ClickStack で使用されるテーブルとスキーマ

ClickStack OpenTelemetry (OTel) collector は、ClickHouse exporter を使用して ClickHouse にテーブルを作成し、データを挿入します。以下のテーブルは、default データベース内で各データ型について作成されます。OTel collector を実行するイメージの環境変数 HYPERDX_OTEL_EXPORTER_CLICKHOUSE_DATABASE を変更することで、この移行先データベースを変更できます。

ログ

CREATE TABLE IF NOT EXISTS ${DATABASE}.otel_logs
(
  `Timestamp` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
  `TraceId` String CODEC(ZSTD(1)),
  `SpanId` String CODEC(ZSTD(1)),
  `TraceFlags` UInt8,
  `SeverityText` LowCardinality(String) CODEC(ZSTD(1)),
  `SeverityNumber` UInt8,
  `ServiceName` LowCardinality(String) CODEC(ZSTD(1)),
  `Body` String CODEC(ZSTD(1)),
  `ResourceSchemaUrl` LowCardinality(String) CODEC(ZSTD(1)),
  `ResourceAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
  `ScopeSchemaUrl` LowCardinality(String) CODEC(ZSTD(1)),
  `ScopeName` String CODEC(ZSTD(1)),
  `ScopeVersion` LowCardinality(String) CODEC(ZSTD(1)),
  `ScopeAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
  `LogAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
  `EventName` String CODEC(ZSTD(1)),
  `__hdx_materialized_k8s.cluster.name` LowCardinality(String) MATERIALIZED ResourceAttributes['k8s.cluster.name'] CODEC(ZSTD(1)),
  `__hdx_materialized_k8s.container.name` LowCardinality(String) MATERIALIZED ResourceAttributes['k8s.container.name'] CODEC(ZSTD(1)),
  `__hdx_materialized_k8s.deployment.name` LowCardinality(String) MATERIALIZED ResourceAttributes['k8s.deployment.name'] CODEC(ZSTD(1)),
  `__hdx_materialized_k8s.namespace.name` LowCardinality(String) MATERIALIZED ResourceAttributes['k8s.namespace.name'] CODEC(ZSTD(1)),
  `__hdx_materialized_k8s.node.name` LowCardinality(String) MATERIALIZED ResourceAttributes['k8s.node.name'] CODEC(ZSTD(1)),
  `__hdx_materialized_k8s.pod.name` LowCardinality(String) MATERIALIZED ResourceAttributes['k8s.pod.name'] CODEC(ZSTD(1)),
  `__hdx_materialized_k8s.pod.uid` LowCardinality(String) MATERIALIZED ResourceAttributes['k8s.pod.uid'] CODEC(ZSTD(1)),
  `__hdx_materialized_deployment.environment.name` LowCardinality(String) MATERIALIZED ResourceAttributes['deployment.environment.name'] CODEC(ZSTD(1)),
  `ResourceAttributeItems` Array(String) ALIAS arrayMap((arr) -> concat(arr.1, '=', arr.2), ResourceAttributes::Array(Tuple(String, String))),
  `ScopeAttributeItems` Array(String) ALIAS arrayMap((arr) -> concat(arr.1, '=', arr.2), ScopeAttributes::Array(Tuple(String, String))),
  `LogAttributeItems` Array(String) ALIAS arrayMap((arr) -> concat(arr.1, '=', arr.2), LogAttributes::Array(Tuple(String, String))),
  INDEX idx_trace_id TraceId TYPE text(tokenizer = 'array'),
  INDEX idx_res_attr_key mapKeys(ResourceAttributes) TYPE text(tokenizer = 'array'),
  INDEX idx_res_attr_items ResourceAttributeItems TYPE text(tokenizer = 'array'),
  INDEX idx_scope_attr_key mapKeys(ScopeAttributes) TYPE text(tokenizer = 'array'),
  INDEX idx_scope_attr_items ScopeAttributeItems TYPE text(tokenizer = 'array'),
  INDEX idx_log_attr_key mapKeys(LogAttributes) TYPE text(tokenizer = 'array'),
  INDEX idx_log_attr_items LogAttributeItems TYPE text(tokenizer = 'array'),
  INDEX idx_lower_body lower(Body) TYPE text(tokenizer = 'splitByNonAlpha')
)
ENGINE = MergeTree
PARTITION BY toDate(Timestamp)
ORDER BY (toStartOfFiveMinutes(Timestamp), ServiceName, Timestamp)
TTL toDateTime(Timestamp) + ${TABLES_TTL}
SETTINGS index_granularity = 8192, ttl_only_drop_parts = 1, enable_block_number_column = 1, enable_block_offset_column = 1;

トレース

CREATE TABLE IF NOT EXISTS ${DATABASE}.otel_traces
(
    `Timestamp` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
    `TraceId` String CODEC(ZSTD(1)),
    `SpanId` String CODEC(ZSTD(1)),
    `ParentSpanId` String CODEC(ZSTD(1)),
    `TraceState` String CODEC(ZSTD(1)),
    `SpanName` LowCardinality(String) CODEC(ZSTD(1)),
    `SpanKind` LowCardinality(String) CODEC(ZSTD(1)),
    `ServiceName` LowCardinality(String) CODEC(ZSTD(1)),
    `ResourceAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
    `ScopeName` String CODEC(ZSTD(1)),
    `ScopeVersion` String CODEC(ZSTD(1)),
    `SpanAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
    `Duration` UInt64 CODEC(ZSTD(1)),
    `StatusCode` LowCardinality(String) CODEC(ZSTD(1)),
    `StatusMessage` String CODEC(ZSTD(1)),
    `Events.Timestamp` Array(DateTime64(9)) CODEC(ZSTD(1)),
    `Events.Name` Array(LowCardinality(String)) CODEC(ZSTD(1)),
    `Events.Attributes` Array(Map(LowCardinality(String), String)) CODEC(ZSTD(1)),
    `Links.TraceId` Array(String) CODEC(ZSTD(1)),
    `Links.SpanId` Array(String) CODEC(ZSTD(1)),
    `Links.TraceState` Array(String) CODEC(ZSTD(1)),
    `Links.Attributes` Array(Map(LowCardinality(String), String)) CODEC(ZSTD(1)),
    `__hdx_materialized_rum.sessionId` String MATERIALIZED ResourceAttributes['rum.sessionId'] CODEC(ZSTD(1)),
    `SampleRate` UInt64 MATERIALIZED greatest(toUInt64OrZero(SpanAttributes['SampleRate']), 1) CODEC(T64, ZSTD(1)),
    `ResourceAttributeItems` Array(String) ALIAS arrayMap((arr) -> concat(arr.1, '=', arr.2), ResourceAttributes::Array(Tuple(String, String))),
    `SpanAttributeItems` Array(String) ALIAS arrayMap((arr) -> concat(arr.1, '=', arr.2), SpanAttributes::Array(Tuple(String, String))),
    INDEX idx_trace_id TraceId TYPE bloom_filter(0.001) GRANULARITY 1,
    INDEX idx_rum_session_id __hdx_materialized_rum.sessionId TYPE bloom_filter(0.001) GRANULARITY 1,
    INDEX idx_res_attr_key mapKeys(ResourceAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_res_attr_items ResourceAttributeItems TYPE text(tokenizer = 'array'),
    INDEX idx_span_attr_key mapKeys(SpanAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_span_attr_items SpanAttributeItems TYPE text(tokenizer = 'array'),
    INDEX idx_duration Duration TYPE minmax GRANULARITY 1,
    INDEX idx_lower_span_name lower(SpanName) TYPE tokenbf_v1(32768, 3, 0) GRANULARITY 8
)
ENGINE = MergeTree
PARTITION BY toDate(Timestamp)
ORDER BY (ServiceName, SpanName, toDateTime(Timestamp))
TTL toDate(Timestamp) + ${TABLES_TTL}
SETTINGS index_granularity = 8192, ttl_only_drop_parts = 1;

メトリクス

Gauge メトリクス

CREATE TABLE IF NOT EXISTS ${DATABASE}.otel_metrics_gauge
(
    `ResourceAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
    `ResourceSchemaUrl` String CODEC(ZSTD(1)),
    `ScopeName` String CODEC(ZSTD(1)),
    `ScopeVersion` String CODEC(ZSTD(1)),
    `ScopeAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
    `ScopeDroppedAttrCount` UInt32 CODEC(ZSTD(1)),
    `ScopeSchemaUrl` String CODEC(ZSTD(1)),
    `ServiceName` LowCardinality(String) CODEC(ZSTD(1)),
    `MetricName` String CODEC(ZSTD(1)),
    `MetricDescription` String CODEC(ZSTD(1)),
    `MetricUnit` String CODEC(ZSTD(1)),
    `Attributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
    `StartTimeUnix` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
    `TimeUnix` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
    `Value` Float64 CODEC(ZSTD(1)),
    `Flags` UInt32 CODEC(ZSTD(1)),
    `Exemplars.FilteredAttributes` Array(Map(LowCardinality(String), String)) CODEC(ZSTD(1)),
    `Exemplars.TimeUnix` Array(DateTime64(9)) CODEC(ZSTD(1)),
    `Exemplars.Value` Array(Float64) CODEC(ZSTD(1)),
    `Exemplars.SpanId` Array(String) CODEC(ZSTD(1)),
    `Exemplars.TraceId` Array(String) CODEC(ZSTD(1)),
    INDEX idx_res_attr_key mapKeys(ResourceAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_res_attr_value mapValues(ResourceAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_scope_attr_key mapKeys(ScopeAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_scope_attr_value mapValues(ScopeAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_attr_key mapKeys(Attributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_attr_value mapValues(Attributes) TYPE bloom_filter(0.01) GRANULARITY 1
)
ENGINE = MergeTree
PARTITION BY toDate(TimeUnix)
ORDER BY (ServiceName, MetricName, Attributes, toUnixTimestamp64Nano(TimeUnix))
TTL toDateTime(TimeUnix) + ${TABLES_TTL}
SETTINGS ttl_only_drop_parts = 1;

Sumメトリクス

CREATE TABLE IF NOT EXISTS ${DATABASE}.otel_metrics_sum
(
    `ResourceAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
    `ResourceSchemaUrl` String CODEC(ZSTD(1)),
    `ScopeName` String CODEC(ZSTD(1)),
    `ScopeVersion` String CODEC(ZSTD(1)),
    `ScopeAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
    `ScopeDroppedAttrCount` UInt32 CODEC(ZSTD(1)),
    `ScopeSchemaUrl` String CODEC(ZSTD(1)),
    `ServiceName` LowCardinality(String) CODEC(ZSTD(1)),
    `MetricName` String CODEC(ZSTD(1)),
    `MetricDescription` String CODEC(ZSTD(1)),
    `MetricUnit` String CODEC(ZSTD(1)),
    `Attributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
    `StartTimeUnix` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
    `TimeUnix` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
    `Value` Float64 CODEC(ZSTD(1)),
    `Flags` UInt32 CODEC(ZSTD(1)),
    `Exemplars.FilteredAttributes` Array(Map(LowCardinality(String), String)) CODEC(ZSTD(1)),
    `Exemplars.TimeUnix` Array(DateTime64(9)) CODEC(ZSTD(1)),
    `Exemplars.Value` Array(Float64) CODEC(ZSTD(1)),
    `Exemplars.SpanId` Array(String) CODEC(ZSTD(1)),
    `Exemplars.TraceId` Array(String) CODEC(ZSTD(1)),
    `AggregationTemporality` Int32 CODEC(ZSTD(1)),
    `IsMonotonic` Bool CODEC(ZSTD(1)),
    INDEX idx_res_attr_key mapKeys(ResourceAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_res_attr_value mapValues(ResourceAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_scope_attr_key mapKeys(ScopeAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_scope_attr_value mapValues(ScopeAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_attr_key mapKeys(Attributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_attr_value mapValues(Attributes) TYPE bloom_filter(0.01) GRANULARITY 1
)
ENGINE = MergeTree
PARTITION BY toDate(TimeUnix)
ORDER BY (ServiceName, MetricName, Attributes, toUnixTimestamp64Nano(TimeUnix))
TTL toDateTime(TimeUnix) + ${TABLES_TTL}
SETTINGS ttl_only_drop_parts = 1;

ヒストグラムメトリクス

CREATE TABLE IF NOT EXISTS ${DATABASE}.otel_metrics_histogram
(
    `ResourceAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
    `ResourceSchemaUrl` String CODEC(ZSTD(1)),
    `ScopeName` String CODEC(ZSTD(1)),
    `ScopeVersion` String CODEC(ZSTD(1)),
    `ScopeAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
    `ScopeDroppedAttrCount` UInt32 CODEC(ZSTD(1)),
    `ScopeSchemaUrl` String CODEC(ZSTD(1)),
    `ServiceName` LowCardinality(String) CODEC(ZSTD(1)),
    `MetricName` String CODEC(ZSTD(1)),
    `MetricDescription` String CODEC(ZSTD(1)),
    `MetricUnit` String CODEC(ZSTD(1)),
    `Attributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
    `StartTimeUnix` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
    `TimeUnix` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
    `Count` UInt64 CODEC(Delta(8), ZSTD(1)),
    `Sum` Float64 CODEC(ZSTD(1)),
    `BucketCounts` Array(UInt64) CODEC(ZSTD(1)),
    `ExplicitBounds` Array(Float64) CODEC(ZSTD(1)),
    `Exemplars.FilteredAttributes` Array(Map(LowCardinality(String), String)) CODEC(ZSTD(1)),
    `Exemplars.TimeUnix` Array(DateTime64(9)) CODEC(ZSTD(1)),
    `Exemplars.Value` Array(Float64) CODEC(ZSTD(1)),
    `Exemplars.SpanId` Array(String) CODEC(ZSTD(1)),
    `Exemplars.TraceId` Array(String) CODEC(ZSTD(1)),
    `Flags` UInt32 CODEC(ZSTD(1)),
    `Min` Float64 CODEC(ZSTD(1)),
    `Max` Float64 CODEC(ZSTD(1)),
    `AggregationTemporality` Int32 CODEC(ZSTD(1)),
    INDEX idx_res_attr_key mapKeys(ResourceAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_res_attr_value mapValues(ResourceAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_scope_attr_key mapKeys(ScopeAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_scope_attr_value mapValues(ScopeAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_attr_key mapKeys(Attributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_attr_value mapValues(Attributes) TYPE bloom_filter(0.01) GRANULARITY 1
)
ENGINE = MergeTree
PARTITION BY toDate(TimeUnix)
ORDER BY (ServiceName, MetricName, Attributes, toUnixTimestamp64Nano(TimeUnix))
TTL toDateTime(TimeUnix) + ${TABLES_TTL}
SETTINGS ttl_only_drop_parts = 1;

指数ヒストグラム

CREATE TABLE IF NOT EXISTS ${DATABASE}.otel_metrics_exponential_histogram
(
    `ResourceAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
    `ResourceSchemaUrl` String CODEC(ZSTD(1)),
    `ScopeName` String CODEC(ZSTD(1)),
    `ScopeVersion` String CODEC(ZSTD(1)),
    `ScopeAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
    `ScopeDroppedAttrCount` UInt32 CODEC(ZSTD(1)),
    `ScopeSchemaUrl` String CODEC(ZSTD(1)),
    `ServiceName` LowCardinality(String) CODEC(ZSTD(1)),
    `MetricName` String CODEC(ZSTD(1)),
    `MetricDescription` String CODEC(ZSTD(1)),
    `MetricUnit` String CODEC(ZSTD(1)),
    `Attributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
    `StartTimeUnix` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
    `TimeUnix` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
    `Count` UInt64 CODEC(Delta(8), ZSTD(1)),
    `Sum` Float64 CODEC(ZSTD(1)),
    `Scale` Int32 CODEC(ZSTD(1)),
    `ZeroCount` UInt64 CODEC(ZSTD(1)),
    `PositiveOffset` Int32 CODEC(ZSTD(1)),
    `PositiveBucketCounts` Array(UInt64) CODEC(ZSTD(1)),
    `NegativeOffset` Int32 CODEC(ZSTD(1)),
    `NegativeBucketCounts` Array(UInt64) CODEC(ZSTD(1)),
    `Exemplars.FilteredAttributes` Array(Map(LowCardinality(String), String)) CODEC(ZSTD(1)),
    `Exemplars.TimeUnix` Array(DateTime64(9)) CODEC(ZSTD(1)),
    `Exemplars.Value` Array(Float64) CODEC(ZSTD(1)),
    `Exemplars.SpanId` Array(String) CODEC(ZSTD(1)),
    `Exemplars.TraceId` Array(String) CODEC(ZSTD(1)),
    `Flags` UInt32 CODEC(ZSTD(1)),
    `Min` Float64 CODEC(ZSTD(1)),
    `Max` Float64 CODEC(ZSTD(1)),
    `AggregationTemporality` Int32 CODEC(ZSTD(1)),
    INDEX idx_res_attr_key mapKeys(ResourceAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_res_attr_value mapValues(ResourceAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_scope_attr_key mapKeys(ScopeAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_scope_attr_value mapValues(ScopeAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_attr_key mapKeys(Attributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_attr_value mapValues(Attributes) TYPE bloom_filter(0.01) GRANULARITY 1
)
ENGINE = MergeTree
PARTITION BY toDate(TimeUnix)
ORDER BY (ServiceName, MetricName, Attributes, toUnixTimestamp64Nano(TimeUnix))
TTL toDateTime(TimeUnix) + ${TABLES_TTL}
SETTINGS ttl_only_drop_parts = 1;

概要表

CREATE TABLE IF NOT EXISTS ${DATABASE}.otel_metrics_summary
(
    `ResourceAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
    `ResourceSchemaUrl` String CODEC(ZSTD(1)),
    `ScopeName` String CODEC(ZSTD(1)),
    `ScopeVersion` String CODEC(ZSTD(1)),
    `ScopeAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
    `ScopeDroppedAttrCount` UInt32 CODEC(ZSTD(1)),
    `ScopeSchemaUrl` String CODEC(ZSTD(1)),
    `ServiceName` LowCardinality(String) CODEC(ZSTD(1)),
    `MetricName` String CODEC(ZSTD(1)),
    `MetricDescription` String CODEC(ZSTD(1)),
    `MetricUnit` String CODEC(ZSTD(1)),
    `Attributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
    `StartTimeUnix` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
    `TimeUnix` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
    `Count` UInt64 CODEC(Delta(8), ZSTD(1)),
    `Sum` Float64 CODEC(ZSTD(1)),
    `ValueAtQuantiles.Quantile` Array(Float64) CODEC(ZSTD(1)),
    `ValueAtQuantiles.Value` Array(Float64) CODEC(ZSTD(1)),
    `Flags` UInt32 CODEC(ZSTD(1)),
    INDEX idx_res_attr_key mapKeys(ResourceAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_res_attr_value mapValues(ResourceAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_scope_attr_key mapKeys(ScopeAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_scope_attr_value mapValues(ScopeAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_attr_key mapKeys(Attributes) TYPE bloom_filter(0.01) GRANULARITY 1,
    INDEX idx_attr_value mapValues(Attributes) TYPE bloom_filter(0.01) GRANULARITY 1
)
ENGINE = MergeTree
PARTITION BY toDate(TimeUnix)
ORDER BY (ServiceName, MetricName, Attributes, toUnixTimestamp64Nano(TimeUnix))
TTL toDateTime(TimeUnix) + ${TABLES_TTL}
SETTINGS ttl_only_drop_parts = 1;

セッション

CREATE TABLE IF NOT EXISTS ${DATABASE}.hyperdx_sessions
(
  `Timestamp` DateTime64(9) CODEC(Delta(8), ZSTD(1)),
  `TimestampTime` DateTime DEFAULT toDateTime(Timestamp),
  `TraceId` String CODEC(ZSTD(1)),
  `SpanId` String CODEC(ZSTD(1)),
  `TraceFlags` UInt8,
  `SeverityText` LowCardinality(String) CODEC(ZSTD(1)),
  `SeverityNumber` UInt8,
  `ServiceName` LowCardinality(String) CODEC(ZSTD(1)),
  `Body` String CODEC(ZSTD(1)),
  `ResourceSchemaUrl` LowCardinality(String) CODEC(ZSTD(1)),
  `ResourceAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
  `ScopeSchemaUrl` LowCardinality(String) CODEC(ZSTD(1)),
  `ScopeName` String CODEC(ZSTD(1)),
  `ScopeVersion` LowCardinality(String) CODEC(ZSTD(1)),
  `ScopeAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
  `LogAttributes` Map(LowCardinality(String), String) CODEC(ZSTD(1)),
  INDEX idx_trace_id TraceId TYPE bloom_filter(0.001) GRANULARITY 1,
  INDEX idx_res_attr_key mapKeys(ResourceAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
  INDEX idx_res_attr_value mapValues(ResourceAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
  INDEX idx_scope_attr_key mapKeys(ScopeAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
  INDEX idx_scope_attr_value mapValues(ScopeAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
  INDEX idx_log_attr_key mapKeys(LogAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
  INDEX idx_log_attr_value mapValues(LogAttributes) TYPE bloom_filter(0.01) GRANULARITY 1,
  INDEX idx_lower_body lower(Body) TYPE tokenbf_v1(32768, 3, 0) GRANULARITY 8
)
ENGINE = MergeTree
PARTITION BY toDate(TimestampTime)
PRIMARY KEY (ServiceName, TimestampTime)
ORDER BY (ServiceName, TimestampTime, Timestamp)
TTL TimestampTime + ${TABLES_TTL}
SETTINGS index_granularity = 8192, ttl_only_drop_parts = 1;

はじめに

機能

ClickStack の管理

ガイド

インテグレーションパートナー

ClickStack で使用されるテーブルとスキーマ

ログ

トレース

メトリクス

Gauge メトリクス

Sumメトリクス

ヒストグラムメトリクス

指数ヒストグラム

概要表

セッション

​ログ

​トレース

​メトリクス

​Gauge メトリクス

​Sumメトリクス

​ヒストグラムメトリクス

​指数ヒストグラム

​概要表

​セッション

ログ

トレース

メトリクス

Gauge メトリクス

Sumメトリクス

ヒストグラムメトリクス

指数ヒストグラム

概要表

セッション