Copy pasted from https://github.com/quickwit-oss/quickwit/discussions/1357#discussioncomment-2687107 am able to ingest data in quickwit and search . However when I search using curl command , I am getting read async error. What could go wrong here. heena@Clickhouse1:~/quickwit-v0.2.1$ ./quickwit index search --index hackernews_5 --query Ambulance 2022-05-04T13:25:27.169Z ERROR quickwit_directories::storage_directory: path="6dc68fd1122c44a985ccf5348907c5f8.term" msg="Unsupported operation. StorageDirectory only supports async reads" 2022-05-04T13:25:27.171Z ERROR quickwit_directories::storage_directory: path="ccf34dbac4614904b1124b751756dab8.term" msg="Unsupported operation. StorageDirectory only supports async reads" { "numHits": 1, "hits": [ { "by": [ "sgk284" ], "id": [ 2923885 ], "kids": [ 2923989, 2925247, 2924320, 2925442, 2924224, 2923994, 2924209, 2924702, 2925235, 2925010, 2924319, 2924638, 2925781, 2923943, 2924298 ], "score": [ 622 ], "text": [ "" ], "time": [ 1314251037 ], "title": [ "Icon Ambulance" ], "type": [ "story" ], "url": [ "https://plus.google.com/107117483540235115863/posts/gcSStkKxXTw" ] } ], "elapsedTimeMicros": 77324, "errors": [ "SplitSearchError { error: \"Internal error:An IO error occurred: 'Unsupported operation. StorageDirectory only supports async reads: \"ccf34dbac4614904b1124b751756dab8.term\"'.\", split_id: \"01G26NHMCV1BAP61AS006H7A75\", retryable_error: true }", "SplitSearchError { error: \"Internal error:An IO error occurred: 'Unsupported operation. StorageDirectory only supports async reads: \"6dc68fd1122c44a985ccf5348907c5f8.term\"'.\", split_id: \"01G26NK8YX0DM4YSVH6J9YD1GN\", retryable_error: true }" ] } The output with curl command to search the same keyword. heena@Clickhouse1:~/quickwit-v0.2.1$ curl "http://0.0.0.0:7280/api/v1/hackernews_5/search/stream?query=Ambulance&outputFormat=csv&fastField=id" curl: (18) transfer closed with outstanding read data remaining heena@Clickhouse1:~/quickwit-v0.2.1$

Attached the console logs when queried the commands ,This might be helpful

2022-05-04T13:24:03.927Z ERROR search_adapter:leaf_search_stream:leaf_search_stream: quickwit_search::search_stream::leaf: Failed to send leaf search stream result. Stop sending. Cause: channel closed
2022-05-04T13:24:13.927Z  INFO quickwit_serve::rest: search_stream index_id=hackernews_5 request=SearchStreamRequestQueryString { query: "google", search_fields: None, start_timestamp: None, end_timestamp: None, fast_field: "id", output_format: ClickHouseRowBinary, partition_by_field: None }
2022-05-04T13:24:13.927Z  INFO search_adapter:leaf_search_stream: quickwit_search::service: leaf_search index="hackernews_5" splits=[SplitIdAndFooterOffsets { split_id: "01G26NHEB10T2DX37288EKX0SJ", split_footer_start: 270323695, split_footer_end: 278910648 }, SplitIdAndFooterOffsets { split_id: "01G26NHMCV1BAP61AS006H7A75", split_footer_start: 2678183120, split_footer_end: 2678792526 }, SplitIdAndFooterOffsets { split_id: "01G26NK8YX0DM4YSVH6J9YD1GN", split_footer_start: 349970236, split_footer_end: 350048435 }]
2022-05-04T13:24:13.968Z ERROR search_adapter:leaf_search_stream:leaf_search_stream:leaf_search_stream_single_split{split_id=01G26NHMCV1BAP61AS006H7A75}:warmup: quickwit_directories::storage_directory: path="ccf34dbac4614904b1124b751756dab8.term" msg="Unsupported operation. StorageDirectory only supports async reads"
2022-05-04T13:24:13.969Z ERROR search_adapter:leaf_search_stream:leaf_search_stream:leaf_search_stream_single_split{split_id=01G26NK8YX0DM4YSVH6J9YD1GN}:warmup: quickwit_directories::storage_directory: path="6dc68fd1122c44a985ccf5348907c5f8.term" msg="Unsupported operation. StorageDirectory only supports async reads"
2022-05-04T13:24:13.970Z  INFO search_adapter:leaf_search_stream: quickwit_search::service: leaf_search index="hackernews_5" splits=[SplitIdAndFooterOffsets { split_id: "01G26NHEB10T2DX37288EKX0SJ", split_footer_start: 270323695, split_footer_end: 278910648 }, SplitIdAndFooterOffsets { split_id: "01G26NHMCV1BAP61AS006H7A75", split_footer_start: 2678183120, split_footer_end: 2678792526 }, SplitIdAndFooterOffsets { split_id: "01G26NK8YX0DM4YSVH6J9YD1GN", split_footer_start: 349970236, split_footer_end: 350048435 }]
2022-05-04T13:24:13.972Z ERROR search_adapter:leaf_search_stream:leaf_search_stream: quickwit_search::search_stream::leaf: Failed to send leaf search stream result. Stop sending. Cause: channel closed
2022-05-04T13:24:14.006Z ERROR search_adapter:leaf_search_stream:leaf_search_stream:leaf_search_stream_single_split{split_id=01G26NHMCV1BAP61AS006H7A75}:warmup: quickwit_directories::storage_directory: path="ccf34dbac4614904b1124b751756dab8.term" msg="Unsupported operation. StorageDirectory only supports async reads"
2022-05-04T13:24:14.006Z ERROR search_adapter:leaf_search_stream:leaf_search_stream:leaf_search_stream_single_split{split_id=01G26NK8YX0DM4YSVH6J9YD1GN}:warmup: quickwit_directories::storage_directory: path="6dc68fd1122c44a985ccf5348907c5f8.term" msg="Unsupported operation. StorageDirectory only supports async reads"
2022-05-04T13:24:14.007Z ERROR quickwit_serve::rest: Error when streaming search results. error=Internal error: `Internal error: `An IO error occurred: 'Unsupported operation. StorageDirectory only supports async reads: "ccf34dbac4614904b1124b751756dab8.term"'`.`.
2022-05-04T13:24:14.009Z ERROR search_adapter:leaf_search_stream:leaf_search_stream: quickwit_search::search_stream::leaf: Failed to send leaf search stream result. Stop sending. Cause: channel closed
2022-05-04T13:24:49.399Z  INFO quickwit_serve::rest: search_stream index_id=hackernews_5 request=SearchStreamRequestQueryString { query: "google.com", search_fields: None, start_timestamp: None, end_timestamp: None, fast_field: "id", output_format: Csv, partition_by_field: None }
2022-05-04T13:24:49.400Z  INFO search_adapter:leaf_search_stream: quickwit_search::service: leaf_search index="hackernews_5" splits=[SplitIdAndFooterOffsets { split_id: "01G26NHEB10T2DX37288EKX0SJ", split_footer_start: 270323695, split_footer_end: 278910648 }, SplitIdAndFooterOffsets { split_id: "01G26NHMCV1BAP61AS006H7A75", split_footer_start: 2678183120, split_footer_end: 2678792526 }, SplitIdAndFooterOffsets { split_id: "01G26NK8YX0DM4YSVH6J9YD1GN", split_footer_start: 349970236, split_footer_end: 350048435 }]
2022-05-04T13:24:49.442Z ERROR search_adapter:leaf_search_stream:leaf_search_stream:leaf_search_stream_single_split{split_id=01G26NHMCV1BAP61AS006H7A75}:warmup: quickwit_directories::storage_directory: path="ccf34dbac4614904b1124b751756dab8.term" msg="Unsupported operation. StorageDirectory only supports async reads"
2022-05-04T13:24:49.442Z ERROR search_adapter:leaf_search_stream:leaf_search_stream:leaf_search_stream_single_split{split_id=01G26NK8YX0DM4YSVH6J9YD1GN}:warmup: quickwit_directories::storage_directory: path="6dc68fd1122c44a985ccf5348907c5f8.term" msg="Unsupported operation. StorageDirectory only supports async reads"
2022-05-04T13:24:49.443Z  INFO search_adapter:leaf_search_stream: quickwit_search::service: leaf_search index="hackernews_5" splits=[SplitIdAndFooterOffsets { split_id: "01G26NHEB10T2DX37288EKX0SJ", split_footer_start: 270323695, split_footer_end: 278910648 }, SplitIdAndFooterOffsets { split_id: "01G26NHMCV1BAP61AS006H7A75", split_footer_start: 2678183120, split_footer_end: 2678792526 }, SplitIdAndFooterOffsets { split_id: "01G26NK8YX0DM4YSVH6J9YD1GN", split_footer_start: 349970236, split_footer_end: 350048435 }]
2022-05-04T13:24:49.452Z ERROR search_adapter:leaf_search_stream:leaf_search_stream: quickwit_search::search_stream::leaf: Failed to send leaf search stream result. Stop sending. Cause: channel closed
2022-05-04T13:24:49.494Z ERROR search_adapter:leaf_search_stream:leaf_search_stream:leaf_search_stream_single_split{split_id=01G26NHMCV1BAP61AS006H7A75}:warmup: quickwit_directories::storage_directory: path="ccf34dbac4614904b1124b751756dab8.term" msg="Unsupported operation. StorageDirectory only supports async reads"
2022-05-04T13:24:49.495Z ERROR search_adapter:leaf_search_stream:leaf_search_stream:leaf_search_stream_single_split{split_id=01G26NK8YX0DM4YSVH6J9YD1GN}:warmup: quickwit_directories::storage_directory: path="6dc68fd1122c44a985ccf5348907c5f8.term" msg="Unsupported operation. StorageDirectory only supports async reads"
2022-05-04T13:24:49.496Z ERROR quickwit_serve::rest: Error when streaming search results. error=Internal error: `Internal error: `An IO error occurred: 'Unsupported operation. StorageDirectory only supports async reads: "ccf34dbac4614904b1124b751756dab8.term"'`.`.
2022-05-04T13:24:49.503Z ERROR search_adapter:leaf_search_stream:leaf_search_stream: quickwit_search::search_stream::leaf: Failed to send leaf search stream result. Stop sending. Cause: channel closed
2022-05-04T13:26:29.659Z  INFO quickwit_serve::rest: search_stream index_id=hackernews_5 request=SearchStreamRequestQueryString { query: "Ambulance", search_fields: None, start_timestamp: None, end_timestamp: None, fast_field: "id", output_format: Csv, partition_by_field: None }
2022-05-04T13:26:29.661Z  INFO search_adapter:leaf_search_stream: quickwit_search::service: leaf_search index="hackernews_5" splits=[SplitIdAndFooterOffsets { split_id: "01G26NHEB10T2DX37288EKX0SJ", split_footer_start: 270323695, split_footer_end: 278910648 }, SplitIdAndFooterOffsets { split_id: "01G26NHMCV1BAP61AS006H7A75", split_footer_start: 2678183120, split_footer_end: 2678792526 }, SplitIdAndFooterOffsets { split_id: "01G26NK8YX0DM4YSVH6J9YD1GN", split_footer_start: 349970236, split_footer_end: 350048435 }]
2022-05-04T13:26:29.705Z ERROR search_adapter:leaf_search_stream:leaf_search_stream:leaf_search_stream_single_split{split_id=01G26NHMCV1BAP61AS006H7A75}:warmup: quickwit_directories::storage_directory: path="ccf34dbac4614904b1124b751756dab8.term" msg="Unsupported operation. StorageDirectory only supports async reads"
2022-05-04T13:26:29.706Z ERROR search_adapter:leaf_search_stream:leaf_search_stream:leaf_search_stream_single_split{split_id=01G26NK8YX0DM4YSVH6J9YD1GN}:warmup: quickwit_directories::storage_directory: path="6dc68fd1122c44a985ccf5348907c5f8.term" msg="Unsupported operation. StorageDirectory only supports async reads"
2022-05-04T13:26:29.707Z  INFO search_adapter:leaf_search_stream: quickwit_search::service: leaf_search index="hackernews_5" splits=[SplitIdAndFooterOffsets { split_id: "01G26NHEB10T2DX37288EKX0SJ", split_footer_start: 270323695, split_footer_end: 278910648 }, SplitIdAndFooterOffsets { split_id: "01G26NHMCV1BAP61AS006H7A75", split_footer_start: 2678183120, split_footer_end: 2678792526 }, SplitIdAndFooterOffsets { split_id: "01G26NK8YX0DM4YSVH6J9YD1GN", split_footer_start: 349970236, split_footer_end: 350048435 }]
2022-05-04T13:26:29.713Z ERROR search_adapter:leaf_search_stream:leaf_search_stream: quickwit_search::search_stream::leaf: Failed to send leaf search stream result. Stop sending. Cause: channel closed
2022-05-04T13:26:29.756Z ERROR search_adapter:leaf_search_stream:leaf_search_stream:leaf_search_stream_single_split{split_id=01G26NHMCV1BAP61AS006H7A75}:warmup: quickwit_directories::storage_directory: path="ccf34dbac4614904b1124b751756dab8.term" msg="Unsupported operation. StorageDirectory only supports async reads"
2022-05-04T13:26:29.757Z ERROR search_adapter:leaf_search_stream:leaf_search_stream:leaf_search_stream_single_split{split_id=01G26NK8YX0DM4YSVH6J9YD1GN}:warmup: quickwit_directories::storage_directory: path="6dc68fd1122c44a985ccf5348907c5f8.term" msg="Unsupported operation. StorageDirectory only supports async reads"
2022-05-04T13:26:29.757Z ERROR quickwit_serve::rest: Error when streaming search results. error=Internal error: `Internal error: `An IO error occurred: 'Unsupported operation. StorageDirectory only supports async reads: "ccf34dbac4614904b1124b751756dab8.term"'`.`.
2022-05-04T13:26:29.761Z ERROR search_adapter:leaf_search_stream:leaf_search_stream: quickwit_search::search_stream::leaf: Failed to send leaf search stream result. Stop sending. Cause: channel closed

Describe the bug

We've now loaded Quickwit with 16.4 Billion records and have started to trigger some out of memory (OOM) failures. In addition we've also seen clustering issues so to isolate the OOMs we scaled down to a single search node.

The test query matches 67 million records but there's no sorting, timestamps or anything complicated on the query, just a single criteria i.e.:field:value and max_hits=1.

On a single searcher node this query will run successfully in about 38 seconds on the first run, 25 seconds on the second run and then consistently OOM on the third. Queries are not concurrent and no other queries are submitted between subsequent runs.

In this case it's the kernel killing Quickwit since it's exceeding the memory limit allocated. The searcher is running in Kubernetes with 32 GB of RAM allocated.

Configuration:

This index currently has 1,340 splits, with 10M doc target per split.

# quickwit --version
Quickwit 0.3.0 (commit-hash: 6d07599)

Memory and cache settings are the defaults.

searcher:
  fast_field_cache_capacity: 10G
  split_footer_cache_capacity:  1G
  max_num_concurrent_split_streams: 100

We already support specifying an a non-AWS endpoint. In theory everything should work just fine, but let's check that by indexing a few splits and deleting an index.

when i used send logs from vector to quickwit , i got error: 2022-09-27T05:47:01.785Z WARN {actor=quickwit_indexing::actors::indexing_service::IndexingService}:{msg_id=1}::{index=customer3 gen=0}:{actor=quickwit_indexing::actors::doc_processor::DocProcessor}:{msg_id=4}: quickwit_indexing::actors::doc_processor: err=NotJsonObject("[{"id":4152728738612")

this is my vector output on console: {"id":415272873861226802,"wechat_name":"清醒"}

my vector sink config: [sinks.quick] type = "http" inputs = ["modify_t_customer"] encoding.codec = "json" uri = "http://127.0.0.1:7280/api/v1/customer3/ingest"

when i chaneged my vector config to : [sinks.quick] type = "http" inputs = ["modify_t_customer"] encoding.codec = "native_json" uri = "http://127.0.0.1:7280/api/v1/customer3/ingest"

i got error like this:

2022-09-27T05:49:43.074Z WARN {actor=quickwit_indexing::actors::indexing_service::IndexingService}:{msg_id=1}::{index=customer3 gen=0}:{actor=quickwit_indexing::actors::doc_processor::DocProcessor}:{msg_id=169}: quickwit_indexing::actors::doc_processor: err=RequiredFastField("id")

It looks like a problem with my vector sink config

However, vector sink http only supports： expected one of avro, gelf, json, logfmt, native, native_json, raw_message, text

but I didn't see the ndjson in the document url ：https://quickwit.io/docs/tutorials/send-logs-from-vector-to-quickwit [sinks.quickwit_logs] type = "http" inputs = ["remap_syslog"] encoding.codec = "ndjson" uri = "http://host.docker.internal:7280/api/v1/otel-logs/ingest"

what can i do!!

During our usage we found that postgres has a lot of Lock state transactions. This caused the pipeline to restart due to fetching connection timeouts. When I stopped the janitor execution, I noticed that there were a lot less transactions waiting. This might have something to do with the fact that janitor is getting a lot of splits, so maybe it could be executed in batches, with a fixed number of splits at a time.

Describe the bug I used the same way to query, the first time the results, after a few minutes again query query failed

Expected behavior Same query same result.

Configuration: Please provide:

1. quickwit --version：0.3.1
2. The index_config.yaml `--- version: 0 # File format version.

index_id: traceback

doc_mapping: field_mappings: - name: id type: u64 fast: true - name: raw_content type: text tokenizer: default record: position search_settings: default_search_fields: [raw_content]

sources: - source_id: source-kafka source_type: kafka params: topic: UserAction client_params: bootstrap.servers: $(KAFKA) group.id: FullText security.protocol: PLAINTEXT `

Describe the bug I started 10 indexer nodes to consume Kafka data and reported the following error:

2022-05-27T06:28:14.854Z  INFO {actor=quickwit_indexing::actors::indexing_server::IndexingServer}:{msg_id=1}::{msg_id=418922}:{index=clickhouse gen=319}:{actor=Packager}: quickwit_actors::sync_actor: actor-exit actor_id=Packager-nameless-H4KW exit_status=Killed
2022-05-27T06:28:15.217Z ERROR {actor=quickwit_indexing::actors::indexing_server::IndexingServer}:{msg_id=1}::{msg_id=419295}: quickwit_actors::actor_handle: actor-exit-without-success actor="KafkaSource-long-9JuJ" exit_status=DownstreamClosed
2022-05-27T06:28:15.217Z ERROR {actor=quickwit_indexing::actors::indexing_server::IndexingServer}:{msg_id=1}::{msg_id=419295}: quickwit_actors::actor_handle: actor-exit-without-success actor="Indexer-red-PtaJ" exit_status=Failure(Failed to add document.

Caused by:
    An error occurred in a thread: 'An index writer was killed.. A worker thread encounterred an error (io::Error most likely) or panicked.')
2022-05-27T06:28:15.217Z ERROR {actor=quickwit_indexing::actors::indexing_server::IndexingServer}:{msg_id=1}::{msg_id=419295}: quickwit_actors::actor_handle: actor-exit-without-success actor="Packager-nameless-H4KW" exit_status=Killed
2022-05-27T06:28:15.217Z ERROR {actor=quickwit_indexing::actors::indexing_server::IndexingServer}:{msg_id=1}::{msg_id=419295}: quickwit_actors::actor_handle: actor-exit-without-success actor="Uploader-blue-HXWt" exit_status=Killed
2022-05-27T06:28:15.217Z ERROR {actor=quickwit_indexing::actors::indexing_server::IndexingServer}:{msg_id=1}::{msg_id=419295}: quickwit_actors::actor_handle: actor-exit-without-success actor="Publisher-icy-tc56" exit_status=Failure(Failed to publish splits.

Caused by:
    0: Publish checkpoint delta overlaps with the current checkpoint: IncompatibleCheckpointDelta { partition_id: PartitionId("0000000000"), current_position: Offset("00000000025977904298"), delta_position_from: Offset("00000000025977865375") }.
    1: IncompatibleChkptDelta at partition: PartitionId("0000000000") cur_pos:Offset("00000000025977904298") delta_pos:Offset("00000000025977865375"))
2022-05-27T06:28:15.217Z ERROR {actor=quickwit_indexing::actors::indexing_server::IndexingServer}:{msg_id=1}::{msg_id=419295}: quickwit_actors::actor_handle: actor-exit-without-success actor="GarbageCollector-snowy-TxZ8" exit_status=Killed
2022-05-27T06:28:15.217Z ERROR {actor=quickwit_indexing::actors::indexing_server::IndexingServer}:{msg_id=1}::{msg_id=419295}: quickwit_actors::actor_handle: actor-exit-without-success actor="MergeSplitDownloader-weathered-FyOq" exit_status=Killed

Configuration:

1. quickwit 0.2.1
2. quickwit.yaml

version: 0
node_id: $POD_NAME
listen_address: 0.0.0.0
rest_listen_port: 7280
#peer_seeds:
#  -
#  -
#data_dir: /data/quickwit
metastore_uri: postgres://quickwit:[email protected]:5432/quickwit
default_index_root_uri: s3://quickwit/indexes/

3. index.json

version: 0

index_id: clickhouse

index_uri: s3://quickwit/indexes/clickhouse

doc_mapping:
  field_mappings:
    - name: id
      type: u64
      fast: true
    - name: created_at
      type: i64
      fast: true
    - name: _log_
      type: text
      tokenizer: default
      record: position

indexing_settings:
  timestamp_field: created_at

search_settings:
  default_search_fields: [_log_]

sources:
  - source_id: quickwit
    source_type: kafka
    params:
      topic: production
      client_params:
        group.id: quickwit
        bootstrap.servers: 192.168.100.1:9092,192.168.100.2:9092,192.168.100.3:9082

The objective would be to allow having a larger indexing throughput by running K indexing pipelines for a single index.

The selector coudl be k % N, or a list of partitions maybe?

Description

This adds a simple tokenizer for CJK. Before, something like "你好世界" (hello world) would be a single token because it contains no whitespace. This means searching for "你好" would yield no result.

A more intelligent tokenizer would probably split in two tokens (hello, world). This tokenizer simply split at each char, creating 4 tokens. This is much faster at indexing, but requires using a phrase query to match a word written as two or more chars.

fix #1979

How was this PR tested?

Some tests added for the tokenizer, and a manual test by indexing the wiki-articles-10000 dataset, using the new tokenizer for the body field and searching for "毛藝" (name of a Chinese gymnast), "毛" (first half), "藝" (2nd half) and "藝毛" (wrong order):

• "毛藝": yield a doc before and after
• "毛": yield a doc only after
• "藝": yield a doc only after
• "藝毛": yield nothing

Is your feature request related to a problem? Please describe. We want Quickwit to be easily integrated into row-based engines like SQL databases.

Describe the solution you'd like Exposing a CSV and a row binary format that a user can choose with a query param format would be sufficient.

CSV format: https://datatracker.ietf.org/doc/html/rfc4180 RowBinary format: to define.

Describe the bug

The exact search doesn't seem to be working.

Steps to reproduce (if applicable) Steps to reproduce the behavior:

 ▲ quickwit index search --index-id wikipedia --metastore-uri file://$(pwd)/wikipedia --query 'title:apollo AND 11' | jq '.hits[].title[]'
"Apollo"
"Apollo 11"
"Apollo 8"
"Apollo program"
"Apollo 13"
"Apollo 7"
"Apollo 9"
"Apollo 1"
"Apollo 10"
"Apollo 12"
"Apollo 14"
"Apollo 15"
"Apollo 16"
"Apollo 17"
"List of Apollo astronauts"
"Apollo, Pennsylvania"
"Apollo 13 (film)"
"Apollo Lunar Module"
"Apollo Guidance Computer"
"Apollo 4"

Okay, so it seems we've found what we're looking for as a second result. However, since the article as literally named Apollo 11 we should be able to perform what (according to quickwit's documentation) seems to be an exact search:

▲ quickwit index search --index-id wikipedia --metastore-uri file://$(pwd)/wikipedia --query 'title:"Apollo 11"' | jq '.hits[].title[]'

Expected behavior

The "Apollo 11" result should be showing up.

System configuration:

60f897c0f49b4a920948b2bb98ca081f5557ed22 built from source on Linux, rustc 1.56.1

Additional context

When building the UI, we get the following logs:

#24 395.0 The bundle size is significantly larger than recommended.
#24 395.0 Consider reducing it with code splitting: https://goo.gl/9VhYWB
#24 395.0 You can also analyze the project dependencies: https://goo.gl/LeUzfb

Fix #1928.

• to bypass the cross-compilation issue on macOS, I added the feature release-macos-feature-vendored-set for macOS builds. It deactivates the libsasl support, which is fine for macOS binaries.
• I added an arm64 build for docker images.

Nighly builds success: https://github.com/quickwit-oss/quickwit/actions/runs/3866977651/jobs/6591462839 Docker images (failing due to network issue but should work): https://github.com/quickwit-oss/quickwit/actions/runs/3867131208/jobs/6591714909

Is your feature request related to a problem? Please describe. I would like to support Quickwit by implementing Uffizzi preview environments. Disclaimer: I work on Uffizzi.

Uffizzi is a Open Source full stack previews engine and our platform is available completely free for Quickwit (and all open source projects). This will provide maintainers with preview environments of every PR in the cloud, which enables faster iterations and reduces time to merge. You can see the open source repos which are currently using Uffizzi over here

Uffizzi is purpose-built for the task of previewing PRs and it integrates with your workflow to deploy preview environments in the background without any manual steps for maintainers or contributors.

I can go ahead and create an Initial PoC for you right away if you think there is value in this proposal.

• [ ] Initial PoC

The scheduler is not a actor in the sense of the actor framework anymore.

It removes the necessity to create some fake scheduler mailbox to spawn the scheduler itself.

The scheduler also now has an improved logic to simulate time shift.

It only jumps forward when no actors has any work to do. Provided all of the processing is done in actor, the results should be rigorously the same as if someone used time::sleep... Only faster.

Ensure an index is registered in the query editor component (Monaco editor) only once.

Manually reproduced and tested. Closes https://github.com/quickwit-oss/quickwit/issues/2615