We support query parameters for details (default false) which
request additional data, and for a limit (default 0/MaxInt32)
on number of results returned to limit the amount of spam
produced if there's a lot of results. The simpler default
output should reduce load and runtime significantly, and the
ability to specify limits makes it easier to get reasonably
small responses.
There's some context support here, but the underlying filters
don't take contexts or check for them, which is probably
a flaw but might be a bit large to correct for this.
Despite being large, this set of changes is actually
fairly well contained within the mutex-checking code.
This implements a fairly straightforward sanity-check for mutexes,
implemented as a bitmapfilter at the fragment level, and with higher
levels combining results. There's two endpoints, an internal endpoint
which only checks the local node's shards, and an external one which
forwards requests (using the internal endpoint) to all the other nodes.
The internal endpoint does not do key translation, the external one
does.
The transmission format is a probably-inefficient JSON blob, and
returns data separated per-shard so we don't have as much merging
work to do.
This introduces a horrifying monstrosity function which tries to
sneakily corrupt mutex fields and which has to be exported (EWWWWW)
but which is only present in _test code (!??!! THIS WORKS WHY).
Also one typo fix in unrelated code caused by not wanting to keep
fighting with gofmt about this.
This is a design to let us write test cases for ingest with schema setup
and data in the json formats we want to use, and results as alternating
queries and expected results, so we can just create new test files and
run the tests against them. We also have to report back what we created
when creating things.
In the process of developing this, I noticed that the documentation describes
ingest schema as allowing more than one schema operation, but we didn't support
this, and also it wouldn't do much good because there was no way to do partial
things like "just add a field". Fixed.
Also we implement comparison for ops, so the test output is actually
a test rather than just some data to visually eyeball.
In the process, realize that the handling of timestamps was wrong; we said that we
take them as raw numbers relative to the epoch, not as raw Unix timestamps.
Also a couple of related cleanups caught by doing the testing.
This works around an issue where unreplicated keys will not be matched everywhere.
This also avoids the cost of creating millions of bolt read transactions and allocating strings.
Attributes are unmaintained and unused.
They have become more of a liability than a benefit.
This change eliminates them from the codebase.
The only user-visible change (assuming that attrs are not used) is that the attrs field will no longer appear in row JSON.
This is used to handle a possible case where a kafka partition is moved to another ingester while a previous ingester is still processing it, causing 2 ingesters to process it at the same time.
This allows a duplicate ingester to skip past messages which have already been ingested.
this commit adds a temporation interface for starting gossip.
we needed this so we can start gossip AFTER setting up the node,
but before waitingForJoins.