. . . . . . . . . . 55 VStream Skew Minimization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 VStream Skew Detection . . . . . . . . . . . References: Streaming Vitess at Bolt VStream Skew Minimization description: Aligning streams from different shards in the VStream API VStream Skew Detection Motivation When the VStream API is streaming the insert from the second. This would result in the row going “invisible” for the duration of the skew. This can affect user experience in applications where the VStream events are used to refresh UI,

. . . . . . . . . . 52 VStream Skew Minimization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 VStream Skew Detection . . . . . . . . . . . References: Streaming Vitess at Bolt VStream Skew Minimization description: Aligning streams from different shards in the VStream API 52 VStream Skew Detection Motivation When the VStream API is streaming the insert from the second. This would result in the row going “invisible” for the duration of the skew. This can affect user experience in applications where the VStream events are used to refresh UI,

. . . . . . . . . . 77 VStream Skew Minimization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 VStream Skew Detection . . . . . . . . . . . References: Streaming Vitess at Bolt VStream Skew Minimization description: Aligning streams from different shards in the VStream API 77 VStream Skew Detection Motivation When the VStream API is streaming the insert from the second. This would result in the row going “invisible” for the duration of the skew. This can affect user experience in applications where the VStream events are used to refresh UI,

vttablet sends its current time along with every event. This allows the target to correct for clock skew while estimating replication lag. Additionally, the source starts sending heartbeats if there is nothing vttablet sends its current time along with every event. This allows the target to correct for clock skew while estimating replication lag. Additionally, the source starts sending heartbeats if there is nothing specific table. If the increase is across the board, then it is likely a general overload. The mitigation is to increase provisioning or address the root cause of the overload if it was not expected.

vttablet sends its current time along with every event. This allows the target to correct for clock skew while estimating replication lag. Additionally, the source starts sending heartbeats if there is nothing vttablet sends its current time along with every event. This allows the target to correct for clock skew while estimating replication lag. Additionally, the source starts sending heartbeats if there is nothing

vttablet sends its current time along with every event. This allows the target to correct for clock skew while estimating replication lag. Additionally, the source starts sending heartbeats if there is nothing

vttablet sends its current time along with every event. This allows the target to correct for clock skew while estimating replication lag. Additionally, the source starts sending heartbeats if there is nothing

vttablet sends its current time along with every event. This allows the target to correct for clock skew while estimating replication lag. Additionally, the source starts sending heartbeats if there is nothing