Skip to main content

A set of string constants for the parameter AlterSystemPropertiesRequest.property_updates_map. More…

​
Static Public Attributes

const string CONCURRENT_KERNEL_EXECUTION = “concurrent_kernel_execution”
 Enables concurrent kernel execution if the value is TRUE and disables it if the value is FALSE.
 
const string TRUE = “true”
 A boolean constant for the AlterSystemPropertiesRequest.PropertyUpdatesMap options.
 
const string FALSE = “false”
 A boolean constant for the AlterSystemPropertiesRequest.PropertyUpdatesMap options.
 
const string SUBTASK_CONCURRENCY_LIMIT = “subtask_concurrency_limit”
 Sets the maximum number of simultaneous threads allocated to a given request, on each rank.
 
const string CHUNK_SIZE = “chunk_size”
 Sets the number of records per chunk to be used for all new tables.
 
const string CHUNK_COLUMN_MAX_MEMORY = “chunk_column_max_memory”
 Sets the target maximum data size for each column in a chunk to be used for all new tables.
 
const string CHUNK_MAX_MEMORY = “chunk_max_memory”
 Indicates the target maximum data size for all columns in a chunk to be used for all new tables.
 
const string EXECUTION_MODE = “execution_mode”
 Sets the execution_mode for kernel executions to the specified string value.
 
const string EXTERNAL_FILES_DIRECTORY = “external_files_directory”
 Sets the root directory path where external table data files are accessed from.
 
const string REQUEST_TIMEOUT = “request_timeout”
 Number of minutes after which filtering (e.g., Kinetica.filter) and aggregating (e.g., Kinetica.aggregateGroupBy) queries will timeout.
 
const string MAX_GET_RECORDS_SIZE = “max_get_records_size”
 The maximum number of records the database will serve for a given data retrieval call.
 
const string SQL_SESSION_IDLE_TIMEOUT = “sql_session_idle_timeout”
 Number of minutes after its last request that a client session is automatically dropped, along with its session temp tables (tables named #name in SQL).
 
const string ALLOW_ALTERNATE_DATE_FORMATS = “allow_alternate_date_formats”
 Accept additional date formats when ingesting and casting strings to dates, datetimes, and timestamps: ‘YYYYMMDD’, ‘YYYY/MM/DD’, and month-name forms like ‘Aug 20 2026’ or ‘20 August 2026’, each optionally followed by a time of day.
 
const string ENABLE_AUDIT = “enable_audit”
 Enable or disable auditing.
 
const string AUDIT_HEADERS = “audit_headers”
 Enable or disable auditing of request headers.
 
const string AUDIT_BODY = “audit_body”
 Enable or disable auditing of request bodies.
 
const string AUDIT_DATA = “audit_data”
 Enable or disable auditing of request data.
 
const string AUDIT_RESPONSE = “audit_response”
 Enable or disable auditing of response information.
 
const string SHADOW_AGG_SIZE = “shadow_agg_size”
 [DEPRECATED–use SHADOW_CUBE_SIZE instead] Size of the shadow aggregate chunk cache in bytes.
 
const string SHADOW_FILTER_SIZE = “shadow_filter_size”
 [DEPRECATED–use SHADOW_CUBE_SIZE instead] Size of the shadow filter chunk cache in bytes.
 
const string SHADOW_CUBE_SIZE = “shadow_cube_size”
 Size of the shadow cube chunk cache in bytes, shared by aggregate and filter responses.
 
const string SHADOW_CUBE_PROBATION_PERCENT = “shadow_cube_probation_percent”
 Shadow cube probation segment memory ceiling, as a percent of the protected byte budget; the probation entry cap is derived from it.
 
const string ENABLE_OVERLAPPED_EQUI_JOIN = “enable_overlapped_equi_join”
 Enable overlapped-equi-join filter.
 
const string ENABLE_ONE_STEP_COMPOUND_EQUI_JOIN = “enable_one_step_compound_equi_join”
 Enable the one_step compound-equi-join algorithm.
 
const string KAFKA_BATCH_SIZE = “kafka_batch_size”
 Maximum number of records to be ingested in a single batch.
 
const string KAFKA_POLL_TIMEOUT = “kafka_poll_timeout”
 Maximum time (milliseconds) for each poll to get records from Kafka.
 
const string KAFKA_WAIT_TIME = “kafka_wait_time”
 Maximum time (seconds) to buffer records received from Kafka before ingestion.
 
const string DATALAKE_TABLE_METADATA_CACHE_ENABLED = “datalake_table_metadata_cache_enabled”
 Enable caching of datalake table metadata.
 
const string DATALAKE_TABLE_METADATA_CACHE_SIZE = “datalake_table_metadata_cache_size”
 Maximum number of datalake table metadata entries to cache.
 
const string DATALAKE_TABLE_METADATA_CACHE_TTL = “datalake_table_metadata_cache_ttl”
 Time-to-live (seconds) for cached datalake table metadata entries.
 
const string DATALAKE_TABLE_METADATA_CACHE_SNAPSHOT_CHECK = “datalake_table_metadata_cache_snapshot_check”
 When enabled, check the current datalake snapshot on cache hits and invalidate entries that have changed.
 
const string DATALAKE_CATALOG_CONNECTION_CACHE_SIZE = “datalake_catalog_connection_cache_size”
 Maximum number of cached datalake REST catalog connections.
 
const string ICEBERG_MANIFEST_CACHE_ENABLED = “iceberg_manifest_cache_enabled”
 Enable caching of parsed Iceberg manifest and manifest-list files.
 
const string EGRESS_PARQUET_COMPRESSION = “egress_parquet_compression”
 Parquet file compression type.
 
const string UNCOMPRESSED = “uncompressed”
 A constant for the AlterSystemPropertiesRequest.PropertyUpdatesMap options.
 
const string SNAPPY = “snappy”
 A constant for the AlterSystemPropertiesRequest.PropertyUpdatesMap options.
 
const string GZIP = “gzip”
 A constant for the AlterSystemPropertiesRequest.PropertyUpdatesMap options.
 
const string EGRESS_SINGLE_FILE_MAX_SIZE = “egress_single_file_max_size”
 Max file size (in MB) to allow saving to a single file.
 
const string MAX_CONCURRENT_KERNELS = “max_concurrent_kernels”
 Sets the max_concurrent_kernels value of the conf.
 
const string SYSTEM_METADATA_RETENTION_PERIOD = “system_metadata_retention_period”
 Sets the system_metadata.retention_period value of the conf.
 
const string TCS_PER_TOM = “tcs_per_tom”
 Size of the worker rank data calculation thread pool.
 
const string TPS_PER_TOM = “tps_per_tom”
 Size of the worker rank data processing thread pool.
 
const string REMOTE_IO_THREADS = “remote_io_threads”
 Size of the worker rank IO thread pool.
 
const string BACKGROUND_WORKER_THREADS = “background_worker_threads”
 Size of the worker rank background thread pool.
 
const string LOG_DEBUG_JOB_INFO = “log_debug_job_info”
 Outputs various job-related information to the rank logs.
 
const string ENABLE_THREAD_HANG_LOGGING = “enable_thread_hang_logging”
 Log a stack trace for any thread that runs longer than a defined threshold.
 
const string AI_ENABLE_RAG = “ai_enable_rag”
 Enable RAG.
 
const string AI_API_PROVIDER = “ai_api_provider”
 AI API provider type.
 
const string AI_API_URL = “ai_api_url”
 AI API URL.
 
const string AI_API_KEY = “ai_api_key”
 AI API key.
 
const string AI_API_CONNECTION_TIMEOUT = “ai_api_connection_timeout”
 AI API connection timeout in seconds.
 
const string AI_API_EMBEDDINGS_MODEL = “ai_api_embeddings_model”
 AI API model name.
 
const string TELM_PERSIST_QUERY_METRICS = “telm_persist_query_metrics”
 Enable or disable persisting of query metrics.
 
const string TELM_FORCE_METRICS_DURATION = “telm_force_metrics_duration”
 Capture metrics for any query exceeding this duration in seconds.
 
const string POSTGRES_PROXY_IDLE_CONNECTION_TIMEOUT = “postgres_proxy_idle_connection_timeout”
 Idle connection timeout in seconds.
 
const string POSTGRES_PROXY_KEEP_ALIVE = “postgres_proxy_keep_alive”
 Enable PostgreSQL proxy keep alive.
 
const string POSTGRES_PROXY_MAX_QUEUED_CONNECTIONS = “postgres_proxy_max_queued_connections”
 Maximum number of PostgreSQL proxy connections queued while waiting for a server thread; connections arriving while the queue is full are refused.
 
const string KIFS_DIRECTORY_DATA_LIMIT = “kifs_directory_data_limit”
 The default maximum capacity to apply when creating a KiFS directory (bytes).
 
const string COMPRESSION_CODEC = “compression_codec”
 The default compression algorithm applied to any column without a column-level or table-level default compression specified at the time it was created.
 
const string DISK_AUTO_OPTIMIZE_TIMEOUT = “disk_auto_optimize_timeout”
 Time interval in seconds after which the database will apply optimizations/transformations to persisted data, such as compression.
 
const string HA_CONSUMER_REPLAY_OFFSET = “ha_consumer_replay_offset”
 Initializes HA replay from the given timestamp (as milliseconds since unix epoch).
 
const string ADMIN_ACCESS_ONLY = “admin_access_only”
 Restricts access to system admin users only.
 

​
Detailed Description

A set of string constants for the parameter AlterSystemPropertiesRequest.property_updates_map.

Map containing the properties of the system to be updated. Error if empty.

Definition at line 27 of file AlterSystemProperties.cs.

​
Member Data Documentation

​
◆ ADMIN_ACCESS_ONLY

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.ADMIN_ACCESS_ONLY = “admin_access_only”
 static

Restricts access to system admin users only.

The default value is ‘false’.

Definition at line 388 of file AlterSystemProperties.cs.

​
◆ AI_API_CONNECTION_TIMEOUT

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.AI_API_CONNECTION_TIMEOUT = “ai_api_connection_timeout”
 static

AI API connection timeout in seconds.

Definition at line 336 of file AlterSystemProperties.cs.

​
◆ AI_API_EMBEDDINGS_MODEL

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.AI_API_EMBEDDINGS_MODEL = “ai_api_embeddings_model”
 static

AI API model name.

Definition at line 339 of file AlterSystemProperties.cs.

​
◆ AI_API_KEY

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.AI_API_KEY = “ai_api_key”
 static

AI API key.

Definition at line 333 of file AlterSystemProperties.cs.

​
◆ AI_API_PROVIDER

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.AI_API_PROVIDER = “ai_api_provider”
 static

AI API provider type.

Definition at line 327 of file AlterSystemProperties.cs.

​
◆ AI_API_URL

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.AI_API_URL = “ai_api_url”
 static

AI API URL.

Definition at line 330 of file AlterSystemProperties.cs.

​
◆ AI_ENABLE_RAG

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.AI_ENABLE_RAG = “ai_enable_rag”
 static

Enable RAG.

The default value is ‘false’.

Definition at line 324 of file AlterSystemProperties.cs.

​
◆ ALLOW_ALTERNATE_DATE_FORMATS

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.ALLOW_ALTERNATE_DATE_FORMATS = “allow_alternate_date_formats”
 static

Accept additional date formats when ingesting and casting strings to dates, datetimes, and timestamps: ‘YYYYMMDD’, ‘YYYY/MM/DD’, and month-name forms like ‘Aug 20 2026’ or ‘20 August 2026’, each optionally followed by a time of day.

Explicit formats given to TO_DATE(), etc. are unaffected. The default value is ‘false’.

Definition at line 121 of file AlterSystemProperties.cs.

​
◆ AUDIT_BODY

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.AUDIT_BODY = “audit_body”
 static

Enable or disable auditing of request bodies.

Definition at line 130 of file AlterSystemProperties.cs.

​
◆ AUDIT_DATA

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.AUDIT_DATA = “audit_data”
 static

Enable or disable auditing of request data.

Definition at line 133 of file AlterSystemProperties.cs.

​
◆ AUDIT_HEADERS

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.AUDIT_HEADERS = “audit_headers”
 static

Enable or disable auditing of request headers.

Definition at line 127 of file AlterSystemProperties.cs.

​
◆ AUDIT_RESPONSE

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.AUDIT_RESPONSE = “audit_response”
 static

Enable or disable auditing of response information.

Definition at line 137 of file AlterSystemProperties.cs.

​
◆ BACKGROUND_WORKER_THREADS

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.BACKGROUND_WORKER_THREADS = “background_worker_threads”
 static

Size of the worker rank background thread pool.

This includes background operations such as watermark evictions catalog table updates. The minimum allowed value is ‘1’. The maximum allowed value is ‘8192’.

Definition at line 309 of file AlterSystemProperties.cs.

​
◆ CHUNK_COLUMN_MAX_MEMORY

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.CHUNK_COLUMN_MAX_MEMORY = “chunk_column_max_memory”
 static

Sets the target maximum data size for each column in a chunk to be used for all new tables.

Definition at line 71 of file AlterSystemProperties.cs.

​
◆ CHUNK_MAX_MEMORY

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.CHUNK_MAX_MEMORY = “chunk_max_memory”
 static

Indicates the target maximum data size for all columns in a chunk to be used for all new tables.

Definition at line 75 of file AlterSystemProperties.cs.

​
◆ CHUNK_SIZE

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.CHUNK_SIZE = “chunk_size”
 static

Sets the number of records per chunk to be used for all new tables.

Definition at line 67 of file AlterSystemProperties.cs.

​
◆ COMPRESSION_CODEC

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.COMPRESSION_CODEC = “compression_codec”
 static

The default compression algorithm applied to any column without a column-level or table-level default compression specified at the time it was created.

Definition at line 373 of file AlterSystemProperties.cs.

​
◆ CONCURRENT_KERNEL_EXECUTION

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.CONCURRENT_KERNEL_EXECUTION = “concurrent_kernel_execution”
 static

Enables concurrent kernel execution if the value is TRUE and disables it if the value is FALSE.

Supported values:

Definition at line 47 of file AlterSystemProperties.cs.

​
◆ DATALAKE_CATALOG_CONNECTION_CACHE_SIZE

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.DATALAKE_CATALOG_CONNECTION_CACHE_SIZE = “datalake_catalog_connection_cache_size”
 static

Maximum number of cached datalake REST catalog connections.

Definition at line 217 of file AlterSystemProperties.cs.

​
◆ DATALAKE_TABLE_METADATA_CACHE_ENABLED

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.DATALAKE_TABLE_METADATA_CACHE_ENABLED = “datalake_table_metadata_cache_enabled”
 static

Enable caching of datalake table metadata.

Definition at line 201 of file AlterSystemProperties.cs.

​
◆ DATALAKE_TABLE_METADATA_CACHE_SIZE

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.DATALAKE_TABLE_METADATA_CACHE_SIZE = “datalake_table_metadata_cache_size”
 static

Maximum number of datalake table metadata entries to cache.

Definition at line 205 of file AlterSystemProperties.cs.

​
◆ DATALAKE_TABLE_METADATA_CACHE_SNAPSHOT_CHECK

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.DATALAKE_TABLE_METADATA_CACHE_SNAPSHOT_CHECK = “datalake_table_metadata_cache_snapshot_check”
 static

When enabled, check the current datalake snapshot on cache hits and invalidate entries that have changed.

Definition at line 213 of file AlterSystemProperties.cs.

​
◆ DATALAKE_TABLE_METADATA_CACHE_TTL

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.DATALAKE_TABLE_METADATA_CACHE_TTL = “datalake_table_metadata_cache_ttl”
 static

Time-to-live (seconds) for cached datalake table metadata entries.

Definition at line 209 of file AlterSystemProperties.cs.

​
◆ DISK_AUTO_OPTIMIZE_TIMEOUT

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.DISK_AUTO_OPTIMIZE_TIMEOUT = “disk_auto_optimize_timeout”
 static

Time interval in seconds after which the database will apply optimizations/transformations to persisted data, such as compression.

The minimum allowed value is ‘0’.

Definition at line 379 of file AlterSystemProperties.cs.

​
◆ EGRESS_PARQUET_COMPRESSION

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.EGRESS_PARQUET_COMPRESSION = “egress_parquet_compression”
 static

Parquet file compression type.

Supported values:

The default value is SNAPPY.

Definition at line 245 of file AlterSystemProperties.cs.

​
◆ EGRESS_SINGLE_FILE_MAX_SIZE

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.EGRESS_SINGLE_FILE_MAX_SIZE = “egress_single_file_max_size”
 static

Max file size (in MB) to allow saving to a single file.

May be overridden by target limitations. The default value is ‘10000’. The minimum allowed value is ‘1’. The maximum allowed value is ‘200000’.

Definition at line 267 of file AlterSystemProperties.cs.

​
◆ ENABLE_AUDIT

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.ENABLE_AUDIT = “enable_audit”
 static

Enable or disable auditing.

Definition at line 124 of file AlterSystemProperties.cs.

​
◆ ENABLE_ONE_STEP_COMPOUND_EQUI_JOIN

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.ENABLE_ONE_STEP_COMPOUND_EQUI_JOIN = “enable_one_step_compound_equi_join”
 static

Enable the one_step compound-equi-join algorithm.

The default value is ‘true’.

Definition at line 179 of file AlterSystemProperties.cs.

​
◆ ENABLE_OVERLAPPED_EQUI_JOIN

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.ENABLE_OVERLAPPED_EQUI_JOIN = “enable_overlapped_equi_join”
 static

Enable overlapped-equi-join filter.

The default value is ‘true’.

Definition at line 174 of file AlterSystemProperties.cs.

​
◆ ENABLE_THREAD_HANG_LOGGING

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.ENABLE_THREAD_HANG_LOGGING = “enable_thread_hang_logging”
 static

Log a stack trace for any thread that runs longer than a defined threshold.

Used for troubleshooting. The default value is ‘true’.

Definition at line 320 of file AlterSystemProperties.cs.

​
◆ EXECUTION_MODE

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.EXECUTION_MODE = “execution_mode”
 static

Sets the execution_mode for kernel executions to the specified string value.

Possible values are host, device, default (engine decides) or an integer value that indicates max chunk size to exec on host.

Definition at line 82 of file AlterSystemProperties.cs.

​
◆ EXTERNAL_FILES_DIRECTORY

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.EXTERNAL_FILES_DIRECTORY = “external_files_directory”
 static

Sets the root directory path where external table data files are accessed from.

Path must exist on the head node.

Definition at line 87 of file AlterSystemProperties.cs.

​
◆ FALSE

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.FALSE = “false”
 static

A boolean constant for the AlterSystemPropertiesRequest.PropertyUpdatesMap options.

Definition at line 57 of file AlterSystemProperties.cs.

​
◆ GZIP

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.GZIP = “gzip”
 static

A constant for the AlterSystemPropertiesRequest.PropertyUpdatesMap options.

Definition at line 260 of file AlterSystemProperties.cs.

​
◆ HA_CONSUMER_REPLAY_OFFSET

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.HA_CONSUMER_REPLAY_OFFSET = “ha_consumer_replay_offset”
 static

Initializes HA replay from the given timestamp (as milliseconds since unix epoch).

The minimum allowed value is ‘-1’.

Definition at line 384 of file AlterSystemProperties.cs.

​
◆ ICEBERG_MANIFEST_CACHE_ENABLED

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.ICEBERG_MANIFEST_CACHE_ENABLED = “iceberg_manifest_cache_enabled”
 static

Enable caching of parsed Iceberg manifest and manifest-list files.

Definition at line 221 of file AlterSystemProperties.cs.

​
◆ KAFKA_BATCH_SIZE

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.KAFKA_BATCH_SIZE = “kafka_batch_size”
 static

Maximum number of records to be ingested in a single batch.

The default value is ‘1000’. The minimum allowed value is ‘1’. The maximum allowed value is ‘10000000’.

Definition at line 186 of file AlterSystemProperties.cs.

​
◆ KAFKA_POLL_TIMEOUT

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.KAFKA_POLL_TIMEOUT = “kafka_poll_timeout”
 static

Maximum time (milliseconds) for each poll to get records from Kafka.

The default value is ‘0’. The minimum allowed value is ‘0’. The maximum allowed value is ‘1000’.

Definition at line 192 of file AlterSystemProperties.cs.

​
◆ KAFKA_WAIT_TIME

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.KAFKA_WAIT_TIME = “kafka_wait_time”
 static

Maximum time (seconds) to buffer records received from Kafka before ingestion.

The default value is ‘30’. The minimum allowed value is ‘1’. The maximum allowed value is ‘120’.

Definition at line 198 of file AlterSystemProperties.cs.

​
◆ KIFS_DIRECTORY_DATA_LIMIT

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.KIFS_DIRECTORY_DATA_LIMIT = “kifs_directory_data_limit”
 static

The default maximum capacity to apply when creating a KiFS directory (bytes).

The minimum allowed value is ‘-1’.

Definition at line 366 of file AlterSystemProperties.cs.

​
◆ LOG_DEBUG_JOB_INFO

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.LOG_DEBUG_JOB_INFO = “log_debug_job_info”
 static

Outputs various job-related information to the rank logs.

Used for troubleshooting.

Definition at line 314 of file AlterSystemProperties.cs.

​
◆ MAX_CONCURRENT_KERNELS

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.MAX_CONCURRENT_KERNELS = “max_concurrent_kernels”
 static

Sets the max_concurrent_kernels value of the conf.

The minimum allowed value is ‘0’. The maximum allowed value is ‘256’.

Definition at line 274 of file AlterSystemProperties.cs.

​
◆ MAX_GET_RECORDS_SIZE

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.MAX_GET_RECORDS_SIZE = “max_get_records_size”
 static

The maximum number of records the database will serve for a given data retrieval call.

The default value is ‘20000’. The minimum allowed value is ‘0’. The maximum allowed value is ‘1000000’.

Definition at line 103 of file AlterSystemProperties.cs.

​
◆ POSTGRES_PROXY_IDLE_CONNECTION_TIMEOUT

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.POSTGRES_PROXY_IDLE_CONNECTION_TIMEOUT = “postgres_proxy_idle_connection_timeout”
 static

Idle connection timeout in seconds.

Definition at line 349 of file AlterSystemProperties.cs.

​
◆ POSTGRES_PROXY_KEEP_ALIVE

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.POSTGRES_PROXY_KEEP_ALIVE = “postgres_proxy_keep_alive”
 static

Enable PostgreSQL proxy keep alive.

The default value is ‘false’.

Definition at line 353 of file AlterSystemProperties.cs.

​
◆ POSTGRES_PROXY_MAX_QUEUED_CONNECTIONS

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.POSTGRES_PROXY_MAX_QUEUED_CONNECTIONS = “postgres_proxy_max_queued_connections”
 static

Maximum number of PostgreSQL proxy connections queued while waiting for a server thread; connections arriving while the queue is full are refused.

Takes effect immediately for new connections. The default value is ‘64’. The minimum allowed value is ‘1’.

Definition at line 361 of file AlterSystemProperties.cs.

​
◆ REMOTE_IO_THREADS

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.REMOTE_IO_THREADS = “remote_io_threads”
 static

Size of the worker rank IO thread pool.

This is used for blocking IO operations such as reads from object storage or external file systems.

Definition at line 303 of file AlterSystemProperties.cs.

​
◆ REQUEST_TIMEOUT

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.REQUEST_TIMEOUT = “request_timeout”
 static

Number of minutes after which filtering (e.g., Kinetica.filter) and aggregating (e.g., Kinetica.aggregateGroupBy) queries will timeout.

The default value is ‘20’. The minimum allowed value is ‘0’. The maximum allowed value is ‘1440’.

Definition at line 96 of file AlterSystemProperties.cs.

​
◆ SHADOW_AGG_SIZE

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.SHADOW_AGG_SIZE = “shadow_agg_size”
 static

[DEPRECATED–use SHADOW_CUBE_SIZE instead] Size of the shadow aggregate chunk cache in bytes.

The minimum allowed value is ‘0’. The maximum allowed value is ‘16000000000’.

Definition at line 145 of file AlterSystemProperties.cs.

​
◆ SHADOW_CUBE_PROBATION_PERCENT

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.SHADOW_CUBE_PROBATION_PERCENT = “shadow_cube_probation_percent”
 static

Shadow cube probation segment memory ceiling, as a percent of the protected byte budget; the probation entry cap is derived from it.

The default value is ‘5’. The minimum allowed value is ‘1’. The maximum allowed value is ‘10’.

Definition at line 170 of file AlterSystemProperties.cs.

​
◆ SHADOW_CUBE_SIZE

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.SHADOW_CUBE_SIZE = “shadow_cube_size”
 static

Size of the shadow cube chunk cache in bytes, shared by aggregate and filter responses.

Replaces the deprecated SHADOW_AGG_SIZE / SHADOW_FILTER_SIZE options. The default value is ‘1000000000’. The minimum allowed value is ‘0’. The maximum allowed value is ‘32000000000’.

Definition at line 163 of file AlterSystemProperties.cs.

​
◆ SHADOW_FILTER_SIZE

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.SHADOW_FILTER_SIZE = “shadow_filter_size”
 static

[DEPRECATED–use SHADOW_CUBE_SIZE instead] Size of the shadow filter chunk cache in bytes.

The minimum allowed value is ‘0’. The maximum allowed value is ‘16000000000’.

Definition at line 152 of file AlterSystemProperties.cs.

​
◆ SNAPPY

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.SNAPPY = “snappy”
 static

A constant for the AlterSystemPropertiesRequest.PropertyUpdatesMap options.

Definition at line 255 of file AlterSystemProperties.cs.

​
◆ SQL_SESSION_IDLE_TIMEOUT

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.SQL_SESSION_IDLE_TIMEOUT = “sql_session_idle_timeout”
 static

Number of minutes after its last request that a client session is automatically dropped, along with its session temp tables (tables named #name in SQL).

Use 0 to keep sessions until they are explicitly dropped with Kinetica.dropSession. The default value is ‘60’. The minimum allowed value is ‘0’.

Definition at line 113 of file AlterSystemProperties.cs.

​
◆ SUBTASK_CONCURRENCY_LIMIT

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.SUBTASK_CONCURRENCY_LIMIT = “subtask_concurrency_limit”
 static

Sets the maximum number of simultaneous threads allocated to a given request, on each rank.

Note that thread allocation may also be limited by resource group limits and/or system load.

Definition at line 63 of file AlterSystemProperties.cs.

​
◆ SYSTEM_METADATA_RETENTION_PERIOD

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.SYSTEM_METADATA_RETENTION_PERIOD = “system_metadata_retention_period”
 static

Sets the system_metadata.retention_period value of the conf.

The minimum allowed value is ‘1’.

Definition at line 281 of file AlterSystemProperties.cs.

​
◆ TCS_PER_TOM

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.TCS_PER_TOM = “tcs_per_tom”
 static

Size of the worker rank data calculation thread pool.

This is primarily used for computation-based operations such as aggregates and record retrieval. The minimum allowed value is ‘2’. The maximum allowed value is ‘8192’.

Definition at line 289 of file AlterSystemProperties.cs.

​
◆ TELM_FORCE_METRICS_DURATION

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.TELM_FORCE_METRICS_DURATION = “telm_force_metrics_duration”
 static

Capture metrics for any query exceeding this duration in seconds.

Definition at line 346 of file AlterSystemProperties.cs.

​
◆ TELM_PERSIST_QUERY_METRICS

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.TELM_PERSIST_QUERY_METRICS = “telm_persist_query_metrics”
 static

Enable or disable persisting of query metrics.

Definition at line 342 of file AlterSystemProperties.cs.

​
◆ TPS_PER_TOM

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.TPS_PER_TOM = “tps_per_tom”
 static

Size of the worker rank data processing thread pool.

This includes operations such as inserts, updates, and deletes on table data. Multi-head inserts are not affected by this limit. The minimum allowed value is ‘2’. The maximum allowed value is ‘8192’.

Definition at line 297 of file AlterSystemProperties.cs.

​
◆ TRUE

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.TRUE = “true”
 static

A boolean constant for the AlterSystemPropertiesRequest.PropertyUpdatesMap options.

Definition at line 52 of file AlterSystemProperties.cs.

​
◆ UNCOMPRESSED

const string kinetica.AlterSystemPropertiesRequest.PropertyUpdatesMap.UNCOMPRESSED = “uncompressed”
 static

A constant for the AlterSystemPropertiesRequest.PropertyUpdatesMap options.

Definition at line 250 of file AlterSystemProperties.cs.

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