name of the upated_snapshot task from something like "update_snapshot [org.elasticsearch.cluster.metadata.SnapshotMetaData$Entry@de00bc50]" to a more readable "update_snapshot [test-snap]"
When in a shared filesystem environment and recovering the primary to
any node. We should respect the allocation deciders if possible (still
force-allocting to another node if there aren't any "YES" decisions).
The AllocationDeciders should take precedence over the shard state
version when force-allocating an unassigned primary shard.
Closes#11192 which I accidentally already closed.
Squashed commit of the following:
commit f23faccddc2a77a880841da4c89c494edaa2aa46
Author: Robert Muir <rmuir@apache.org>
Date: Fri May 15 16:04:55 2015 -0400
Simplify this FileUtils even more: its either from the filesystem, or the classpath,
not both. Its already trying 4 different combinations of crazy paths for either of these anyway.
commit c7016c8a2b5a6043e2ded4b48b160821ba196974
Author: Robert Muir <rmuir@apache.org>
Date: Fri May 15 14:21:37 2015 -0400
include rest tests in test-framework jar
Closes#11192 which I accidentally already closed.
Squashed commit of the following:
commit f23faccddc2a77a880841da4c89c494edaa2aa46
Author: Robert Muir <rmuir@apache.org>
Date: Fri May 15 16:04:55 2015 -0400
Simplify this FileUtils even more: its either from the filesystem, or the classpath,
not both. Its already trying 4 different combinations of crazy paths for either of these anyway.
commit c7016c8a2b5a6043e2ded4b48b160821ba196974
Author: Robert Muir <rmuir@apache.org>
Date: Fri May 15 14:21:37 2015 -0400
include rest tests in test-framework jar
Now that lucene provides a way to identify if the warming reader is
the first initial opened reader we can detach this class from the
enclosing and make it static. This is important since it might access
not fully initialized members of the enclosing class since it's initialized
and used during constructor invocation.
Simon Willnauer
Shay Banon
Simon Willnauer
Martijn van Groningen
Adrien Grand
Robert Muir
Robert Muir
Nik Everett
Alexander Reelsen
Igor Motov
Lee Hinman