NYT::TTabletInfo Struct Reference

Contains information about tablet. More...

#include <common.h>

Public Attributes
i64	TotalRowCount = 0
	Indicates the total number of rows added to the tablet (including trimmed ones).
i64	TrimmedRowCount = 0
	Contains the number of front rows that are trimmed and are not guaranteed to be accessible.
ui64	BarrierTimestamp
	Tablet cell barrier timestamp, which lags behind the current timestamp.

Detailed Description

Contains information about tablet.

See also

NYT::IClient::GetTabletInfos

Member Data Documentation

BarrierTimestamp

ui64 NYT::TTabletInfo::BarrierTimestamp

Tablet cell barrier timestamp, which lags behind the current timestamp.

It is guaranteed that all transactions with commit timestamp not exceeding the barrier are fully committed; e.g. all their added rows are visible (and are included in NYT::TTabletInfo::TotalRowCount). Mostly makes sense for ordered tablets.

TotalRowCount

i64 NYT::TTabletInfo::TotalRowCount = 0

Indicates the total number of rows added to the tablet (including trimmed ones).

Currently only provided for ordered tablets.

TrimmedRowCount

i64 NYT::TTabletInfo::TrimmedRowCount = 0

Contains the number of front rows that are trimmed and are not guaranteed to be accessible.

Only makes sense for ordered tablet.

---

The documentation for this struct was generated from the following file:

• yt/cpp/mapreduce/interface/common.h