Today we only throw random exceptions on the translog writer. This commit
extends it to also throw exceptions during checkpoint writing etc to test
if the correct flags are provided to open method etc.
This makes this sequence:
```
curl -XDELETE localhost:9200/source,dest?pretty
for i in $( seq 1 100 ); do
curl -XPOST localhost:9200/source/test -d'{"test": "test"}'; echo
done
curl localhost:9200/_refresh?pretty
curl -XPOST 'localhost:9200/_reindex?pretty&wait_for_completion=false' -d'{
"source": {
"index": "source"
},
"dest": {
"index": "dest"
}
}'
curl 'localhost:9200/_tasks/Jsyd6d9wSRW-O-NiiKbPcQ:237?wait_for_completion&pretty'
```
Return task *AND* the response to the user.
This also renames "result" to "response" in the persisted task info
to line it up with how we name the objects in Elasticsearch.
This reverts commit 969e953645a4b1a28aaa834ca0c4826ba5ea19a2.
Docs are failing because of the removed functionality. I will
fix the docs before pushing it again.
This commit modifies reading the Elasticsearch jar manifest via the URL
instead of converting the URL to an NIO path for increased portability.
Relates #18999
Significantly quiets the logging of the docs tests by:
1. Switching two log statements to debug level.
2. Only calling ESTestCase#afterIfFailed if the test failure wasn't
just assumptions being violated.
This commit clarifies a few issues with the building from sources docs
in the README:
- modifies Gradle link to use https
- version 2.13 of Gradle is required
- the command "gradle assemble" is the preferred way to only create a
distribution
- fixes the specified location of the built distributions
Closes#18991
The default similarity was set to `classic` which refers to TFIDF and has not been moved after the upgrade to Lucene 6.
Though moving to BM25 could have some downside for queries that relies on coordination factor (match_query, multi_match_query) ?
relates #18944
```
> Throwable #1: java.lang.RuntimeException: file handle leaks: [SeekableByteChannel(/var/lib/jenkins/workspace/elastic+elasticsearch+master+g1gc/core/build/testrun/integTest/J0/temp/org.elasticsearch.search.suggest.CompletionSuggestSearch2xIT_518545A20D129C8C-001/tempDir-001/data/nodes/1/indices/4sTECv6WSJOJsw9L4CGamg/0/index/segments_1), SeekableByteChannel(/var/lib/jenkins/workspace/elastic+elasticsearch+master+g1gc/core/build/testrun/integTest/J0/temp/org.elasticsearch.search.suggest.CompletionSuggestSearch2xIT_518545A20D129C8C-001/tempDir-001/data/nodes/1/indices/4sTECv6WSJOJsw9L4CGamg/0/index/segments_1)]
> at __randomizedtesting.SeedInfo.seed([518545A20D129C8C]:0)
> at org.apache.lucene.mockfile.LeakFS.onClose(LeakFS.java:63)
> at org.apache.lucene.mockfile.FilterFileSystem.close(FilterFileSystem.java:77)
> at org.apache.lucene.mockfile.FilterFileSystem.close(FilterFileSystem.java:78)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.Exception
> at org.apache.lucene.mockfile.LeakFS.onOpen(LeakFS.java:46)
> at org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
> at org.apache.lucene.mockfile.HandleTrackingFS.newByteChannel(HandleTrackingFS.java:271)
> at org.apache.lucene.mockfile.FilterFileSystemProvider.newByteChannel(FilterFileSystemProvider.java:212)
> at org.apache.lucene.mockfile.HandleTrackingFS.newByteChannel(HandleTrackingFS.java:240)
> at java.nio.file.Files.newByteChannel(Files.java:361)
> at java.nio.file.Files.newByteChannel(Files.java:407)
> at org.apache.lucene.store.SimpleFSDirectory.openInput(SimpleFSDirectory.java:77)
> at org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
> at org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2695)
> at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:737)
> at org.apache.lucene.store.FilterDirectory.openInput(FilterDirectory.java:94)
> at org.elasticsearch.common.lucene.Lucene$1.doBody(Lucene.java:237)
> at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:685)
> at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:637)
> at org.elasticsearch.common.lucene.Lucene.checkSegmentInfoIntegrity(Lucene.java:242)
> at org.elasticsearch.index.store.Store$MetadataSnapshot.loadMetadata(Store.java:847)
> at org.elasticsearch.index.store.Store$MetadataSnapshot.<init>(Store.java:740)
> at org.elasticsearch.index.store.Store.getMetadata(Store.java:260)
> at org.elasticsearch.index.store.Store.getMetadata(Store.java:240)
> at org.elasticsearch.index.shard.IndexShard.doCheckIndex(IndexShard.java:1310)
> at org.elasticsearch.common.util.CancellableThreads.executeIO(CancellableThreads.java:102)
> at org.elasticsearch.index.shard.IndexShard.checkIndex(IndexShard.java:1288)
> at org.elasticsearch.index.shard.IndexShard.internalPerformTranslogRecovery(IndexShard.java:921)
> at org.elasticsearch.index.shard.IndexShard.skipTranslogRecovery(IndexShard.java:964)
> at org.elasticsearch.indices.recovery.RecoveryTarget.prepareForTranslogOperations(RecoveryTarget.java:297)
> at
```
We wrote that the document is:
```json
{
"value" : ["foo", "bar", "baz"]
}
```
But the processor is using a `values` field:
```json
{
"foreach" : {
"field" : "values",
"processors" : [
// ...
]
}
}
```
It should be `values`.
ES only sends a non-200 response all shards fail but we should
fail the tests generated by docs if any of them fail.
Depending on the outcome of #18978 this might be a temporary
workaround.
