CREATE TABLE IF NOT EXISTS zipkin_spans
(
    trace_id_high BIGINT       NOT NULL DEFAULT 0 COMMENT 'If non zero, this means the trace uses 128 bit traceIds instead of 64 bit',
    `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
  CHARACTER SET = utf8
  COLLATE utf8_general_ci;
ALTER TABLE zipkin_spans ADD UNIQUE KEY (`trace_id_high`, `trace_id`, `id`) COMMENT 'ignore insert on duplicate';
ALTER TABLE zipkin_spans ADD INDEX (`trace_id_high`, `trace_id`, `id`) COMMENT 'for joining with zipkin_annotations';
ALTER TABLE zipkin_spans ADD INDEX (`trace_id_high`, `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_high`         BIGINT       NOT NULL DEFAULT 0 COMMENT 'If non zero, this means the trace uses 128 bit traceIds instead of 64 bit',
    `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
  CHARACTER SET = utf8
  COLLATE utf8_general_ci;
ALTER TABLE zipkin_annotations ADD UNIQUE KEY (`trace_id_high`, `trace_id`, `span_id`, `a_key`, `a_timestamp`) COMMENT 'Ignore insert on duplicate';
ALTER TABLE zipkin_annotations ADD INDEX (`trace_id_high`, `trace_id`, `span_id`) COMMENT 'for joining with zipkin_spans';
ALTER TABLE zipkin_annotations ADD INDEX (`trace_id_high`, `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 and autocomplete values';
ALTER TABLE zipkin_annotations ADD INDEX (`a_key`) COMMENT 'for getTraces and autocomplete values';
ALTER TABLE zipkin_annotations ADD INDEX (`trace_id`, `span_id`, `a_key`) COMMENT 'for dependencies job';

CREATE TABLE IF NOT EXISTS zipkin_dependencies
(
    `day`         DATE         NOT NULL,
    `parent`      VARCHAR(255) NOT NULL,
    `child`       VARCHAR(255) NOT NULL,
    `call_count`  BIGINT,
    `error_count` BIGINT
) ENGINE = InnoDB
  ROW_FORMAT = COMPRESSED
  CHARACTER SET = utf8
  COLLATE utf8_general_ci;
ALTER TABLE zipkin_dependencies ADD UNIQUE KEY (`day`, `parent`, `child`);