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katarinasupeJosipmrdenas51340Ignitionimilinovic
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Memgraph 3.1 (#1125)
* init * Update temporal function signatures (#1162) * Add function signature for two-argument project() (#1163) * Add length function docs (#1141) * Add length function docs * Format --------- Co-authored-by: Katarina Supe <[email protected]> * Add RPC timeouts for SystemHeartbeatReq, SystemRecoveryReq and ForceResetStorageReq (#1130) * Add info * Fix to 60'' * Add system recovery timeout * Use seconds --------- Co-authored-by: Katarina Supe <[email protected]> * Add TCP probes to HA chart and standalone chart (#1142) * Add probes for HA chart * Add example for secrets * Add standalone probes to the docs * Fix text --------- Co-authored-by: katarinasupe <[email protected]> Co-authored-by: Katarina Supe <[email protected]> * Added mgp_list_reserve and List::Reserve (#1126) * Added mgp_list_reserve and List::Reserve * Update c-api.mdx --------- Co-authored-by: Katarina Supe <[email protected]> * Optionally create storage class in the standalone chart (#1143) * Optionally create storage class * Update --------- Co-authored-by: Katarina Supe <[email protected]> Co-authored-by: katarinasupe <[email protected]> * Add length function not difference (#1146) Co-authored-by: Katarina Supe <[email protected]> * Add RPC timeouts for AppendDeltasRPC, CurrentWalRPC, WalFilesRPC and SnapshotRPC (#1149) * Add replication RPC timeouts * Add docs for snapshot timeouts * update wording * Fix typo * build --------- Co-authored-by: katarinasupe <[email protected]> Co-authored-by: Katarina Supe <[email protected]> * Migrate from S3 (#1157) * Add migration from S3 docs * add reference to new procedure --------- Co-authored-by: katarinasupe <[email protected]> * Add documentation (#1159) Co-authored-by: Katarina Supe <[email protected]> * Remove ports from config options (#1169) Co-authored-by: Katarina Supe <[email protected]> * Bugfix: Unregister replication instance could lead to a deadlock (#1170) * Unregister deadlock * update wording * fix typo --------- Co-authored-by: katarinasupe <[email protected]> Co-authored-by: Katarina Supe <[email protected]> * Show vector index info (#1171) * Add vector index info * add info to fundamentals section --------- Co-authored-by: katarinasupe <[email protected]> Co-authored-by: Katarina Supe <[email protected]> * Add documentation (#1172) Co-authored-by: Katarina Supe <[email protected]> * Bugfix: force reset causes data loss and deletion of durability files in HA environment (#1174) * Add docs for forked timeline * Update wording * clarify non-zero RPO --------- Co-authored-by: katarinasupe <[email protected]> Co-authored-by: Katarina Supe <[email protected]> * add number of threads argument (#1175) Co-authored-by: Katarina Supe <[email protected]> * Document newly added approximation functions in C API (#1177) * document newly added functions * fix typo --------- Co-authored-by: Katarina Supe <[email protected]> * update community detection docs (#1178) Co-authored-by: Katarina Supe <[email protected]> * SSO OIDC custom auth and connecting with Neo4j Python driver (#1151) * SSO custom auth and SSO with neo4j python driver docs * PR changes * PR changes * update link --------- Co-authored-by: katarinasupe <[email protected]> Co-authored-by: Katarina Supe <[email protected]> * Dynamic node labels within list (#1156) * Add documentation for dynamic node labels within list * update wording --------- Co-authored-by: katarinasupe <[email protected]> Co-authored-by: Katarina Supe <[email protected]> * Add Lab 3.1.0 release notes (#1184) Co-authored-by: Katarina Supe <[email protected]> * Add first memgraph changelog item * Add first 4 memgraph changelog items * Add 2 more memgraph changelog items * Add more changelog items * Add more changelog items * Add more changelog items * Impersonate user (#1179) * touch * impersonation doc * link * change filename - fix link issue * fix wording * Added to python docs * Add link to reference docs * Remove title * update docs --------- Co-authored-by: katarinasupe <[email protected]> Co-authored-by: Katarina Supe <[email protected]> * Query resources and storage access timeout (#1180) * touch * access timeout * removed file * add fix --------- Co-authored-by: katarinasupe <[email protected]> * Dynamic relationship creation (#1188) * release notes init * typo * Dynamic relationship creation * Create documentation updated * Migrate to nextra v3 (#1086) * migration changes * Update versions * Make social card link external * Fix headings * Add spacing * Revert "Migrate to nextra v3 (#1086)" (#1093) This reverts commit db5a2cc. * Update functions.mdx (#1089) Add the description of `toStringToNull` function, and clarify the difference between it and the extant `toString` function. * Add docs for client-side routing * Update csv.mdx * update example * Create documentation updated --------- Co-authored-by: katarinasupe <[email protected]> Co-authored-by: Katarina Supe <[email protected]> Co-authored-by: colinbarry <[email protected]> Co-authored-by: Andi Skrgat <[email protected]> * Add --debug-query-plans (#1187) * Add --debug-query-plans * change order to alphabetical * change default to false * add note on how to use new flag --------- Co-authored-by: katarinasupe <[email protected]> * Add more changelog items * Add more changelog items * tzdata version incompatibility warning (#1185) * added warnings * update warning on procedure page * added warnings * update warning --------- Co-authored-by: katarinasupe <[email protected]> * Add the whole memgraph changelog * Add the whole mage changelog --------- Co-authored-by: Josipmrden <[email protected]> Co-authored-by: Andi Skrgat <[email protected]> Co-authored-by: Gareth Andrew Lloyd <[email protected]> Co-authored-by: Ivan Milinović <[email protected]> Co-authored-by: David Ivekovic <[email protected]> Co-authored-by: Toni <[email protected]> Co-authored-by: Marko Budiselic <[email protected]> Co-authored-by: andrejtonev <[email protected]> Co-authored-by: colinbarry <[email protected]>
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next-env.d.ts

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/// <reference types="next/image-types/global" />
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// NOTE: This file should not be edited
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// see https://nextjs.org/docs/pages/api-reference/config/typescript for more information.
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// see https://nextjs.org/docs/basic-features/typescript for more information.

pages/advanced-algorithms/available-algorithms/community_detection.mdx

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gain in modularity goes below this threshold, a final iteration is performed using the
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`community_alg_threshold` value.
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Valid values are between 0 and 1 (exclusive). This parameter's value should be higher than `community_alg_threshold`.
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- `num_of_threads: integer (default=Half of the system's maximum thread count)` ➡ Specifies the number of threads used for parallel execution in the algorithm's parallelized parts.
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**Note**: OpenMP (omp) is used for parallelization, so the actual thread usage may depend on system settings and OpenMP configurations.
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{<h4 className="custom-header"> Output: </h4>}
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pages/advanced-algorithms/available-algorithms/date.mdx

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---
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title: date
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description: Discover how to effectively perform date-based operations in your graph data with Memgraph's Date class. Also, check out our documentation to learn how to manipulate and better contextualize dates in your data.
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description: Discover how to effectively perform date-based operations in your graph data with Memgraph's Date class. Also, check out our documentation to learn how to manipulate and better contextualize dates in your data.
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---
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import { Steps } from 'nextra/components'
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name, as listed for
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[timezones](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones).
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<Callout type="warning">
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Starting with `tzdata` version `2024b`, its format has changed and an
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incompatibility with the current libstdc++ has been introduced. As a result,
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using `tzdata` version `2024b` or later will break the timezone feature in
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Memgraph. This could lead to incorrect handling of timezones and unexpected
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behavior in your application. To avoid compatibility issues, please ensure that
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you are using `tzdata` `v2024a` or earlier with Memgraph until libstdc++ has
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been updated to support the new format in tzdata.
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</Callout>
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{<h4 className="custom-header"> Output: </h4>}
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- `formatted: string` ➡ The received time in the specified format.
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Use the following query to get a string representation from a time value:
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```cypher
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CALL date.format(74976, "h", "%Y/%m/%d %H:%M:%S %Z", "Mexico/BajaNorte")
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CALL date.format(74976, "h", "%Y/%m/%d %H:%M:%S %Z", "Mexico/BajaNorte")
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YIELD formatted RETURN formatted;
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```
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name, as listed for
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[timezones](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones).
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<Callout type="warning">
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Starting with `tzdata` version `2024b`, its format has changed and an
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incompatibility with the current libstdc++ has been introduced. As a result,
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using `tzdata` version `2024b` or later will break the timezone feature in
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Memgraph. This could lead to incorrect handling of timezones and unexpected
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behavior in your application. To avoid compatibility issues, please ensure that
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you are using `tzdata` `v2024a` or earlier with Memgraph until libstdc++ has
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been updated to support the new format in tzdata.
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</Callout>
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- `parsed: int` ➡ The number of time units that have elapsed since the Unix epoch.
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Use the following query to parse the date string:
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```cypher
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CALL date.parse("2023/08/03 14:30:00", "h", "%Y/%m/%d %H:%M:%S", "Europe/Zagreb")
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YIELD parsed RETURN parsed;
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```
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{<h4 className="custom-header"> Input: </h4>}
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- `time: int` ➡ The first term in the addition operation.
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- `time: int` ➡ The first term in the addition operation.
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- `unit: string` ➡ The time unit of the above value.
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- `add_value: int` ➡ The second term in the addition operation.
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- `add_value: int` ➡ The second term in the addition operation.
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- `add_unit: string` ➡ The time unit of the above value.
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The `unit` parameter supports the following values:

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