Package com.palantir.atlasdb.cassandra

Class CassandraKeyValueServiceRuntimeConfig

  • All Implemented Interfaces:
    com.palantir.atlasdb.spi.KeyValueServiceRuntimeConfig
    Direct Known Subclasses:
    CassandraReloadableKeyValueServiceRuntimeConfig
    @AutoService(com.palantir.atlasdb.spi.KeyValueServiceRuntimeConfig.class)
@Immutable
public abstract class CassandraKeyValueServiceRuntimeConfig
extends Object
implements com.palantir.atlasdb.spi.KeyValueServiceRuntimeConfig

    • Constructor Detail

      • CassandraKeyValueServiceRuntimeConfig

        public CassandraKeyValueServiceRuntimeConfig()

    • Method Detail

      • type

        public String type()
        Specified by:
        type in interface com.palantir.atlasdb.spi.KeyValueServiceRuntimeConfig

      • replicationFactor

        @Default
public Integer replicationFactor()

      • unresponsiveHostBackoffTimeSeconds

        @Default
public int unresponsiveHostBackoffTimeSeconds()
        The minimal period we wait to check if a Cassandra node is healthy after it's been blacklisted.

      • mutationBatchCount

        @Default
public int mutationBatchCount()
        The maximum amount of cells that each thread writes to Cassandra at a time.

      • mutationBatchSizeBytes

        @Default
public int mutationBatchSizeBytes()
        The maximum amount of bytes that each thread writes to Cassandra at a time.

      • fetchBatchCount

        @Default
public int fetchBatchCount()
        The maximum number of rows to query for in a single call to the database when loading entire rows.

      • cellLoadingConfig

        @Default
public CassandraCellLoadingConfig cellLoadingConfig()
        Limits on query sizes when loading cells from an underlying Cassandra key-value service.

      • sweepReadThreads

        @Default
public Integer sweepReadThreads()
        The number of threads Sweep uses to read values from Cassandra. Each thread fetches values from a distinct row.

      • numberOfRetriesOnSameHost

        @Default
public int numberOfRetriesOnSameHost()
        The number of times a call to Cassandra retries a single host.

      • numberOfRetriesOnAllHosts

        @Default
public int numberOfRetriesOnAllHosts()
        The maximum number of times a call to Cassandra retries.

      • fetchReadLimitPerRow

        @Default
public int fetchReadLimitPerRow()

      • conservativeRequestExceptionHandler

        @Default
public boolean conservativeRequestExceptionHandler()
        Setting this value to true will cause us to take a more conservative approach to retrying requests on exceptions.

      • tracing

        @Default
public CassandraTracingConfig tracing()
        Config that controls which cassandra queries will be traced. The default is nothing is traced.