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Posted to commits@druid.apache.org by da...@apache.org on 2018/12/14 00:23:46 UTC
[incubator-druid] branch 0.13.0-incubating updated: Revert "Front
Matter header needs to be on the first line for md to be rendered properly
by jekyll (#6732)"
This is an automated email from the ASF dual-hosted git repository.
davidlim pushed a commit to branch 0.13.0-incubating
in repository https://gitbox.apache.org/repos/asf/incubator-druid.git
The following commit(s) were added to refs/heads/0.13.0-incubating by this push:
new 9eb581e Revert "Front Matter header needs to be on the first line for md to be rendered properly by jekyll (#6732)"
9eb581e is described below
commit 9eb581e0a0d8e8d88677d91e4373466c3b442899
Author: dclim <da...@gmail.com>
AuthorDate: Thu Dec 13 17:23:27 2018 -0700
Revert "Front Matter header needs to be on the first line for md to be rendered properly by jekyll (#6732)"
This reverts commit ef1bc9ad5217cf25e967f46b7751b70103cdbb9a.
---
docs/content/comparisons/druid-vs-elasticsearch.md | 8 ++++----
docs/content/comparisons/druid-vs-key-value.md | 8 ++++----
docs/content/comparisons/druid-vs-kudu.md | 8 ++++----
docs/content/comparisons/druid-vs-redshift.md | 7 +++----
docs/content/comparisons/druid-vs-spark.md | 8 ++++----
docs/content/comparisons/druid-vs-sql-on-hadoop.md | 8 ++++----
docs/content/configuration/index.md | 8 ++++----
docs/content/configuration/logging.md | 7 +++----
docs/content/configuration/realtime.md | 8 ++++----
docs/content/dependencies/cassandra-deep-storage.md | 8 ++++----
docs/content/dependencies/deep-storage.md | 8 ++++----
docs/content/dependencies/metadata-storage.md | 8 ++++----
docs/content/dependencies/zookeeper.md | 7 +++----
docs/content/design/auth.md | 8 ++++----
docs/content/design/broker.md | 7 +++----
docs/content/design/coordinator.md | 7 +++----
docs/content/design/historical.md | 7 +++----
docs/content/design/index.md | 8 ++++----
docs/content/design/indexing-service.md | 7 +++----
docs/content/design/middlemanager.md | 8 ++++----
docs/content/design/overlord.md | 8 ++++----
docs/content/design/peons.md | 8 ++++----
docs/content/design/plumber.md | 8 ++++----
docs/content/design/realtime.md | 8 ++++----
docs/content/design/segments.md | 7 +++----
docs/content/development/build.md | 8 ++++----
docs/content/development/experimental.md | 8 ++++----
.../development/extensions-contrib/ambari-metrics-emitter.md | 8 ++++----
docs/content/development/extensions-contrib/azure.md | 8 ++++----
docs/content/development/extensions-contrib/cassandra.md | 8 ++++----
docs/content/development/extensions-contrib/cloudfiles.md | 8 ++++----
docs/content/development/extensions-contrib/distinctcount.md | 8 ++++----
docs/content/development/extensions-contrib/google.md | 8 ++++----
docs/content/development/extensions-contrib/graphite.md | 8 ++++----
docs/content/development/extensions-contrib/influx.md | 8 ++++----
docs/content/development/extensions-contrib/kafka-emitter.md | 8 ++++----
docs/content/development/extensions-contrib/kafka-simple.md | 8 ++++----
docs/content/development/extensions-contrib/materialized-view.md | 8 ++++----
docs/content/development/extensions-contrib/opentsdb-emitter.md | 8 ++++----
docs/content/development/extensions-contrib/orc.md | 8 ++++----
docs/content/development/extensions-contrib/parquet.md | 8 ++++----
docs/content/development/extensions-contrib/rabbitmq.md | 8 ++++----
docs/content/development/extensions-contrib/redis-cache.md | 8 ++++----
docs/content/development/extensions-contrib/rocketmq.md | 8 ++++----
docs/content/development/extensions-contrib/sqlserver.md | 8 ++++----
docs/content/development/extensions-contrib/statsd.md | 8 ++++----
docs/content/development/extensions-contrib/thrift.md | 8 ++++----
docs/content/development/extensions-contrib/time-min-max.md | 8 ++++----
.../content/development/extensions-core/approximate-histograms.md | 8 ++++----
docs/content/development/extensions-core/avro.md | 8 ++++----
docs/content/development/extensions-core/bloom-filter.md | 8 ++++----
.../content/development/extensions-core/datasketches-extension.md | 8 ++++----
docs/content/development/extensions-core/datasketches-hll.md | 8 ++++----
.../content/development/extensions-core/datasketches-quantiles.md | 8 ++++----
docs/content/development/extensions-core/datasketches-theta.md | 8 ++++----
docs/content/development/extensions-core/datasketches-tuple.md | 8 ++++----
docs/content/development/extensions-core/druid-basic-security.md | 8 ++++----
docs/content/development/extensions-core/druid-kerberos.md | 8 ++++----
docs/content/development/extensions-core/druid-lookups.md | 7 +++----
docs/content/development/extensions-core/examples.md | 8 ++++----
docs/content/development/extensions-core/hdfs.md | 8 ++++----
docs/content/development/extensions-core/kafka-eight-firehose.md | 8 ++++----
.../development/extensions-core/kafka-extraction-namespace.md | 8 ++++----
docs/content/development/extensions-core/kafka-ingestion.md | 8 ++++----
docs/content/development/extensions-core/lookups-cached-global.md | 8 ++++----
docs/content/development/extensions-core/mysql.md | 8 ++++----
docs/content/development/extensions-core/postgresql.md | 8 ++++----
docs/content/development/extensions-core/protobuf.md | 8 ++++----
docs/content/development/extensions-core/s3.md | 8 ++++----
.../development/extensions-core/simple-client-sslcontext.md | 8 ++++----
docs/content/development/extensions-core/stats.md | 8 ++++----
docs/content/development/extensions-core/test-stats.md | 8 ++++----
docs/content/development/extensions.md | 8 ++++----
docs/content/development/geo.md | 7 +++----
.../development/integrating-druid-with-other-technologies.md | 7 +++----
docs/content/development/javascript.md | 7 +++----
docs/content/development/modules.md | 8 ++++----
docs/content/development/overview.md | 8 ++++----
docs/content/development/router.md | 8 ++++----
docs/content/development/versioning.md | 7 +++----
docs/content/ingestion/batch-ingestion.md | 8 ++++----
docs/content/ingestion/command-line-hadoop-indexer.md | 8 ++++----
docs/content/ingestion/compaction.md | 8 ++++----
docs/content/ingestion/data-formats.md | 7 +++----
docs/content/ingestion/delete-data.md | 8 ++++----
docs/content/ingestion/faq.md | 8 ++++----
docs/content/ingestion/firehose.md | 8 ++++----
docs/content/ingestion/flatten-json.md | 8 ++++----
docs/content/ingestion/hadoop.md | 8 ++++----
docs/content/ingestion/index.md | 8 ++++----
docs/content/ingestion/ingestion-spec.md | 8 ++++----
docs/content/ingestion/locking-and-priority.md | 8 ++++----
docs/content/ingestion/misc-tasks.md | 8 ++++----
docs/content/ingestion/native_tasks.md | 7 +++----
docs/content/ingestion/reports.md | 7 +++----
docs/content/ingestion/schema-changes.md | 7 +++----
docs/content/ingestion/schema-design.md | 8 ++++----
docs/content/ingestion/stream-ingestion.md | 8 ++++----
docs/content/ingestion/stream-pull.md | 8 ++++----
docs/content/ingestion/stream-push.md | 8 ++++----
docs/content/ingestion/tasks.md | 7 +++----
docs/content/ingestion/transform-spec.md | 8 ++++----
docs/content/ingestion/update-existing-data.md | 7 +++----
docs/content/misc/math-expr.md | 8 ++++----
docs/content/misc/papers-and-talks.md | 8 ++++----
docs/content/operations/alerts.md | 7 +++----
docs/content/operations/api-reference.md | 8 ++++----
docs/content/operations/dump-segment.md | 7 +++----
docs/content/operations/http-compression.md | 7 +++----
docs/content/operations/including-extensions.md | 8 ++++----
docs/content/operations/insert-segment-to-db.md | 7 +++----
docs/content/operations/metrics.md | 7 +++----
docs/content/operations/other-hadoop.md | 7 +++----
docs/content/operations/password-provider.md | 8 ++++----
docs/content/operations/performance-faq.md | 8 ++++----
docs/content/operations/pull-deps.md | 8 ++++----
docs/content/operations/recommendations.md | 8 ++++----
docs/content/operations/reset-cluster.md | 7 +++----
docs/content/operations/rolling-updates.md | 8 ++++----
docs/content/operations/rule-configuration.md | 7 +++----
docs/content/operations/segment-optimization.md | 8 ++++----
docs/content/operations/tls-support.md | 8 ++++----
docs/content/operations/use_sbt_to_build_fat_jar.md | 8 ++++----
docs/content/querying/aggregations.md | 7 +++----
docs/content/querying/caching.md | 7 +++----
docs/content/querying/datasource.md | 8 ++++----
docs/content/querying/datasourcemetadataquery.md | 7 +++----
docs/content/querying/dimensionspecs.md | 8 ++++----
docs/content/querying/filters.md | 7 +++----
docs/content/querying/granularities.md | 8 ++++----
docs/content/querying/groupbyquery.md | 7 +++----
docs/content/querying/having.md | 7 +++----
docs/content/querying/joins.md | 7 +++----
docs/content/querying/limitspec.md | 7 +++----
docs/content/querying/lookups.md | 8 ++++----
docs/content/querying/multi-value-dimensions.md | 7 +++----
docs/content/querying/multitenancy.md | 7 +++----
docs/content/querying/post-aggregations.md | 7 +++----
docs/content/querying/query-context.md | 8 ++++----
docs/content/querying/querying.md | 8 ++++----
docs/content/querying/scan-query.md | 8 ++++----
docs/content/querying/searchquery.md | 7 +++----
docs/content/querying/searchqueryspec.md | 7 +++----
docs/content/querying/segmentmetadataquery.md | 7 +++----
docs/content/querying/select-query.md | 7 +++----
docs/content/querying/sorting-orders.md | 7 +++----
docs/content/querying/sql.md | 7 +++----
docs/content/querying/timeboundaryquery.md | 7 +++----
docs/content/querying/timeseriesquery.md | 7 +++----
docs/content/querying/topnmetricspec.md | 7 +++----
docs/content/querying/topnquery.md | 7 +++----
docs/content/querying/virtual-columns.md | 8 ++++----
docs/content/toc.md | 8 ++++----
docs/content/tutorials/cluster.md | 8 ++++----
docs/content/tutorials/index.md | 8 ++++----
docs/content/tutorials/tutorial-batch-hadoop.md | 8 ++++----
docs/content/tutorials/tutorial-batch.md | 8 ++++----
docs/content/tutorials/tutorial-compaction.md | 8 ++++----
docs/content/tutorials/tutorial-delete-data.md | 8 ++++----
docs/content/tutorials/tutorial-ingestion-spec.md | 8 ++++----
docs/content/tutorials/tutorial-kafka.md | 8 ++++----
docs/content/tutorials/tutorial-query.md | 8 ++++----
docs/content/tutorials/tutorial-retention.md | 8 ++++----
docs/content/tutorials/tutorial-rollup.md | 8 ++++----
docs/content/tutorials/tutorial-tranquility.md | 8 ++++----
docs/content/tutorials/tutorial-transform-spec.md | 8 ++++----
docs/content/tutorials/tutorial-update-data.md | 8 ++++----
167 files changed, 620 insertions(+), 668 deletions(-)
diff --git a/docs/content/comparisons/druid-vs-elasticsearch.md b/docs/content/comparisons/druid-vs-elasticsearch.md
index 1ae85e0..d0782bd 100644
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@@ -1,7 +1,3 @@
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-
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~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
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+---
+layout: doc_page
+---
+
Druid vs Elasticsearch
======================
diff --git a/docs/content/comparisons/druid-vs-key-value.md b/docs/content/comparisons/druid-vs-key-value.md
index 399a3be..4e91101 100644
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~ or more contributor license agreements. See the NOTICE file
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+---
+layout: doc_page
+---
+
Druid vs. Key/Value Stores (HBase/Cassandra/OpenTSDB)
====================================================
diff --git a/docs/content/comparisons/druid-vs-kudu.md b/docs/content/comparisons/druid-vs-kudu.md
index 7315fff..8d00ae5 100644
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
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+---
+layout: doc_page
+---
+
Druid vs Kudu
=============
diff --git a/docs/content/comparisons/druid-vs-redshift.md b/docs/content/comparisons/druid-vs-redshift.md
index 1042316..6595141 100644
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+---
+layout: doc_page
+---
Druid vs Redshift
=================
diff --git a/docs/content/comparisons/druid-vs-spark.md b/docs/content/comparisons/druid-vs-spark.md
index 126a7be..9723bef 100644
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+---
+layout: doc_page
+---
+
Druid vs Spark
==============
diff --git a/docs/content/comparisons/druid-vs-sql-on-hadoop.md b/docs/content/comparisons/druid-vs-sql-on-hadoop.md
index b254ca0..3bf2c3f 100644
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+---
+layout: doc_page
+---
+
Druid vs SQL-on-Hadoop (Impala/Drill/Spark SQL/Presto)
===========================================================
diff --git a/docs/content/configuration/index.md b/docs/content/configuration/index.md
index 2aeda15..6e2e916 100644
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+---
+layout: doc_page
+---
+
# Configuration Reference
This page documents all of the configuration properties for each Druid service type.
diff --git a/docs/content/configuration/logging.md b/docs/content/configuration/logging.md
index cf0b2ef..640eea4 100644
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+---
+layout: doc_page
+---
Logging
==========================
diff --git a/docs/content/configuration/realtime.md b/docs/content/configuration/realtime.md
index c0830b7..7189491 100644
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+---
+layout: doc_page
+---
+
Realtime Node Configuration
==============================
For general Realtime Node information, see [here](../design/realtime.html).
diff --git a/docs/content/dependencies/cassandra-deep-storage.md b/docs/content/dependencies/cassandra-deep-storage.md
index 1db6e68..3b0e3f1 100644
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+---
+layout: doc_page
+---
+
## Introduction
Druid can use Cassandra as a deep storage mechanism. Segments and their metadata are stored in Cassandra in two tables:
`index_storage` and `descriptor_storage`. Underneath the hood, the Cassandra integration leverages Astyanax. The
diff --git a/docs/content/dependencies/deep-storage.md b/docs/content/dependencies/deep-storage.md
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+---
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+
# Deep Storage
Deep storage is where segments are stored. It is a storage mechanism that Druid does not provide. This deep storage infrastructure defines the level of durability of your data, as long as Druid nodes can see this storage infrastructure and get at the segments stored on it, you will not lose data no matter how many Druid nodes you lose. If segments disappear from this storage layer, then you will lose whatever data those segments represented.
diff --git a/docs/content/dependencies/metadata-storage.md b/docs/content/dependencies/metadata-storage.md
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+---
+layout: doc_page
+---
+
# Metadata Storage
The Metadata Storage is an external dependency of Druid. Druid uses it to store
diff --git a/docs/content/dependencies/zookeeper.md b/docs/content/dependencies/zookeeper.md
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+---
+layout: doc_page
+---
# ZooKeeper
Druid uses [ZooKeeper](http://zookeeper.apache.org/) (ZK) for management of current cluster state. The operations that happen over ZK are
diff --git a/docs/content/design/auth.md b/docs/content/design/auth.md
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+
# Authentication and Authorization
|Property|Type|Description|Default|Required|
diff --git a/docs/content/design/broker.md b/docs/content/design/broker.md
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+layout: doc_page
+---
Broker
======
diff --git a/docs/content/design/coordinator.md b/docs/content/design/coordinator.md
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Coordinator Node
================
diff --git a/docs/content/design/historical.md b/docs/content/design/historical.md
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Historical Node
===============
diff --git a/docs/content/design/index.md b/docs/content/design/index.md
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# What is Druid?<a id="what-is-druid"></a>
Druid is a data store designed for high-performance slice-and-dice analytics
diff --git a/docs/content/design/indexing-service.md b/docs/content/design/indexing-service.md
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Indexing Service
================
diff --git a/docs/content/design/middlemanager.md b/docs/content/design/middlemanager.md
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+
Middle Manager Node
------------------
diff --git a/docs/content/design/overlord.md b/docs/content/design/overlord.md
index 89e0355..eaad38e 100644
--- a/docs/content/design/overlord.md
+++ b/docs/content/design/overlord.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
Overlord Node
-------------
diff --git a/docs/content/design/peons.md b/docs/content/design/peons.md
index c12304b..c33a3d4 100644
--- a/docs/content/design/peons.md
+++ b/docs/content/design/peons.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
Peons
-----
diff --git a/docs/content/design/plumber.md b/docs/content/design/plumber.md
index 1c89aca..ffbdaba 100644
--- a/docs/content/design/plumber.md
+++ b/docs/content/design/plumber.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Druid Plumbers
The plumber handles generated segments both while they are being generated and when they are "done". This is also technically a pluggable interface and there are multiple implementations. However, plumbers handle numerous complex details, and therefore an advanced understanding of Druid is recommended before implementing your own.
diff --git a/docs/content/design/realtime.md b/docs/content/design/realtime.md
index 1b02ad8..9f83fca 100644
--- a/docs/content/design/realtime.md
+++ b/docs/content/design/realtime.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
Real-time Node
==============
diff --git a/docs/content/design/segments.md b/docs/content/design/segments.md
index bd7f25d..50f45bd 100644
--- a/docs/content/design/segments.md
+++ b/docs/content/design/segments.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
Segments
========
diff --git a/docs/content/development/build.md b/docs/content/development/build.md
index f5473ce..9b9f6be 100644
--- a/docs/content/development/build.md
+++ b/docs/content/development/build.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
### Build from Source
You can build Druid directly from source. Please note that these instructions are for building the latest stable version of Druid.
diff --git a/docs/content/development/experimental.md b/docs/content/development/experimental.md
index 9653bf2..fecaff1 100644
--- a/docs/content/development/experimental.md
+++ b/docs/content/development/experimental.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# About Experimental Features
Experimental features are features we have developed but have not fully tested in a production environment. If you choose to try them out, there will likely be edge cases that we have not covered. We would love feedback on any of these features, whether they are bug reports, suggestions for improvement, or letting us know they work as intended.
diff --git a/docs/content/development/extensions-contrib/ambari-metrics-emitter.md b/docs/content/development/extensions-contrib/ambari-metrics-emitter.md
index 8c874f8..fde2279 100644
--- a/docs/content/development/extensions-contrib/ambari-metrics-emitter.md
+++ b/docs/content/development/extensions-contrib/ambari-metrics-emitter.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Ambari Metrics Emitter
To use this extension, make sure to [include](../../operations/including-extensions.html) `ambari-metrics-emitter` extension.
diff --git a/docs/content/development/extensions-contrib/azure.md b/docs/content/development/extensions-contrib/azure.md
index fff43ed..035fe27 100644
--- a/docs/content/development/extensions-contrib/azure.md
+++ b/docs/content/development/extensions-contrib/azure.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Microsoft Azure
To use this extension, make sure to [include](../../operations/including-extensions.html) `druid-azure-extensions` extension.
diff --git a/docs/content/development/extensions-contrib/cassandra.md b/docs/content/development/extensions-contrib/cassandra.md
index 84ffc41..7a70f69 100644
--- a/docs/content/development/extensions-contrib/cassandra.md
+++ b/docs/content/development/extensions-contrib/cassandra.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Apache Cassandra
To use this extension, make sure to [include](../../operations/including-extensions.html) `druid-cassandra-storage` extension.
diff --git a/docs/content/development/extensions-contrib/cloudfiles.md b/docs/content/development/extensions-contrib/cloudfiles.md
index 88fe35a..ad7acee 100644
--- a/docs/content/development/extensions-contrib/cloudfiles.md
+++ b/docs/content/development/extensions-contrib/cloudfiles.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Rackspace Cloud Files
## Deep Storage
diff --git a/docs/content/development/extensions-contrib/distinctcount.md b/docs/content/development/extensions-contrib/distinctcount.md
index d393f92..0bc4d3f 100644
--- a/docs/content/development/extensions-contrib/distinctcount.md
+++ b/docs/content/development/extensions-contrib/distinctcount.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# DistinctCount aggregator
To use this extension, make sure to [include](../../operations/including-extensions.html) the `druid-distinctcount` extension.
diff --git a/docs/content/development/extensions-contrib/google.md b/docs/content/development/extensions-contrib/google.md
index 6b56fb9..4a1c26c 100644
--- a/docs/content/development/extensions-contrib/google.md
+++ b/docs/content/development/extensions-contrib/google.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Google Cloud Storage
To use this extension, make sure to [include](../../operations/including-extensions.html) `druid-google-extensions` extension.
diff --git a/docs/content/development/extensions-contrib/graphite.md b/docs/content/development/extensions-contrib/graphite.md
index a5e0680..a70910d 100644
--- a/docs/content/development/extensions-contrib/graphite.md
+++ b/docs/content/development/extensions-contrib/graphite.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Graphite Emitter
To use this extension, make sure to [include](../../operations/including-extensions.html) `graphite-emitter` extension.
diff --git a/docs/content/development/extensions-contrib/influx.md b/docs/content/development/extensions-contrib/influx.md
index ecf1076..b2f61f4 100644
--- a/docs/content/development/extensions-contrib/influx.md
+++ b/docs/content/development/extensions-contrib/influx.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# InfluxDB Line Protocol Parser
To use this extension, make sure to [include](../../operations/including-extensions.html) `druid-influx-extensions`.
diff --git a/docs/content/development/extensions-contrib/kafka-emitter.md b/docs/content/development/extensions-contrib/kafka-emitter.md
index ec75681..a2df861 100644
--- a/docs/content/development/extensions-contrib/kafka-emitter.md
+++ b/docs/content/development/extensions-contrib/kafka-emitter.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Kafka Emitter
To use this extension, make sure to [include](../../operations/including-extensions.html) `kafka-emitter` extension.
diff --git a/docs/content/development/extensions-contrib/kafka-simple.md b/docs/content/development/extensions-contrib/kafka-simple.md
index b105a53..bb811ee 100644
--- a/docs/content/development/extensions-contrib/kafka-simple.md
+++ b/docs/content/development/extensions-contrib/kafka-simple.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Kafka Simple Consumer
To use this extension, make sure to [include](../../operations/including-extensions.html) `druid-kafka-eight-simpleConsumer` extension.
diff --git a/docs/content/development/extensions-contrib/materialized-view.md b/docs/content/development/extensions-contrib/materialized-view.md
index c3183f6..8c92480 100644
--- a/docs/content/development/extensions-contrib/materialized-view.md
+++ b/docs/content/development/extensions-contrib/materialized-view.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Materialized View
To use this feature, make sure to only load materialized-view-selection on broker and load materialized-view-maintenance on overlord. In addtion, this feature currently requires a hadoop cluster.
diff --git a/docs/content/development/extensions-contrib/opentsdb-emitter.md b/docs/content/development/extensions-contrib/opentsdb-emitter.md
index 23a64ba..27e9069 100644
--- a/docs/content/development/extensions-contrib/opentsdb-emitter.md
+++ b/docs/content/development/extensions-contrib/opentsdb-emitter.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Opentsdb Emitter
To use this extension, make sure to [include](../../operations/including-extensions.html) `opentsdb-emitter` extension.
diff --git a/docs/content/development/extensions-contrib/orc.md b/docs/content/development/extensions-contrib/orc.md
index 719bfba..8d65d0b 100644
--- a/docs/content/development/extensions-contrib/orc.md
+++ b/docs/content/development/extensions-contrib/orc.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Orc
To use this extension, make sure to [include](../../operations/including-extensions.html) `druid-orc-extensions`.
diff --git a/docs/content/development/extensions-contrib/parquet.md b/docs/content/development/extensions-contrib/parquet.md
index daed4f3..91b3d82 100644
--- a/docs/content/development/extensions-contrib/parquet.md
+++ b/docs/content/development/extensions-contrib/parquet.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Ingestion using Parquet format
To use this extension, make sure to [include](../../operations/including-extensions.html) both `druid-avro-extensions` and `druid-parquet-extensions`.
diff --git a/docs/content/development/extensions-contrib/rabbitmq.md b/docs/content/development/extensions-contrib/rabbitmq.md
index e5f9d36..0554963 100644
--- a/docs/content/development/extensions-contrib/rabbitmq.md
+++ b/docs/content/development/extensions-contrib/rabbitmq.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# RabbitMQ
To use this extension, make sure to [include](../../operations/including-extensions.html) `druid-rabbitmq` extension.
diff --git a/docs/content/development/extensions-contrib/redis-cache.md b/docs/content/development/extensions-contrib/redis-cache.md
index c1969dc..c3c6c6c 100644
--- a/docs/content/development/extensions-contrib/redis-cache.md
+++ b/docs/content/development/extensions-contrib/redis-cache.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
Druid Redis Cache
--------------------
diff --git a/docs/content/development/extensions-contrib/rocketmq.md b/docs/content/development/extensions-contrib/rocketmq.md
index b87fa57..3ec025b 100644
--- a/docs/content/development/extensions-contrib/rocketmq.md
+++ b/docs/content/development/extensions-contrib/rocketmq.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# RocketMQ
To use this extension, make sure to [include](../../operations/including-extensions.html) `druid-rocketmq` extension.
diff --git a/docs/content/development/extensions-contrib/sqlserver.md b/docs/content/development/extensions-contrib/sqlserver.md
index 078e3b3..78873d0 100644
--- a/docs/content/development/extensions-contrib/sqlserver.md
+++ b/docs/content/development/extensions-contrib/sqlserver.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Microsoft SQLServer
Make sure to [include](../../operations/including-extensions.html) `sqlserver-metadata-storage` as an extension.
diff --git a/docs/content/development/extensions-contrib/statsd.md b/docs/content/development/extensions-contrib/statsd.md
index c5d141f..aa89af9 100644
--- a/docs/content/development/extensions-contrib/statsd.md
+++ b/docs/content/development/extensions-contrib/statsd.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# StatsD Emitter
To use this extension, make sure to [include](../../operations/including-extensions.html) `statsd-emitter` extension.
diff --git a/docs/content/development/extensions-contrib/thrift.md b/docs/content/development/extensions-contrib/thrift.md
index 3a8aea7..3a1d197 100644
--- a/docs/content/development/extensions-contrib/thrift.md
+++ b/docs/content/development/extensions-contrib/thrift.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Thrift
To use this extension, make sure to [include](../../operations/including-extensions.html) `druid-thrift-extensions`.
diff --git a/docs/content/development/extensions-contrib/time-min-max.md b/docs/content/development/extensions-contrib/time-min-max.md
index d87e506..b4eff51 100644
--- a/docs/content/development/extensions-contrib/time-min-max.md
+++ b/docs/content/development/extensions-contrib/time-min-max.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Timestamp Min/Max aggregators
To use this extension, make sure to [include](../../operations/including-extensions.html) `druid-time-min-max`.
diff --git a/docs/content/development/extensions-core/approximate-histograms.md b/docs/content/development/extensions-core/approximate-histograms.md
index 398d4dd..895ca19 100644
--- a/docs/content/development/extensions-core/approximate-histograms.md
+++ b/docs/content/development/extensions-core/approximate-histograms.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Approximate Histogram aggregator
Make sure to [include](../../operations/including-extensions.html) `druid-histogram` as an extension.
diff --git a/docs/content/development/extensions-core/avro.md b/docs/content/development/extensions-core/avro.md
index 9caa0e4..9e50cbe 100644
--- a/docs/content/development/extensions-core/avro.md
+++ b/docs/content/development/extensions-core/avro.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Avro
This extension enables Druid to ingest and understand the Apache Avro data format. Make sure to [include](../../operations/including-extensions.html) `druid-avro-extensions` as an extension.
diff --git a/docs/content/development/extensions-core/bloom-filter.md b/docs/content/development/extensions-core/bloom-filter.md
index 8b1603e..69a5904 100644
--- a/docs/content/development/extensions-core/bloom-filter.md
+++ b/docs/content/development/extensions-core/bloom-filter.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Druid Bloom Filter
Make sure to [include](../../operations/including-extensions.html) `druid-bloom-filter` as an extension.
diff --git a/docs/content/development/extensions-core/datasketches-extension.md b/docs/content/development/extensions-core/datasketches-extension.md
index 0912f27..781cf1a 100644
--- a/docs/content/development/extensions-core/datasketches-extension.md
+++ b/docs/content/development/extensions-core/datasketches-extension.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
## DataSketches extension
Druid aggregators based on [datasketches](http://datasketches.github.io/) library. Sketches are data structures implementing approximate streaming mergeable algorithms. Sketches can be ingested from the outside of Druid or built from raw data at ingestion time. Sketches can be stored in Druid segments as additive metrics.
diff --git a/docs/content/development/extensions-core/datasketches-hll.md b/docs/content/development/extensions-core/datasketches-hll.md
index 2c68542..0af0a31 100644
--- a/docs/content/development/extensions-core/datasketches-hll.md
+++ b/docs/content/development/extensions-core/datasketches-hll.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
## DataSketches HLL Sketch module
This module provides Druid aggregators for distinct counting based on HLL sketch from [datasketches](http://datasketches.github.io/) library. At ingestion time, this aggregator creates the HLL sketch objects to be stored in Druid segments. At query time, sketches are read and merged together. In the end, by default, you receive the estimate of the number of distinct values presented to the sketch. Also, you can use post aggregator to produce a union of sketch columns in the same row.
diff --git a/docs/content/development/extensions-core/datasketches-quantiles.md b/docs/content/development/extensions-core/datasketches-quantiles.md
index 79d9740..83bd927 100644
--- a/docs/content/development/extensions-core/datasketches-quantiles.md
+++ b/docs/content/development/extensions-core/datasketches-quantiles.md
@@ -1,7 +1,3 @@
----
-layout: doc_page
----
-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
## DataSketches Quantiles Sketch module
This module provides Druid aggregators based on numeric quantiles DoublesSketch from [datasketches](http://datasketches.github.io/) library. Quantiles sketch is a mergeable streaming algorithm to estimate the distribution of values, and approximately answer queries about the rank of a value, probability mass function of the distribution (PMF) or histogram, cummulative distribution function (CDF), and quantiles (median, min, max, 95th percentile and such). See [Quantiles Sketch Overview]( [...]
diff --git a/docs/content/development/extensions-core/datasketches-theta.md b/docs/content/development/extensions-core/datasketches-theta.md
index 4c7e616..46893dc 100644
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+++ b/docs/content/development/extensions-core/datasketches-theta.md
@@ -1,7 +1,3 @@
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
## DataSketches Theta Sketch module
This module provides Druid aggregators based on Theta sketch from [datasketches](http://datasketches.github.io/) library. Note that sketch algorithms are approximate; see details in the "Accuracy" section of the datasketches doc.
diff --git a/docs/content/development/extensions-core/datasketches-tuple.md b/docs/content/development/extensions-core/datasketches-tuple.md
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~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
## DataSketches Tuple Sketch module
This module provides Druid aggregators based on Tuple sketch from [datasketches](http://datasketches.github.io/) library. ArrayOfDoublesSketch sketches extend the functionality of the count-distinct Theta sketches by adding arrays of double values associated with unique keys.
diff --git a/docs/content/development/extensions-core/druid-basic-security.md b/docs/content/development/extensions-core/druid-basic-security.md
index 30bfa4d..59d74c1 100644
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
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-->
+---
+layout: doc_page
+---
+
# Druid Basic Security
This extension adds:
diff --git a/docs/content/development/extensions-core/druid-kerberos.md b/docs/content/development/extensions-core/druid-kerberos.md
index f033c05..71ea60a 100644
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~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
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-->
+---
+layout: doc_page
+---
+
# Druid-Kerberos
Druid Extension to enable Authentication for Druid Nodes using Kerberos.
diff --git a/docs/content/development/extensions-core/druid-lookups.md b/docs/content/development/extensions-core/druid-lookups.md
index 35619f2..101acf5 100644
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
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-->
+---
+layout: doc_page
+---
# Cached Lookup Module
<div class="note info">Please note that this is an experimental module and the development/testing still at early stage. Feel free to try it and give us your feedback.</div>
diff --git a/docs/content/development/extensions-core/examples.md b/docs/content/development/extensions-core/examples.md
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Druid examples
## TwitterSpritzerFirehose
diff --git a/docs/content/development/extensions-core/hdfs.md b/docs/content/development/extensions-core/hdfs.md
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# HDFS
Make sure to [include](../../operations/including-extensions.html) `druid-hdfs-storage` as an extension.
diff --git a/docs/content/development/extensions-core/kafka-eight-firehose.md b/docs/content/development/extensions-core/kafka-eight-firehose.md
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Kafka Eight Firehose
Make sure to [include](../../operations/including-extensions.html) `druid-kafka-eight` as an extension.
diff --git a/docs/content/development/extensions-core/kafka-extraction-namespace.md b/docs/content/development/extensions-core/kafka-extraction-namespace.md
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<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Kafka Lookups
<div class="note caution">
diff --git a/docs/content/development/extensions-core/kafka-ingestion.md b/docs/content/development/extensions-core/kafka-ingestion.md
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Kafka Indexing Service
The Kafka indexing service enables the configuration of *supervisors* on the Overlord, which facilitate ingestion from
diff --git a/docs/content/development/extensions-core/lookups-cached-global.md b/docs/content/development/extensions-core/lookups-cached-global.md
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Globally Cached Lookups
<div class="note caution">
diff --git a/docs/content/development/extensions-core/mysql.md b/docs/content/development/extensions-core/mysql.md
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# MySQL Metadata Store
Make sure to [include](../../operations/including-extensions.html) `mysql-metadata-storage` as an extension.
diff --git a/docs/content/development/extensions-core/postgresql.md b/docs/content/development/extensions-core/postgresql.md
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@@ -1,7 +1,3 @@
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# PostgreSQL Metadata Store
Make sure to [include](../../operations/including-extensions.html) `postgresql-metadata-storage` as an extension.
diff --git a/docs/content/development/extensions-core/protobuf.md b/docs/content/development/extensions-core/protobuf.md
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Protobuf
This extension enables Druid to ingest and understand the Protobuf data format. Make sure to [include](../../operations/including-extensions.html) `druid-protobuf-extensions` as an extension.
diff --git a/docs/content/development/extensions-core/s3.md b/docs/content/development/extensions-core/s3.md
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# S3-compatible
Make sure to [include](../../operations/including-extensions.html) `druid-s3-extensions` as an extension.
diff --git a/docs/content/development/extensions-core/simple-client-sslcontext.md b/docs/content/development/extensions-core/simple-client-sslcontext.md
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
## Simple SSLContext Provider Module
This module contains a simple implementation of [SSLContext](http://docs.oracle.com/javase/8/docs/api/javax/net/ssl/SSLContext.html)
diff --git a/docs/content/development/extensions-core/stats.md b/docs/content/development/extensions-core/stats.md
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Stats aggregator
Includes stat-related aggregators, including variance and standard deviations, etc. Make sure to [include](../../operations/including-extensions.html) `druid-stats` as an extension.
diff --git a/docs/content/development/extensions-core/test-stats.md b/docs/content/development/extensions-core/test-stats.md
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Test Stats Aggregators
Incorporates test statistics related aggregators, including z-score and p-value. Please refer to [https://www.paypal-engineering.com/2017/06/29/democratizing-experimentation-data-for-product-innovations/](https://www.paypal-engineering.com/2017/06/29/democratizing-experimentation-data-for-product-innovations/) for math background and details.
diff --git a/docs/content/development/extensions.md b/docs/content/development/extensions.md
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Druid extensions
Druid implements an extension system that allows for adding functionality at runtime. Extensions
diff --git a/docs/content/development/geo.md b/docs/content/development/geo.md
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<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
# Geographic Queries
Druid supports filtering specially spatially indexed columns based on an origin and a bound.
diff --git a/docs/content/development/integrating-druid-with-other-technologies.md b/docs/content/development/integrating-druid-with-other-technologies.md
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~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
# Integrating Druid With Other Technologies
This page discusses how we can integrate Druid with other technologies.
diff --git a/docs/content/development/javascript.md b/docs/content/development/javascript.md
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
# JavaScript Programming Guide
This page discusses how to use JavaScript to extend Druid.
diff --git a/docs/content/development/modules.md b/docs/content/development/modules.md
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Extending Druid With Custom Modules
Druid uses a module system that allows for the addition of extensions at runtime.
diff --git a/docs/content/development/overview.md b/docs/content/development/overview.md
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~ or more contributor license agreements. See the NOTICE file
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-->
+---
+layout: doc_page
+---
+
# Developing on Druid
Druid's codebase consists of several major components. For developers interested in learning the code, this document provides
diff --git a/docs/content/development/router.md b/docs/content/development/router.md
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-->
+---
+layout: doc_page
+---
+
Router Node
===========
diff --git a/docs/content/development/versioning.md b/docs/content/development/versioning.md
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~ or more contributor license agreements. See the NOTICE file
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-->
+---
+layout: doc_page
+---
# Versioning Druid
This page discusses how we do versioning and provides information on our stable releases.
diff --git a/docs/content/ingestion/batch-ingestion.md b/docs/content/ingestion/batch-ingestion.md
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~ or more contributor license agreements. See the NOTICE file
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-->
+---
+layout: doc_page
+---
+
# Batch Data Ingestion
Druid can load data from static files through a variety of methods described here.
diff --git a/docs/content/ingestion/command-line-hadoop-indexer.md b/docs/content/ingestion/command-line-hadoop-indexer.md
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-->
+---
+layout: doc_page
+---
+
# Command Line Hadoop Indexer
To run:
diff --git a/docs/content/ingestion/compaction.md b/docs/content/ingestion/compaction.md
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~ or more contributor license agreements. See the NOTICE file
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-->
+---
+layout: doc_page
+---
+
# Compaction Task
Compaction tasks merge all segments of the given interval. The syntax is:
diff --git a/docs/content/ingestion/data-formats.md b/docs/content/ingestion/data-formats.md
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-->
+---
+layout: doc_page
+---
Data Formats for Ingestion
==========================
diff --git a/docs/content/ingestion/delete-data.md b/docs/content/ingestion/delete-data.md
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-->
+---
+layout: doc_page
+---
+
# Deleting Data
Permanent deletion of a Druid segment has two steps:
diff --git a/docs/content/ingestion/faq.md b/docs/content/ingestion/faq.md
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-->
+---
+layout: doc_page
+---
+
## My Data isn't being loaded
### Realtime Ingestion
diff --git a/docs/content/ingestion/firehose.md b/docs/content/ingestion/firehose.md
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-->
+---
+layout: doc_page
+---
+
# Druid Firehoses
Firehoses are used in [native batch ingestion tasks](../ingestion/native_tasks.html), stream push tasks automatically created by [Tranquility](../ingestion/stream-push.html), and the [stream-pull (deprecated)](../ingestion/stream-pull.html) ingestion model.
diff --git a/docs/content/ingestion/flatten-json.md b/docs/content/ingestion/flatten-json.md
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
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-->
+---
+layout: doc_page
+---
+
# JSON Flatten Spec
| Field | Type | Description | Required |
diff --git a/docs/content/ingestion/hadoop.md b/docs/content/ingestion/hadoop.md
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~ or more contributor license agreements. See the NOTICE file
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-->
+---
+layout: doc_page
+---
+
# Hadoop-based Batch Ingestion
Hadoop-based batch ingestion in Druid is supported via a Hadoop-ingestion task. These tasks can be posted to a running
diff --git a/docs/content/ingestion/index.md b/docs/content/ingestion/index.md
index 89a17c0..528699a 100644
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+---
+layout: doc_page
+---
+
# Ingestion
## Overview
diff --git a/docs/content/ingestion/ingestion-spec.md b/docs/content/ingestion/ingestion-spec.md
index e7e3754..d463d57 100644
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-->
+---
+layout: doc_page
+---
+
# Ingestion Spec
A Druid ingestion spec consists of 3 components:
diff --git a/docs/content/ingestion/locking-and-priority.md b/docs/content/ingestion/locking-and-priority.md
index df14e88..d343e97 100644
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-->
+---
+layout: doc_page
+---
+
# Task Locking & Priority
## Locking
diff --git a/docs/content/ingestion/misc-tasks.md b/docs/content/ingestion/misc-tasks.md
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-->
+---
+layout: doc_page
+---
+
# Miscellaneous Tasks
## Noop Task
diff --git a/docs/content/ingestion/native_tasks.md b/docs/content/ingestion/native_tasks.md
index 2f87713..34279b9 100644
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-->
+---
+layout: doc_page
+---
# Native Index Tasks
Druid currently has two types of native batch indexing tasks, `index_parallel` which runs tasks
diff --git a/docs/content/ingestion/reports.md b/docs/content/ingestion/reports.md
index 00e9337..20b1836 100644
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-->
+---
+layout: doc_page
+---
# Ingestion Reports
## Completion Report
diff --git a/docs/content/ingestion/schema-changes.md b/docs/content/ingestion/schema-changes.md
index 0433c6a..a8d72a0 100644
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~ or more contributor license agreements. See the NOTICE file
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-->
+---
+layout: doc_page
+---
# Schema Changes
Schemas for datasources can change at any time and Druid supports different schemas among segments.
diff --git a/docs/content/ingestion/schema-design.md b/docs/content/ingestion/schema-design.md
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~ or more contributor license agreements. See the NOTICE file
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-->
+---
+layout: doc_page
+---
+
# Schema Design
This page is meant to assist users in designing a schema for data to be ingested in Druid. Druid intakes denormalized data
diff --git a/docs/content/ingestion/stream-ingestion.md b/docs/content/ingestion/stream-ingestion.md
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~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
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-->
+---
+layout: doc_page
+---
+
# Loading streams
Streams can be ingested in Druid using either [Tranquility](https://github.com/druid-io/tranquility) (a Druid-aware
diff --git a/docs/content/ingestion/stream-pull.md b/docs/content/ingestion/stream-pull.md
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-->
+---
+layout: doc_page
+---
+
<div class="note info">
NOTE: Realtime nodes are deprecated. Please use the <a href="../development/extensions-core/kafka-ingestion.html">Kafka Indexing Service</a> for stream pull use cases instead.
</div>
diff --git a/docs/content/ingestion/stream-push.md b/docs/content/ingestion/stream-push.md
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-->
+---
+layout: doc_page
+---
+
## Stream Push
Druid can connect to any streaming data source through
diff --git a/docs/content/ingestion/tasks.md b/docs/content/ingestion/tasks.md
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-->
+---
+layout: doc_page
+---
# Tasks Overview
Tasks are run on middle managers and always operate on a single data source.
diff --git a/docs/content/ingestion/transform-spec.md b/docs/content/ingestion/transform-spec.md
index 593e0c8..84c00d3 100644
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~ or more contributor license agreements. See the NOTICE file
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-->
+---
+layout: doc_page
+---
+
# Transform Specs
Transform specs allow Druid to filter and transform input data during ingestion.
diff --git a/docs/content/ingestion/update-existing-data.md b/docs/content/ingestion/update-existing-data.md
index fd21c0e..3fdf557 100644
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~ or more contributor license agreements. See the NOTICE file
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-->
+---
+layout: doc_page
+---
# Updating Existing Data
Once you ingest some data in a dataSource for an interval and create Druid segments, you might want to make changes to
diff --git a/docs/content/misc/math-expr.md b/docs/content/misc/math-expr.md
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-
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~ or more contributor license agreements. See the NOTICE file
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-->
+---
+layout: doc_page
+---
+
# Druid Expressions
<div class="note info">
diff --git a/docs/content/misc/papers-and-talks.md b/docs/content/misc/papers-and-talks.md
index 5c15559..a265ef1 100644
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-->
+---
+layout: doc_page
+---
+
# Papers
* [Druid: A Real-time Analytical Data Store](http://static.druid.io/docs/druid.pdf) - Discusses the Druid architecture in detail.
diff --git a/docs/content/operations/alerts.md b/docs/content/operations/alerts.md
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~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
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-->
+---
+layout: doc_page
+---
# Druid Alerts
Druid generates alerts on getting into unexpected situations.
diff --git a/docs/content/operations/api-reference.md b/docs/content/operations/api-reference.md
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~ or more contributor license agreements. See the NOTICE file
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-->
+---
+layout: doc_page
+---
+
# API Reference
This page documents all of the API endpoints for each Druid service type.
diff --git a/docs/content/operations/dump-segment.md b/docs/content/operations/dump-segment.md
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~ or more contributor license agreements. See the NOTICE file
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-->
+---
+layout: doc_page
+---
# DumpSegment tool
The DumpSegment tool can be used to dump the metadata or contents of a segment for debugging purposes. Note that the
diff --git a/docs/content/operations/http-compression.md b/docs/content/operations/http-compression.md
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~ or more contributor license agreements. See the NOTICE file
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-->
+---
+layout: doc_page
+---
# HTTP Compression
Druid supports http request decompression and response compression, to use this, http request header `Content-Encoding:gzip` and `Accept-Encoding:gzip` is needed to be set.
diff --git a/docs/content/operations/including-extensions.md b/docs/content/operations/including-extensions.md
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-->
+---
+layout: doc_page
+---
+
# Loading extensions
## Loading core extensions
diff --git a/docs/content/operations/insert-segment-to-db.md b/docs/content/operations/insert-segment-to-db.md
index 046cca1..3c4306e 100644
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-->
+---
+layout: doc_page
+---
# insert-segment-to-db Tool
`insert-segment-to-db` is a tool that can insert segments into Druid metadata storage. It is intended to be used
diff --git a/docs/content/operations/metrics.md b/docs/content/operations/metrics.md
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-->
+---
+layout: doc_page
+---
# Druid Metrics
Druid generates metrics related to queries, ingestion, and coordination.
diff --git a/docs/content/operations/other-hadoop.md b/docs/content/operations/other-hadoop.md
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-->
+---
+layout: doc_page
+---
# Working with different versions of Hadoop
Druid can interact with Hadoop in two ways:
diff --git a/docs/content/operations/password-provider.md b/docs/content/operations/password-provider.md
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-->
+---
+layout: doc_page
+---
+
# Password Provider
Druid needs some passwords for accessing various secured systems like metadata store, Key Store containing server certificates etc.
diff --git a/docs/content/operations/performance-faq.md b/docs/content/operations/performance-faq.md
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-->
+---
+layout: doc_page
+---
+
# Performance FAQ
## I can't match your benchmarked results
diff --git a/docs/content/operations/pull-deps.md b/docs/content/operations/pull-deps.md
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-->
+---
+layout: doc_page
+---
+
# pull-deps Tool
`pull-deps` is a tool that can pull down dependencies to the local repository and lay dependencies out into the extension directory as needed.
diff --git a/docs/content/operations/recommendations.md b/docs/content/operations/recommendations.md
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+---
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+---
+
Recommendations
===============
diff --git a/docs/content/operations/reset-cluster.md b/docs/content/operations/reset-cluster.md
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+---
+layout: doc_page
+---
# ResetCluster tool
ResetCluster tool can be used to completely wipe out Druid cluster state stored on Metadata and Deep storage. This is
diff --git a/docs/content/operations/rolling-updates.md b/docs/content/operations/rolling-updates.md
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+---
+layout: doc_page
+---
+
Rolling Updates
===============
diff --git a/docs/content/operations/rule-configuration.md b/docs/content/operations/rule-configuration.md
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-->
+---
+layout: doc_page
+---
# Retaining or Automatically Dropping Data
Coordinator nodes use rules to determine what data should be loaded to or dropped from the cluster. Rules are used for data retention and query execution, and are set on the coordinator console (http://coordinator_ip:port).
diff --git a/docs/content/operations/segment-optimization.md b/docs/content/operations/segment-optimization.md
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+---
+layout: doc_page
+---
+
# Segment size optimization
In Druid, it's important to optimize the segment size because
diff --git a/docs/content/operations/tls-support.md b/docs/content/operations/tls-support.md
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-->
+---
+layout: doc_page
+---
+
TLS Support
===============
diff --git a/docs/content/operations/use_sbt_to_build_fat_jar.md b/docs/content/operations/use_sbt_to_build_fat_jar.md
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-->
+---
+layout: doc_page
+---
+
Content for build.sbt
---------------------
```scala
diff --git a/docs/content/querying/aggregations.md b/docs/content/querying/aggregations.md
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-->
+---
+layout: doc_page
+---
# Aggregations
Aggregations can be provided at ingestion time as part of the ingestion spec as a way of summarizing data before it enters Druid.
diff --git a/docs/content/querying/caching.md b/docs/content/querying/caching.md
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-->
+---
+layout: doc_page
+---
# Query Caching
Druid supports query result caching through an LRU cache. Results are stored as a whole or either on a per segment basis along with the
diff --git a/docs/content/querying/datasource.md b/docs/content/querying/datasource.md
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-->
+---
+layout: doc_page
+---
+
## Datasources
A data source is the Druid equivalent of a database table. However, a query can also masquerade as a data source, providing subquery-like functionality. Query data sources are currently supported only by [GroupBy](../querying/groupbyquery.html) queries.
diff --git a/docs/content/querying/datasourcemetadataquery.md b/docs/content/querying/datasourcemetadataquery.md
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-->
+---
+layout: doc_page
+---
# Data Source Metadata Queries
Data Source Metadata queries return metadata information for a dataSource. These queries return information about:
diff --git a/docs/content/querying/dimensionspecs.md b/docs/content/querying/dimensionspecs.md
index 4d1df10..a35b029 100644
--- a/docs/content/querying/dimensionspecs.md
+++ b/docs/content/querying/dimensionspecs.md
@@ -1,7 +1,3 @@
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Transforming Dimension Values
The following JSON fields can be used in a query to operate on dimension values.
diff --git a/docs/content/querying/filters.md b/docs/content/querying/filters.md
index a47c416..596f337 100644
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+++ b/docs/content/querying/filters.md
@@ -1,7 +1,3 @@
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
# Query Filters
A filter is a JSON object indicating which rows of data should be included in the computation for a query. It’s essentially the equivalent of the WHERE clause in SQL. Druid supports the following types of filters.
diff --git a/docs/content/querying/granularities.md b/docs/content/querying/granularities.md
index b555e0f..677a476 100644
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-
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~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Aggregation Granularity
The granularity field determines how data gets bucketed across the time dimension, or how it gets aggregated by hour, day, minute, etc.
diff --git a/docs/content/querying/groupbyquery.md b/docs/content/querying/groupbyquery.md
index da0215c..4a90908 100644
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@@ -1,7 +1,3 @@
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
# groupBy Queries
These types of queries take a groupBy query object and return an array of JSON objects where each object represents a
diff --git a/docs/content/querying/having.md b/docs/content/querying/having.md
index 0260ff1..da37d15 100644
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-
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~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
# Filter groupBy Query Results
A having clause is a JSON object identifying which rows from a groupBy query should be returned, by specifying conditions on aggregated values.
diff --git a/docs/content/querying/joins.md b/docs/content/querying/joins.md
index a7e9af4..6286c56 100644
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@@ -1,7 +1,3 @@
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
# Joins
Druid has limited support for joins through [query-time lookups](../querying/lookups.html). The common use case of
diff --git a/docs/content/querying/limitspec.md b/docs/content/querying/limitspec.md
index 0cd2fab..cfd715d 100644
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@@ -1,7 +1,3 @@
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
# Sort groupBy Query Results
The limitSpec field provides the functionality to sort and limit the set of results from a groupBy query. If you group by a single dimension and are ordering by a single metric, we highly recommend using [TopN Queries](../querying/topnquery.html) instead. The performance will be substantially better. Available options are:
diff --git a/docs/content/querying/lookups.md b/docs/content/querying/lookups.md
index a16930b..c5bafab 100644
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Lookups
<div class="note caution">
diff --git a/docs/content/querying/multi-value-dimensions.md b/docs/content/querying/multi-value-dimensions.md
index 9a5a097..ef20032 100644
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@@ -1,7 +1,3 @@
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
# Multi-value dimensions
Druid supports "multi-value" string dimensions. These are generated when an input field contains an array of values
diff --git a/docs/content/querying/multitenancy.md b/docs/content/querying/multitenancy.md
index e08ab91e..4e2b345 100644
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@@ -1,7 +1,3 @@
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
# Multitenancy Considerations
Druid is often used to power user-facing data applications, where multitenancy is an important requirement. This
diff --git a/docs/content/querying/post-aggregations.md b/docs/content/querying/post-aggregations.md
index 216302b..9b7d776 100644
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@@ -1,7 +1,3 @@
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
# Post-Aggregations
Post-aggregations are specifications of processing that should happen on aggregated values as they come out of Druid. If you include a post aggregation as part of a query, make sure to include all aggregators the post-aggregator requires.
diff --git a/docs/content/querying/query-context.md b/docs/content/querying/query-context.md
index 2af1755..135b82b 100644
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
Query Context
=============
diff --git a/docs/content/querying/querying.md b/docs/content/querying/querying.md
index 292c727..1fdb49d 100644
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@@ -1,7 +1,3 @@
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Querying
Queries are made using an HTTP REST style request to queryable nodes ([Broker](../design/broker.html),
diff --git a/docs/content/querying/scan-query.md b/docs/content/querying/scan-query.md
index e92e7b7..4636aa4 100644
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@@ -1,7 +1,3 @@
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Scan query
Scan query returns raw Druid rows in streaming mode.
diff --git a/docs/content/querying/searchquery.md b/docs/content/querying/searchquery.md
index d6ebe25..d621f86 100644
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@@ -1,7 +1,3 @@
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-
<!--
~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
# Search Queries
A search query returns dimension values that match the search specification.
diff --git a/docs/content/querying/searchqueryspec.md b/docs/content/querying/searchqueryspec.md
index c4c09ad..0a22448 100644
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@@ -1,7 +1,3 @@
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
# Refining Search Queries
Search query specs define how a "match" is defined between a search value and a dimension value. The available search query specs are:
diff --git a/docs/content/querying/segmentmetadataquery.md b/docs/content/querying/segmentmetadataquery.md
index 452dfef..e979f58 100644
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
# Segment Metadata Queries
Segment metadata queries return per-segment information about:
diff --git a/docs/content/querying/select-query.md b/docs/content/querying/select-query.md
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@@ -1,7 +1,3 @@
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
# Select Queries
Select queries return raw Druid rows and support pagination.
diff --git a/docs/content/querying/sorting-orders.md b/docs/content/querying/sorting-orders.md
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@@ -1,7 +1,3 @@
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
# Sorting Orders
These sorting orders are used by the [TopNMetricSpec](./topnmetricspec.html), [SearchQuery](./searchquery.html), GroupByQuery's [LimitSpec](./limitspec.html), and [BoundFilter](./filters.html#bound-filter).
diff --git a/docs/content/querying/sql.md b/docs/content/querying/sql.md
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
# SQL
<div class="note caution">
diff --git a/docs/content/querying/timeboundaryquery.md b/docs/content/querying/timeboundaryquery.md
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~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,9 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
# Time Boundary Queries
Time boundary queries return the earliest and latest data points of a data set. The grammar is:
diff --git a/docs/content/querying/timeseriesquery.md b/docs/content/querying/timeseriesquery.md
index a40df58..d716329 100644
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~ under the License.
-->
+---
+layout: doc_page
+---
Timeseries queries
==================
diff --git a/docs/content/querying/topnmetricspec.md b/docs/content/querying/topnmetricspec.md
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
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~ under the License.
-->
+---
+layout: doc_page
+---
TopNMetricSpec
==================
diff --git a/docs/content/querying/topnquery.md b/docs/content/querying/topnquery.md
index cbcb9e1..bca0bdc 100644
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
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~ under the License.
-->
+---
+layout: doc_page
+---
TopN queries
==================
diff --git a/docs/content/querying/virtual-columns.md b/docs/content/querying/virtual-columns.md
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Virtual Columns
Virtual columns are queryable column "views" created from a set of columns during a query.
diff --git a/docs/content/toc.md b/docs/content/toc.md
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
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-->
+---
+layout: toc
+---
+
## Getting Started
* [Design](/docs/VERSION/design/index.html)
* [What is Druid?](/docs/VERSION/design/index.html#what-is-druid)
diff --git a/docs/content/tutorials/cluster.md b/docs/content/tutorials/cluster.md
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Clustering
Druid is designed to be deployed as a scalable, fault-tolerant cluster.
diff --git a/docs/content/tutorials/index.md b/docs/content/tutorials/index.md
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Druid Quickstart
In this quickstart, we will download Druid and set it up on a single machine. The cluster will be ready to load data
diff --git a/docs/content/tutorials/tutorial-batch-hadoop.md b/docs/content/tutorials/tutorial-batch-hadoop.md
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Tutorial: Load batch data using Hadoop
This tutorial shows you how to load data files into Druid using a remote Hadoop cluster.
diff --git a/docs/content/tutorials/tutorial-batch.md b/docs/content/tutorials/tutorial-batch.md
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
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-->
+---
+layout: doc_page
+---
+
# Tutorial: Loading a file
## Getting started
diff --git a/docs/content/tutorials/tutorial-compaction.md b/docs/content/tutorials/tutorial-compaction.md
index fdac3c7..697ce6f 100644
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Tutorial: Compacting segments
This tutorial demonstrates how to compact existing segments into fewer but larger segments.
diff --git a/docs/content/tutorials/tutorial-delete-data.md b/docs/content/tutorials/tutorial-delete-data.md
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~ or more contributor license agreements. See the NOTICE file
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-->
+---
+layout: doc_page
+---
+
# Tutorial: Deleting data
This tutorial demonstrates how to delete existing data.
diff --git a/docs/content/tutorials/tutorial-ingestion-spec.md b/docs/content/tutorials/tutorial-ingestion-spec.md
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Tutorial: Writing an ingestion spec
This tutorial will guide the reader through the process of defining an ingestion spec, pointing out key considerations and guidelines.
diff --git a/docs/content/tutorials/tutorial-kafka.md b/docs/content/tutorials/tutorial-kafka.md
index d4a004a..2795331 100644
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Tutorial: Load streaming data from Kafka
## Getting started
diff --git a/docs/content/tutorials/tutorial-query.md b/docs/content/tutorials/tutorial-query.md
index 741a8f3..23de38c 100644
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Tutorial: Querying data
This tutorial will demonstrate how to query data in Druid, with examples for Druid's native query format and Druid SQL.
diff --git a/docs/content/tutorials/tutorial-retention.md b/docs/content/tutorials/tutorial-retention.md
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Tutorial: Configuring data retention
This tutorial demonstrates how to configure retention rules on a datasource to set the time intervals of data that will be retained or dropped.
diff --git a/docs/content/tutorials/tutorial-rollup.md b/docs/content/tutorials/tutorial-rollup.md
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-
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~ Licensed to the Apache Software Foundation (ASF) under one
~ or more contributor license agreements. See the NOTICE file
@@ -21,6 +17,10 @@ layout: doc_page
~ under the License.
-->
+---
+layout: doc_page
+---
+
# Tutorial: Roll-up
Druid can summarize raw data at ingestion time using a process we refer to as "roll-up". Roll-up is a first-level aggregation operation over a selected set of columns that reduces the size of stored segments.
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# Tutorial: Load streaming data with HTTP push
## Getting started
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# Tutorial: Transforming input data
This tutorial will demonstrate how to use transform specs to filter and transform input data during ingestion.
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# Tutorial: Updating existing data
This tutorial demonstrates how to update existing data, showing both overwrites and appends.
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