CREATE TABLE IF NOT EXISTS zipkin_spans (
`trace_id` BIGINT NOT NULL,
`id` BIGINT NOT NULL,
`name` VARCHAR(255) NOT NULL,
`parent_id` BIGINT,
`debug` BIT(1),
`start_ts` BIGINT COMMENT "Span.timestamp(): epoch micros used for endTs query and to implement TTL",
`duration` BIGINT COMMENT "Span.duration(): micros used for minDuration and maxDuration query"
) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
ALTER TABLE zipkin_spans ADD UNIQUE KEY(`trace_id`, `id`) COMMENT "ignore insert on duplicate";
ALTER TABLE zipkin_spans ADD INDEX(`trace_id`, `id`) COMMENT "for joining with zipkin_annotations";
ALTER TABLE zipkin_spans ADD INDEX(`trace_id`) COMMENT "for getTracesByIds";
ALTER TABLE zipkin_spans ADD INDEX(`name`) COMMENT "for getTraces and getSpanNames";
ALTER TABLE zipkin_spans ADD INDEX(`start_ts`) COMMENT "for getTraces ordering and range";
CREATE TABLE IF NOT EXISTS zipkin_annotations (
`trace_id` BIGINT NOT NULL COMMENT "coincides with zipkin_spans.trace_id",
`span_id` BIGINT NOT NULL COMMENT "coincides with zipkin_spans.id",
`a_key` VARCHAR(255) NOT NULL COMMENT "BinaryAnnotation.key or Annotation.value if type == -1",
`a_value` BLOB COMMENT "BinaryAnnotation.value(), which must be smaller than 64KB",
`a_type` INT NOT NULL COMMENT "BinaryAnnotation.type() or -1 if Annotation",
`a_timestamp` BIGINT COMMENT "Used to implement TTL; Annotation.timestamp or zipkin_spans.timestamp",
`endpoint_ipv4` INT COMMENT "Null when Binary/Annotation.endpoint is null",
`endpoint_ipv6` BINARY(16) COMMENT "Null when Binary/Annotation.endpoint is null, or no IPv6 address",
`endpoint_port` SMALLINT COMMENT "Null when Binary/Annotation.endpoint is null",
`endpoint_service_name` VARCHAR(255) COMMENT "Null when Binary/Annotation.endpoint is null"
) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
ALTER TABLE zipkin_annotations ADD UNIQUE KEY(`trace_id`, `span_id`, `a_key`, `a_timestamp`) COMMENT "Ignore insert on duplicate";
ALTER TABLE zipkin_annotations ADD INDEX(`trace_id`, `span_id`) COMMENT "for joining with zipkin_spans";
ALTER TABLE zipkin_annotations ADD INDEX(`trace_id`) COMMENT "for getTraces/ByIds";
ALTER TABLE zipkin_annotations ADD INDEX(`endpoint_service_name`) COMMENT "for getTraces and getServiceNames";
ALTER TABLE zipkin_annotations ADD INDEX(`a_type`) COMMENT "for getTraces";
ALTER TABLE zipkin_annotations ADD INDEX(`a_key`) COMMENT "for getTraces";
CREATE TABLE IF NOT EXISTS zipkin_dependencies (
`day` DATE NOT NULL,
`parent` VARCHAR(255) NOT NULL,
`child` VARCHAR(255) NOT NULL,
`call_count` BIGINT
) ENGINE=InnoDB ROW_FORMAT=COMPRESSED;
43
44 ALTER TABLE zipkin_dependencies ADD UNIQUE KEY(`day`, `parent`, `child`);
