This commit exposes the executor service interface from thread
pool. This will enable some high-level concurrency primitives that will
make some code cleaner and simpler.
Relates #21608
We kept `netty_3` as a fallback in the 5.x series but now that master
is 6.0 we don't need this or in other words all issues coming up with
netty 4 will be blockers for 6.0.
Our default pattern layout truncates log messages. This is to avoid
blowing disk space from excessively log messages, which can happen if a
message contains a mapping or an large query. Yet, we trunacte from the
beginning which is probably where the most germane information is. This
commit modifies the default pattern layout to trunacte from the end.
Relates #21609
The tests rely on the allocation decider allowing allocation and
the disk threshold decider wasn't allowing it. This came up from
time to in CI but *all* the time on my local machine because it is
a small ssd.
The default search timeout is not respected because the timeout is
unconditionally set from the query. This commit fixes this issue, and
adds a test that the default search timeout is correctly attached to the
search context.
Relates #21599
* master: (22 commits)
Add proper toString() method to UpdateTask (#21582)
Fix `InternalEngine#isThrottled` to not always return `false`. (#21592)
add `ignore_missing` option to SplitProcessor (#20982)
fix trace_match behavior for when there is only one grok pattern (#21413)
Remove dead code from GetResponse.java
Fixes date range query using epoch with timezone (#21542)
Do not cache term queries. (#21566)
Updated dynamic mapper section
Docs: Clarify date_histogram bucket sizes for DST time zones
Handle release of 5.0.1
Fix skip reason for stats API parameters test
Reduce skip version for stats API parameter tests
Strict level parsing for indices stats
Remove cluster update task when task times out (#21578)
[DOCS] Mention "all-fields" mode doesn't search across nested documents
InternalTestCluster: when restarting a node we should validate the cluster is formed via the node we just restarted
Fixed bad asciidoc in boolean mapping docs
Fixed bad asciidoc ID in node stats
Be strict when parsing values searching for booleans (#21555)
Fix time zone rounding edge case for DST overlaps
...
There is not yet a BWC layer in sequence numbers. This commit sets the
BWC version to 6.0.0 for the BWC and rolling upgrade tests until this
BWC layer is built.
There is an issue in the Grok Processor, where trace_match: true does not inject the _ingest._grok_match_index into the ingest-document when there is just one pattern provided. This is due to an optimization in the regex construction. This commit adds a check for when this is the case, and injects a static index value of "0", since there is only one pattern matched (at the first index into the patterns).
To make this clearer, more documentation was added to the grok-processor docs.
Fixes#21371.
This change fixes the rnage query so that an exception is always thrown if the range query uses epoch time together with a time zone. Since epoch time is always UTC it should not be used with a time zone.
Closes#21501
There have been reports that the query cache did not manage to speed up search
requests when the query includes a large number of different sub queries since
a single request may manage to exhaust the whole history (256 queries) while
the query cache only starts caching queries once they appear multiple times in
the history (#16031). On the other hand, increasing the size of the query cache
is a bit controversial (#20116) so this pull request proposes a different
approach that consists of never caching term queries, and not adding them to the
history of queries either. The reasoning is that these queries should be fast
anyway, regardless of caching, so taking them out of the equation should not
cause any slow down. On the other hand, the fact that they are not added to the
cache history anymore means that other queries have greater chances of being
cached.
Adds a version constant for it, bwc indices, and a vagrant upgrade-from
version. Also bumps the "upgrade from" version for the backwards-5.0
test and adds `skip`s for tests that don't fail against 5.0 so we skip
them during the backwards testing.
Finally, this skips the "Shrink index via API" test because it fails
consistently for me. Inconsistently for CI, but consistently for me.
I'll work on making it consistent tomorrow.
This commit reduces the skip version for the stats API unrecognized
parameter tests now that the logic for unrecognized parameters has been
backported to 5.x.
A previous commit added strict level parsing for the node stats API, but
that commit missed adding the same for the indices stats API. This
commit rectifies this miss.
Relates #21577
Fixes an issue where the cluster service does not remove an update task from its internal data structures that are used for batching cluster state updates.
* review comments
* checkstyle
This changes only the query parsing behavior to be strict when searching on
boolean values. We continue to accept the variety of values during index time,
but searches will only be parsed using `"true"` or `"false"`.
Resolves#21545
When using TimeUnitRounding with a DAY_OF_MONTH unit, failing tests in #20833
uncovered an issue when the DST shift happenes just one hour after midnight
local time and sets back the clock to midnight, leading to an overlap.
Previously this would lead to two different rounding values, depending on
whether a date before or after the transition was rounded. This change detects
this special case and correct for it by using the previous rounding date for
both cases.
Closes#20833
Today when parsing a stats request, Elasticsearch silently ignores
incorrect metrics. This commit removes lenient parsing of stats requests
for the nodes stats and indices stats APIs.
Relates #21417
We log deprecation events at "WARN", so setting it to `info` means the events
are still logged. It must be set to `error` in order to disable the logging.
Ubuntu 12.04 checks the file permission for /etc/sudoers.d/elasticsearch_vars is mode 0440. This commit adds a `chmod` before the file is used by the `sudo` command.
This failure is due to the fact that we sort on store size, which is cached. So
it might happen that the store size that is taken into account is not the right
one, which makes the indices sorted in the wrong order. This changes the doc
example to sort on the number of docs instead.
Closes#21062
In #21348 the command executed to run the packaging tests has been changed to "sudo -E bats ...", forcing all environment variables from the vagrant user to be passed to the `sudo` command. This breaks a test on opensuse-13 (the one where it checks that elasticsearch cannot be started when `java` is not found) because all the PATH from the user is passed to the sudo command.
This commit restores the previous behavior while allowing only necessary testing environment variables to be passed using a /etc/sudoers.d file.
#20960 removed `LocalDiscovery` and we now use `ZenDiscovery` in all our tests. To keep cluster forming fast, we are using a `MockZenPing` implementation which uses static maps to return instant results making master election fast. Currently, we don't set `minimum_master_nodes` causing the occasional split brain when starting multiple nodes concurrently and their pinging is so fast that it misses the fact that one of the node has elected it self master. To solve this, `InternalTestCluster` is modified to behave like a true cluster and manage and set `minimum_master_nodes` correctly with every change to the number of nodes.
Tests that want to manage the settings themselves can opt out using a new `autoMinMasterNodes` parameter to the `ClusterScope` annotation.
Having `min_master_nodes` set means the started node may need to wait for other nodes to be started as well. To combat this, we set `discovery.initial_state_timeout` to `0` and wait for the cluster to form once all node have been started. Also, because a node may wait and ping while other nodes are started, `MockZenPing` is adapted to wait rather than busy-ping.
Dimitris Athanasiou
Jason Tedor
Dimitrios Liappis
Simon Willnauer
David Roberts
David Pilato
Adrien Grand
Ryan Ernst
Nik Everett
Yannick Welsch
Tal Levy
Simon Willnauer
Colin Goodheart-Smithe
Christoph Büscher
Boaz Leskes
Lee Hinman
Clinton Gormley
Lee Hinman
Bryan Karlovitz
Tanguy Leroux