* use t.Fatal(f) to abort tests, not panic
* make perf_able run at all, make it debug a bit better
switch perf-able to using same node type we use for other spot instances,
because otherwise it never finds any available capacity.
we switch the perf-able script to use the standard get_value function
instead of direct jq calls.
we try to grab server logs if the restore fails in the hopes of finding
out why the restore very occasionally fails.
* Fix some issues with running IDK tests in docker. (#2248)
*Stop running TestKafkaSourceIntegration with t.Parallel()
This test can't be run in parallel as it's currently written. Doing so
allows for interleaving of messages to the same kafka topic between
tests.
I didn't attempt to modify the test so it could be run in parallel. That
could be done, but left for someone more ambitious.
* Remove idk/testenv/certs which got accidentally committed.
also update .gitignore to include those.
* changes to add bool support in idk (#2240)
* initial changes to add bool support in idk
* modifying some default parameters for testing, will revert them later
* adding support for bool in making fragments function
* boolean values implementation without supporting empty or null values at this point
* Implement bool support in batch using a map (and a slice for nulls) (#2247)
* Implement bool support in batch using a map (and a slice for nulls)
* Keep the PackBools default for now
But set it explicity in the ingest tests which rely on it.
* Modify batch to construct bool update like mutex
The code in API.ImportRoaringShard has a switch statement which causes
bool fields to be handled like mutex fields. This means, that the
viewUpdate.Clear value should only contain data in the first "row" of
the fragment, which it will treat as records to clear for *all* rows.
This makes more sense for mutex fields; for bool fields, there's only
one other row to clear. But since the code is currently handling them
the same, we need to construct viewUpdate.Clear such that it conforms to
that pattern.
This commit also adds a test which covers this logic.
* Remove commented code; revert config for testing
This commit also removes the DELETE_SENTINEL case for non-packed bools,
since that isn't supported anyway.
* Revert default setting
* remove inconsistent type scope
* correcting the logic of string converstion to bool
* resolving an error in a test
* adding tests to cover code related to bool support in batch.go file and interface.go files
* modifying interfaces test
* added one more test case
Co-authored-by: Travis Turner <travis@pilosa.com>
Co-authored-by: Travis Turner <travis@molecula.com>
* resolving bool null field ingestion error (#2254)
* resolving bool null field ingestion error
* testing issues
* adding null support for bools
* updating the null bool field ingestion
* trying to resolve issue when ingesting null value for bool type
* adding a clearing support for bool type
* resolving issues with bool null value ingestion
* updating the jwt go package version and removing changes made in docker compose file
* reverting jwt go version
* removing v4 of jwt
* adding a comment in test file to see if sonar cloud accepts this file
* don't obtain stack traces on rbf.Tx creation
We thought stack traces were mildly expensive. We were very wrong.
Due to a complicated issue in the Go runtime, simultaneous requests
for stack traces end up contending on a lock even when they're not
actually contending on any resources. I've filed a ticket in the
Go issue tracker for this:
https://github.com/golang/go/issues/56400
In the mean time: Under some workloads, we were seeing 85% of all
CPU time go into the stack backtraces, of which 81% went into the
contention on those locks. But even if you take away the contention,
that leaves us with 4/19 of all CPU time in our code going into
building those stack backtraces. That's a lot of overhead for a
feature we virtually never use.
We might consider adding a backtrace functionality here, possibly
using `runtime.Callers` which is much lower overhead, and allows us
to generate a backtrace on demand (no argument values available,
but then, we never read those because they're unformatted hex
values), but I don't think it's actually very informative to know
what the stack traces were of the Tx; they don't necessarily reflect
the current state of any ongoing use of the Tx, so we can't necessarily
correlate them to goroutine stack dumps, and so on.
* fb-1729 Enriched Table Metadata (#2255)
enriched metadata for tables
added support for the concept of a table and field owners in metadata; mechanism to derive owner from http request metadata; metadata for table description
* tightened up is/is not null filter expressions (FB-1741) (#2260)
Covers tightening up handling filter expressions that contain is/is not null ops. These filters may have to be translated into PQL calls to be passed to the executor and even though sql3 language supports nullability for any data type, currently only BSI fields are nullable at the storage engine level (there is a ticket to add support for non-BSI field here FB-1689: IS SQL Argument returns incorrect error) so when these fields are used in filter conditions we need to handle BSI and non-BSI fields differently.
* added a test to cover the keyword replace as being synonymous with insert (#2261)
* update molecula references to featurebase (#2262)
Co-authored-by: Seebs <seebs@molecula.com>
Co-authored-by: Travis Turner <travis@pilosa.com>
Co-authored-by: Pranitha-malae <56414132+Pranitha-malae@users.noreply.github.com>
Co-authored-by: Travis Turner <travis@molecula.com>
Co-authored-by: pokeeffe-molecula <85502298+pokeeffe-molecula@users.noreply.github.com>
Co-authored-by: Stephanie Yang <stephanie@pilosa.com>
The anonymous goroutine, if it gets an error, can race with other
changes. Make the values we intend to call it on parameters so it will
work with those even if other things are happening.
So with the switch to a new linter, we get a lot of new warnings,
and the majority of them are harmless probably, but a few might be
real. Variously just use _ to suppress warnings, or report errors.
There's probably things here that deserve better fixes, but we can
always revisit it.
needed an unlocked version of sendsync for use within the cluster, so also
implemented that. Added a number of tests trying to reproduce the issue, but was
not able to. Not sure it's worth keeping the new tests.
get the count of the existing fragment and compare it to the incoming bits to
decide which should be unioned into the other. This should generally result in
far fewer allocations, though there is much work that needs to be done within
UnionInPlace to further improve things.
unrelatedly, I added a TODO to change the long-query-time option to move it out
of cluster. It should probably be happening at the API level so that different
handlers can reuse it, but if we're going to do that we'll want to make sure
that any potentially time intensive operations are pulled into api from
handler (e.g. protobuf decoding)
There was a situation where availableShards on a new
node were not in sync with the cluster, so queries
following a resize were incorrect.
- Start a one-node cluster.
- Write data to shards 0 and 1
- Start a second node.
In the case where the hash algo was moving shard 0 to
node1, then node1 only knew about shard 0, so queries
to node1 would be incomplete.
This PR modifies the ResizeInstruction message to replace
`Schema` with `NodeStatus` (which contains both `Schema` and
`AvailableShards`). So now when a resize instruction is received,
the receiving node is able to sync its schema and availableShards.
running
"make clustertests
DOCKER_COMPOSE=internal/clustertests/docker-compose-replication2.yml"
shows this issue (just remove the change in cluster.go).
Also removed two unrelated lines of code that appear to be doing absolutely nothing.
I'd like to add stat tracking to Roaring, which means it
has to be able to import the stats package, which means
stats has to be a package rather than part of the pilosa
package. If stats stops being in pilosa, it still needs
a way to import logger, so logger also has to leave the
pilosa package. Then everything using them needs to import
them and use package selectors on their names.
This doesn't actually add the stats support to roaring,
it just makes it so there's a way to import the stats
code from something in the roaring package.
This commit adds the ability to remove an 'available shard'
from the shard cache. This does not affect shards known to be
available because of local data.
This commit removes the previous `MaxShard` tracking and replaces
it with an `Available Shards` set tracking. This allows sparse shard
tracking without implicitly tracking all shards in between.
previously, losing a node could cause the cluster to go from NORMAL->DEGRADED,
but adding a node would not cause it to go from STARTING->DEGRADED. Cody brought
this up in code review.
now, nodes which have failed and been removed from the running cluster state can
still be manually removed to trigger a cluster resize event. This is important
because otherwise there is no way to cause the cluster to resize itself if a
node fails and you don't want to add a node to replace it.
cluster is in degraded state when some number of nodes greater than 0 but less
than replicaN have failed. This is sort of a hybrid of "STARTING" and "NORMAL"
states because we can still respond to queries as in the NORMAL state, but we
need to be alert to re-add nodes to the cluster if they come back online which
required some changes to the cluster logic.
In order to make debugging easier, the test.MustRunCluster functionality now
names the nodes in the cluster explicitly as "node0", "node1", etc. "node0" is
the coordinator.
A number of TODOs are left in the test for scenarios that need to be checked.