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Table Properties
Managing Cassandra Tables Properties
SchemaHero can manage (create and update) the properties of a Cassandra table.
When defining a table property in YAML, use the camelCase representation of the property name (bloomFilterFPChance
vs bloom_filter_fp_chance
).
In addition, make sure to put quotes around string types.
For map types, the keys are snake_case, and are passed directly through to Cassandra.
Example
apiVersion: schemas.schemahero.io/v1alpha4
kind: Table
metdata:
name: users-table
database: my-cassandra-database-object
name: users
schema:
cassandra:
primaryKey:
- [id]
columns:
- name: id
type: int
- name: login
type: varchar
properties:
bloomFilterFPChance: "0.01"
caching:
keys: NONE
rows_per_partition': '10'
comment: "test"
compaction:
class: 'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy'
max_threshold: '32'
min_threshold': '4'
compression:
chunk_length_in_kb: '64'
class: 'org.apache.cassandra.io.compress.LZ4Compressor'
crcCheckChance: "1.0"
dcLocalReadRepairChance: "0.1"
defaultTTL: 0
gcGraceSeconds: 86400
maxIndexInterval: 2048
memtableFlushPeriodMs: 0
minIndexInterval: 128
readRepairChange: "0.0"
speculativeRetry: 99PERCENTILE
Supported Properties
The following properties are supported:
Property Name | Cassandra Property Name | Data Type |
---|---|---|
bloomFilterFPChance | bloom_filter_fp_chance | YAML string |
caching | caching | Map |
comment | comment | YAML String |
compaction | compaction | Map |
compression | compression | Map |
crcCheckChance | crc_check_chance | YAML string |
dcLocalReadRepairChance | dclocal_read_repair_chance | YAML string |
defaultTTL | default_time_to_live | Integer |
gcGraceSeconds | gc_grace_period_seconds | Integer |
maxIndexInterval | max_index_interval | Integer |
memtableFlushPeriodMs | memtable_flush_period_in_ms | Integer |
minIndexInterval | min_index_interval | Integer |
readRepairChange | read_repair_change | YAML String |
speculativeRetry | speculative_retry | YAML String |