Constructor
(abstract) new DataCollection(name)
Creates a new instance of DataCollection
Parameters:
| Name | Type | Description |
|---|---|---|
name |
String | Name of the data object. |
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Members
bloomFilterFalsePositiveChance :number
False-positive probability for SSTable Bloom filters.
Type:
- number
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caching :String
Level of caching: all, keys_only, rows_only, none
Type:
- String
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clusteringKeys :Array
Array describing the columns that form the clustering key.
Type:
- Array
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clusteringOrder :Array
Array describing the clustering order of the columns in the same order as the clusteringKeys.
Type:
- Array
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columns :Array
Array describing the table columns.
Type:
- Array
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columnsByName :Object
An associative Array of columns by name.
Type:
- Object
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comment :String
A human readable comment describing the table.
Type:
- String
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compactionClass :String
Compaction strategy class used for the table.
Type:
- String
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compactionOptions :Object
Associative-array containing the compaction options keys and values.
Type:
- Object
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compression :Object
Associative-array containing the compression options.
Type:
- Object
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crcCheckChance :Number|null
When compression is enabled, this option defines the probability with which checksums for compressed blocks are checked during reads. The default value for this options is 1.0 (always check).
For Apache Cassandra versions prior to 3.0.0, this method always returns null.
Type:
- Number | null
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defaultTtl :Number
Returns the default TTL for this table.
Type:
- Number
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extensions :Object
An associative Array containing extra metadata for the table.
For Apache Cassandra versions prior to 3.0.0, this method always returns null.
Type:
- Object
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gcGraceSeconds :number
Specifies the time to wait before garbage collecting tombstones (deletion markers)
Type:
- number
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localReadRepairChance :number
Specifies the probability of read repairs being invoked over all replicas in the current data center.
Type:
- number
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maxIndexInterval :Number|null
Returns the maximum index interval option for this table.
Note: this option is available in Apache Cassandra 2.1 and above, and will return null for
earlier versions.
Type:
- Number | null
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minIndexInterval :Number|null
Returns the minimum index interval option for this table.
Note: this option is available in Apache Cassandra 2.1 and above, and will return null for
earlier versions.
Type:
- Number | null
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name :String
Name of the object
Type:
- String
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nodesync :Object
An associative Array containing nodesync options for this table.
For DSE versions prior to 6.0.0, this method always returns {@code null}. If nodesync was not explicitly configured for this table this method will also return {@code null}.
Type:
- Object
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partitionKeys :Array
Array describing the columns that are part of the partition key.
Type:
- Array
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populateCacheOnFlush :Boolean
Whether the populate I/O cache on flush is set on this table.
Type:
- Boolean
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readRepairChance :number
Specifies the probability with which read repairs should be invoked on non-quorum reads. The value must be between 0 and 1.
Type:
- number
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speculativeRetry :String
- Returns the speculative retry option for this table.
Type:
- String
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