sstablerepairedset

Sets status as repaired or unrepaired on a given set of SSTables and updates the repairedAt field to denote the time of the repair while offline. This metadata facilitates incremental repairs. Use this tool in the process of migrating an installation to incremental repair.

Stop DSE before you run this command.

Use sstableutil to list the *.db files in a keyspace.

The default location of this SSTable tool depends on the type of installation:

  • Package installations: /usr/bin/

  • Tarball installations: INSTALL_DIRECTORY/resources/cassandra/tools/bin

Synopsis

sstablerepairedset
--really-set [--is-repaired | --is-unrepaired]
[-f <sstable_list_file> | <sstable_filepath>]
Syntax legend
Syntax conventions Description

Italic, bold, or < >

Syntax diagrams and code samples use one or more of these styles to mark placeholders for variable values. Replace placeholders with a valid option or your own user-defined value.

In CQL statements, angle brackets are required to enclose data types in a set, list, map, or tuple. Separate the data types with a comma. For example: <datatype2

In Search CQL statements, angle brackets are used to identify the entity and literal value to overwrite the XML element in the schema and solrconfig files, such as @<xml_entity>='<xml_entity_type>'.

[ ]

Square brackets surround optional command arguments. Do not type the square brackets.

( )

Parentheses identify a group to choose from. Do not type the parentheses.

|

A pipe separates alternative elements. Type any one of the elements. Do not type the pipe.

...

Indicates that you can repeat the syntax element as often as required.

'

Single quotation marks must surround literal strings in CQL statements. Use single quotation marks to preserve upper case. + For Search CQL only: Single quotation marks surround an entire XML schema declaration, such as '<<schema> ... </schema>>'

{ }

Map collection. Curly braces enclose maps ({ <key_datatype>:<value_datatype> }) or key value pairs ({ <key>:<value> }). A colon separates the key and the value.

;

Ends a CQL statement.

--

Separate command line options from command arguments with two hyphens. This syntax is useful when arguments might be mistaken for command line options.

Options

If an option has a short and long form, both forms are given, separated by a comma.

-f sstable_list_file

The filepath to a file that contains a list of SSTables. For example, a *.txt file.

--is-repaired

Sets repaired status.

--is-unrepaired

Sets unrepaired status.

--really-set

Acknowledgement of potential command impact with DSE stopped.

sstable_filepath

The explicit or relative filepath to the SSTable data file ending in Data.db.

Examples

Verify DataStax Enterprise is not running

nodetool status
Datacenter: Graph
================================
Status=Up/Down
|/ State=Normal/Leaving/Joining/Moving
--  Address        Load       Tokens       Owns    Host ID                               Rack
UN  10.200.177.92  265.04 KiB  1            ?       980cab6a-2e5d-44c6-b897-0733dde580ac  rack1
DN  10.200.177.94  426.21 KiB  1            ?       7ecbbc0c-627d-403e-b8cc-a2daa93d9ad3  rack1

Mark SSTable as repaired

sstablerepairedset --really-set --is-repaired /var/lib/cassandra/data/cycling/cyclist_category-e1f76e21ce4311e8949e33016bf887c0/aa-1-bti-Data.db

There is no command output.

Use file to list SSTables to mark as unrepaired

sstablerepairedset --is-unrepaired -f repairSetSSTables.txt

where the repairSetSSTables.txt file contains a list of SSTables (*Data.db) files, like:

/data/cycling/cyclist_by_country-82246fc065ff11e5a4c58b496c707234/ma-1-big-Data.db
/data/cycling/cyclist_by_birthday-8248246065ff11e5a4c58b496c707234/ma-1-big-Data.db
/data/cycling/cyclist_by_birthday-8248246065ff11e5a4c58b496c707234/ma-2-big-Data.db
/data/cycling/cyclist_by_age-8201305065ff11e5a4c58b496c707234/ma-1-big-Data.db
/data/cycling/cyclist_by_age-8201305065ff11e5a4c58b496c707234/ma-2-big-Data.db

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