Hi Gaby Thanks for your report.
Some comments: Please use constants instead of literal values here: https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/java/org/apache/gora/neo4j/store/Neo4jStore.java#L204 https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/java/org/apache/gora/neo4j/store/Neo4jStore.java#L224 https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/java/org/apache/gora/neo4j/store/Neo4jStore.java#L251 https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/java/org/apache/gora/neo4j/store/Neo4jStore.java#L341 https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/java/org/apache/gora/neo4j/store/Neo4jStore.java#L284 Add javadocs here: https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/java/org/apache/gora/neo4j/store/Neo4jStore.java#L278 https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/java/org/apache/gora/neo4j/store/Neo4jStore.java#L388 https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/java/org/apache/gora/neo4j/store/Neo4jStore.java#L431 https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/java/org/apache/gora/neo4j/store/Neo4jStore.java#L487 https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/java/org/apache/gora/neo4j/store/Neo4jStore.java#L500 https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/java/org/apache/gora/neo4j/store/Neo4jStore.java#L507 Regarding the EXISTS constraint: IMHO that is a good approach, but let's make this attribute optional in the mapping and default: false. Regards, John El lun, 25 ene 2021 a las 18:32, gabriela ortiz (<arqgabyor...@gmail.com>) escribió: > Hi all. > > I wanted to inform the tasks I worked on this week: Jan 16 - Jan 22 . > > - Add EXISTS constraints for properties. > - Develop put method. > - Enable test of the put & get methods. > - Switch to fixed version docker image 'neo4j:4.2.2-enterprise' instead of > 'enterprise' tag. > > My code is here: https://github.com/mgov88/gora/tree/GORA-663 > > I have a question, in Neo4j the null value represent the absence of the > property/relation: > > "In Neo4j, since there is no table schema or equivalent to restrict > possible properties, non-existence and null are equivalent for node and > relationship properties. That is, there really is no such thing as a > property with a null value; null indicates that the property doesn’t exist > at all." > > > https://neo4j.com/developer/kb/understanding-non-existent-properties-and-null-values/ > > I added an attribute in the mapping file to specify if the EXISTS > constraint should be applied, because in the tests sometimes the field > values are null and there are conflicts with this constraint. > > > https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/test/resources/gora-neo4j-mapping.xml#L22 > > Is it correct this way? > > Regardss > Gaby > > El lun, 18 de ene. de 2021 a la(s) 22:58, gabriela ortiz ( > arqgabyor...@gmail.com) escribió: > >> Hi >> >> Thanks for your comments. I am working on them. >> >> Best regards, >> Gaby >> >> El lun, 18 de ene. de 2021 a la(s) 17:11, John Mora (jhnmora...@gmail.com) >> escribió: >> >>> Hi Gaby. >>> >>> Thanks for your update. >>> >>> Some comments. >>> >>> >>> https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/java/org/apache/gora/neo4j/store/Neo4jStore.java#L156 >>> >>> Please create EXISTS constraints for the other properties of the Node as >>> well. >>> >>> >>> https://neo4j.com/docs/cypher-manual/current/administration/constraints/#administration-constraints-prop-exist-nodes >>> >>> You can use the mapping parsed from the XML. >>> >>> >>> https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/java/org/apache/gora/neo4j/mapping/Neo4jMapping.java#L38 >>> >>> Please use a specific docker image tag of Neo4j instead of the 'latest' >>> or 'enterprise' >>> >>> >>> https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/test/java/org/apache/gora/neo4j/GoraNeo4jTestDriver.java#L60 >>> >>> This might break the code when a new version of Neo4j is released. >>> >>> Regards, >>> John >>> >>> El dom, 17 ene 2021 a las 14:39, gabriela ortiz (<arqgabyor...@gmail.com>) >>> escribió: >>> >>>> Hi all. >>>> >>>> I wanted to inform the tasks I worked on this week: Jan 09 - Jan 15 . >>>> >>>> - Enhance the javadocs documentation. >>>> - Replace literal values with constants. >>>> - Develop the put() method of the datastore. >>>> - Test the put / exists methods. >>>> - Write a blog for this week. >>>> >>>> My code is here: https://github.com/mgov88/gora/tree/GORA-663 >>>> >>>> Regardss >>>> Gaby >>>> >>>> El lun, 11 de ene. de 2021 a la(s) 09:46, gabriela ortiz ( >>>> arqgabyor...@gmail.com) escribió: >>>> >>>>> Hi >>>>> >>>>> Thanks for your comments. I will add the missing documentation and >>>>> thanks for your reminder I will fill the form now. >>>>> >>>>> Best regards, >>>>> Gaby >>>>> >>>>> El lun, 11 de ene. de 2021 a la(s) 00:16, John Mora ( >>>>> jhnmora...@gmail.com) escribió: >>>>> >>>>>> Hi. >>>>>> >>>>>> Thanks for the update. >>>>>> >>>>>> Some comments: >>>>>> >>>>>> Please use constants instead of literal values here: >>>>>> >>>>>> https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/test/java/org/apache/gora/neo4j/GoraNeo4jTestDriver.java#L37 >>>>>> >>>>>> Add javadocs in these classes: >>>>>> >>>>>> https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/test/java/org/apache/gora/neo4j/store/Neo4jStoreTest.java >>>>>> >>>>>> https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/test/java/org/apache/gora/neo4j/GoraNeo4jTestDriver.java >>>>>> >>>>>> Add descriptions for the attributes of these classes: >>>>>> >>>>>> https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/java/org/apache/gora/neo4j/mapping/Neo4jMapping.java >>>>>> >>>>>> https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/java/org/apache/gora/neo4j/mapping/Property.java >>>>>> >>>>>> Please do not forget to submit your midpoint feedback. It is due Jan. >>>>>> 12 4pm UTC. >>>>>> >>>>>> Cheers, >>>>>> John >>>>>> >>>>>> El sáb, 9 ene 2021 a las 18:18, gabriela ortiz (< >>>>>> arqgabyor...@gmail.com>) escribió: >>>>>> >>>>>>> Hi all. >>>>>>> >>>>>>> I wanted to inform the tasks I worked on this week: Jan 01 - Jan 08 >>>>>>> >>>>>>> - Develop a test for XSD validations. >>>>>>> - Develop methods: exists and delete in the datastore. >>>>>>> - Switch to Neo4j Enterprise from Neo4j Community in the container >>>>>>> of the tests. >>>>>>> - Add comments and javadocs >>>>>>> - Change the UNIQUE indexes for NODE KEY indexes (present in the >>>>>>> Neo4j Enterprise version) >>>>>>> >>>>>>> My code is here: https://github.com/mgov88/gora/tree/GORA-663 >>>>>>> >>>>>>> Regardss >>>>>>> Gaby >>>>>>> >>>>>>> El jue, 7 de ene. de 2021 a la(s) 13:28, gabriela ortiz ( >>>>>>> arqgabyor...@gmail.com) escribió: >>>>>>> >>>>>>>> Hi John >>>>>>>> >>>>>>>> Thanks for your comments. >>>>>>>> >>>>>>>> >>>>>>>> El mié, 6 de ene. de 2021 a la(s) 16:10, John Mora ( >>>>>>>> jhnmora...@gmail.com) escribió: >>>>>>>> >>>>>>>>> Hi >>>>>>>>> >>>>>>>>> Thanks for your report. >>>>>>>>> >>>>>>>>> Some comments: >>>>>>>>> >>>>>>>>> You are creating a UNIQUE index instead of the NODE KEY you >>>>>>>>> mentioned on your design document. why? >>>>>>>>> >>>>>>>>> >>>>>>>>> https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/java/org/apache/gora/neo4j/store/Neo4jStore.java#L141 >>>>>>>>> >>>>>>>>> >>>>>>>> I found this limitation in the Neo4j community version: "Node key >>>>>>>> constraints, node property existence constraints and relationship >>>>>>>> property >>>>>>>> existence constraints are only available in Neo4j Enterprise Edition". >>>>>>>> >>>>>>>> And, the UNIQUE indexes work in the community version. Should I >>>>>>>> seek a trial version of the enterprise version or work only with the >>>>>>>> UNIQUE >>>>>>>> indexes of the community version? >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>>> Also, can you write the CREATE CONSTRAINT query with Cypher-DSL? >>>>>>>>> >>>>>>>>> >>>>>>>> I could not find a API for constraints creation in Cypher DSL. The >>>>>>>> create statements that I found are only for nodes. >>>>>>>> >>>>>>>> Please add javadoc documentation and comments on these classes: >>>>>>>>> >>>>>>>>> >>>>>>>>> https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/java/org/apache/gora/neo4j/store/Neo4jConstants.java >>>>>>>>> >>>>>>>>> https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/java/org/apache/gora/neo4j/store/Neo4jParameters.java >>>>>>>>> >>>>>>>>> I will add the documentation >>>>>>>> >>>>>>>> >>>>>>>>> Please add a test for the XSD Validation >>>>>>>>> >>>>>>>>> >>>>>>>>> https://github.com/mgov88/gora/blob/GORA-663/gora-neo4j/src/main/resources/gora-neo4j.xsd >>>>>>>>> >>>>>>>>> I will add a test for this. >>>>>>>> >>>>>>>> >>>>>>>>> Cheers, >>>>>>>>> John >>>>>>>>> >>>>>>>>> El dom, 3 ene 2021 a las 23:12, gabriela ortiz (< >>>>>>>>> arqgabyor...@gmail.com>) escribió: >>>>>>>>> >>>>>>>>>> Hi >>>>>>>>>> >>>>>>>>>> I wanted to inform the tasks I worked on this week: Dec 26 - Dec >>>>>>>>>> 31 >>>>>>>>>> >>>>>>>>>> * Develop the Datastore methods: getSchemaName, createSchema, >>>>>>>>>> deleteSchema, >>>>>>>>>> schemaExists >>>>>>>>>> * Enable tests in Neo4jStoreTest : testCreateSchema , >>>>>>>>>> testSchemaExists >>>>>>>>>> * Enhance the implementation of the connection to the backend. >>>>>>>>>> * Write a blog about my project. >>>>>>>>>> >>>>>>>>>> You can find my code in my branch: >>>>>>>>>> >>>>>>>>>> https://github.com/mgov88/gora/tree/GORA-663 >>>>>>>>>> >>>>>>>>>> Best Regards, >>>>>>>>>> Gaby >>>>>>>>>> >>>>>>>>>> El mié, 30 de dic. de 2020 a la(s) 13:28, John Mora ( >>>>>>>>>> jhnmora...@gmail.com) escribió: >>>>>>>>>> >>>>>>>>>>> Hi >>>>>>>>>>> >>>>>>>>>>> Thanks for your report. >>>>>>>>>>> >>>>>>>>>>> The Utils package is specific for each datastore; it is not >>>>>>>>>>> mandatory. You can move some code there to improve the readability >>>>>>>>>>> of the >>>>>>>>>>> core classes of the datastore but it is up to you. >>>>>>>>>>> >>>>>>>>>>> I could not find your last changes in your branch in github, >>>>>>>>>>> please make sure to push the commits, so I can review the code. >>>>>>>>>>> >>>>>>>>>>> Cheers, >>>>>>>>>>> John >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> El mar, 29 dic 2020 a las 1:03, gabriela ortiz (< >>>>>>>>>>> arqgabyor...@gmail.com>) escribió: >>>>>>>>>>> >>>>>>>>>>>> Hi >>>>>>>>>>>> >>>>>>>>>>>> I wanted to inform the tasks I worked on this week: Dec 19 - >>>>>>>>>>>> Dec 25 >>>>>>>>>>>> >>>>>>>>>>>> * I developed a GoraTestDriver for Neo4j using GenericContainer >>>>>>>>>>>> from the Test Containers library >>>>>>>>>>>> * I developed the initialize method from Neo4jStore to >>>>>>>>>>>> establish connection to the backend (Neo4j) >>>>>>>>>>>> * I developed a XSD validation file for the XML mapping >>>>>>>>>>>> >>>>>>>>>>>> I have a question, I realized that some Datastores have 'utils' >>>>>>>>>>>> packages in the code, are they obligatory? What kind of code >>>>>>>>>>>> should go in >>>>>>>>>>>> them? >>>>>>>>>>>> >>>>>>>>>>>> Best Regards, >>>>>>>>>>>> Gaby >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> El lun, 21 de dic. de 2020 a la(s) 15:45, gabriela ortiz ( >>>>>>>>>>>> arqgabyor...@gmail.com) escribió: >>>>>>>>>>>> >>>>>>>>>>>>> Hi John >>>>>>>>>>>>> >>>>>>>>>>>>> El sáb, 19 de dic. de 2020 a la(s) 17:13, John Mora ( >>>>>>>>>>>>> jhnmora...@gmail.com) escribió: >>>>>>>>>>>>> >>>>>>>>>>>>>> Hi Gaby >>>>>>>>>>>>>> >>>>>>>>>>>>>> Thanks for your report and your hard work! >>>>>>>>>>>>>> >>>>>>>>>>>>>> I left some comments on your design document please give them >>>>>>>>>>>>>> a look. >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>> Thanks you for your comments, >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>>> Some comments about your code: >>>>>>>>>>>>>> >>>>>>>>>>>>>> IMHO, the attributes unique, exists and index should be >>>>>>>>>>>>>> optional (default: false) [0]. >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> I agree I will change that >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>>> The KeyClassCanonicalName and PersistentClassCanonicalName >>>>>>>>>>>>>> should be read from the datastore not hard coded [1] >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> I put that hard coded because I had an error because the >>>>>>>>>>>>> Datastore methods are not yet implemented, but I will change that. >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>>> I think this class [2] should be deleted, there are proper >>>>>>>>>>>>>> tests for this in the DataStoreTestBase class. If you are using >>>>>>>>>>>>>> this for >>>>>>>>>>>>>> your own experiments please do not push it to github. >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>> yes, I am using this class to temporary test my code, you are >>>>>>>>>>>>> right I will remove it from github. >>>>>>>>>>>>> >>>>>>>>>>>>> Thanks you for your feedback. >>>>>>>>>>>>> >>>>>>>>>>>>> Regards, >>>>>>>>>>>>> Gaby >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>>> [0] >>>>>>>>>>>>>> https://github.com/mgov88/gora/blob/867d06e1fcf29e90b0431b9a42b82810c5409dda/gora-neo4j/src/test/resources/gora-neo4j-mapping.xml >>>>>>>>>>>>>> [1] >>>>>>>>>>>>>> https://github.com/mgov88/gora/blob/867d06e1fcf29e90b0431b9a42b82810c5409dda/gora-neo4j/src/main/java/org/apache/gora/neo4j/mapping/Neo4jMappingBuilder.java#L44 >>>>>>>>>>>>>> [2] >>>>>>>>>>>>>> https://github.com/mgov88/gora/blob/867d06e1fcf29e90b0431b9a42b82810c5409dda/gora-neo4j/src/main/java/org/apache/gora/neo4j/experimental/experiment.java >>>>>>>>>>>>>> >>>>>>>>>>>>>> Cheers >>>>>>>>>>>>>> John >>>>>>>>>>>>>> >>>>>>>>>>>>>> El vie, 18 dic 2020 a las 23:06, gabriela ortiz (< >>>>>>>>>>>>>> arqgabyor...@gmail.com>) escribió: >>>>>>>>>>>>>> >>>>>>>>>>>>>>> Hi >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> I wanted to inform the tasks I worked on this week: Dec 12 - >>>>>>>>>>>>>>> Dec 18 >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> * I wrote a blog about the struggles learning CQL of Neo4j : >>>>>>>>>>>>>>> https://gabycoder88.wordpress.com/2020/12/18/discovering-cypher-everybody-struggles/ >>>>>>>>>>>>>>> * I created the suggested design document (link below ) with >>>>>>>>>>>>>>> details about the Neo4j datastore. >>>>>>>>>>>>>>> * I finished creating the structure of the datastore >>>>>>>>>>>>>>> project. >>>>>>>>>>>>>>> * I developed and tested the parsing of XML mappings for the >>>>>>>>>>>>>>> datastore from gora-neo4j-mapping.xml >>>>>>>>>>>>>>> * I developed and tested the read of connection properties >>>>>>>>>>>>>>> from gora.properties >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> My code is here: >>>>>>>>>>>>>>> https://github.com/mgov88/gora/commits/GORA-663 >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> My design document: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> https://docs.google.com/document/d/1fQbCHNIFEKxAUlOuwqDRDdnpecLk2S4TkOJSWIk6qCE/edit?usp=sharing >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Best Regards, >>>>>>>>>>>>>>> Gaby >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> El lun, 14 de dic. de 2020 a la(s) 15:25, gabriela ortiz ( >>>>>>>>>>>>>>> arqgabyor...@gmail.com) escribió: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Hi John. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Thanks very much for your feedback. I shall work on the >>>>>>>>>>>>>>>> document and the structure of the datastore project. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Best regards, >>>>>>>>>>>>>>>> Gaby >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> El sáb, 12 de dic. de 2020 a la(s) 17:43, John Mora ( >>>>>>>>>>>>>>>> jhnmora...@gmail.com) escribió: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Hi Gaby, >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Thanks for the update and your hard work. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Do not worry about the paid versions of Neo4j. They all >>>>>>>>>>>>>>>>> share a common interface (Cypher Graph Query Language) and >>>>>>>>>>>>>>>>> connect using >>>>>>>>>>>>>>>>> the same protocols, so it is fine that your work only with >>>>>>>>>>>>>>>>> community >>>>>>>>>>>>>>>>> version. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Nice to see that you added a basic input/output example >>>>>>>>>>>>>>>>> working with Neo4j but eventually you should move it to >>>>>>>>>>>>>>>>> another project. >>>>>>>>>>>>>>>>> Now let's create all the packages and resources needed for >>>>>>>>>>>>>>>>> the structure of >>>>>>>>>>>>>>>>> a datastore. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> I think you should put your ideas in a Google Docs >>>>>>>>>>>>>>>>> document and share in the mailing list. >>>>>>>>>>>>>>>>> * Your UML design* The branch that you are working on.* >>>>>>>>>>>>>>>>> How the connection will be implemented.* Which connection >>>>>>>>>>>>>>>>> parameters the >>>>>>>>>>>>>>>>> datastore will need,* How you will set up a testing instance >>>>>>>>>>>>>>>>> in the unit >>>>>>>>>>>>>>>>> test of Gora.* The data type mapping between your datastore >>>>>>>>>>>>>>>>> and Java data >>>>>>>>>>>>>>>>> types. >>>>>>>>>>>>>>>>> Keep it simple, here [0] you have a document that I made >>>>>>>>>>>>>>>>> for the Kudu datastore a couple of years ago. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> [0] >>>>>>>>>>>>>>>>> https://docs.google.com/document/d/1colS1ooQZIvuJcnx6DSsZIgesokK8TjwaEfgdygt4mo/edit#heading=h.pcphnswc4uen >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Best regards, >>>>>>>>>>>>>>>>> John >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> El vie, 11 dic 2020 a las 23:06, gabriela ortiz (< >>>>>>>>>>>>>>>>> arqgabyor...@gmail.com>) escribió: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Hi all. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> I wanted to inform the tasks I worked on this week: Dec >>>>>>>>>>>>>>>>>> 06 - Dec 11 >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> - I created a new branch for my project : >>>>>>>>>>>>>>>>>> https://github.com/mgov88/gora/tree/GORA-663 >>>>>>>>>>>>>>>>>> - I created a new module for datastore gora-neo4j >>>>>>>>>>>>>>>>>> - I add the maven dependencies for neo4j JDBC and >>>>>>>>>>>>>>>>>> Cypher-DSL >>>>>>>>>>>>>>>>>> - I read the JDBC and DSL documentation. >>>>>>>>>>>>>>>>>> - I implemented a example inserting and querying nodes >>>>>>>>>>>>>>>>>> into neo4j >>>>>>>>>>>>>>>>>> - I joined the Interns chat session of this week. >>>>>>>>>>>>>>>>>> - I submitted the forms asked by Outreachy. >>>>>>>>>>>>>>>>>> - I submitted the initial feedback of Outreachy. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> I have a question, neo4j has many editions ( >>>>>>>>>>>>>>>>>> https://neo4j.com/subscriptions/ ) and the docker that I >>>>>>>>>>>>>>>>>> have been using is the community. >>>>>>>>>>>>>>>>>> Should I be test all the editions, there are demos or >>>>>>>>>>>>>>>>>> open server that I can use instead of buying a subscription ? >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Regardss >>>>>>>>>>>>>>>>>> Gaby >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> El sáb, 5 de dic. de 2020 a la(s) 15:21, John Mora ( >>>>>>>>>>>>>>>>>> jhnmora...@gmail.com) escribió: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Hi Gaby. >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Thanks for your work and the update of your progress. >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Working with docker containers is totally fine, but take >>>>>>>>>>>>>>>>>>> into account that you need to expose all the necessary >>>>>>>>>>>>>>>>>>> ports in the >>>>>>>>>>>>>>>>>>> container for the communication with Apache Gora. Also you >>>>>>>>>>>>>>>>>>> can start >>>>>>>>>>>>>>>>>>> checking out testcontainers [1] for the unit test of the >>>>>>>>>>>>>>>>>>> new datastore. >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Your design looks good to me, I noticed that you plan to >>>>>>>>>>>>>>>>>>> use the Neo4j driver. If you have some experience working >>>>>>>>>>>>>>>>>>> with JDBC you can >>>>>>>>>>>>>>>>>>> also use the Neo4j JDBC Driver [2]. But it is up to you, it >>>>>>>>>>>>>>>>>>> should not have >>>>>>>>>>>>>>>>>>> any impact on the functionality of the datastore. >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> [1] https://www.testcontainers.org/ >>>>>>>>>>>>>>>>>>> [2] https://github.com/neo4j-contrib/neo4j-jdbc >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Regards, >>>>>>>>>>>>>>>>>>> John >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> El sáb, 5 dic 2020 a las 8:20, Madhawa Kasun Gunasekara >>>>>>>>>>>>>>>>>>> (<madhaw...@gmail.com>) escribió: >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> Hi Gaby, >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> Thanks for the update. Yes, we haven't tested Gora in >>>>>>>>>>>>>>>>>>>> java11, So I don't think you should spend time on >>>>>>>>>>>>>>>>>>>> installing neo4j locally. >>>>>>>>>>>>>>>>>>>> docker container is enough. >>>>>>>>>>>>>>>>>>>> Please add your project proposal to the confluence page >>>>>>>>>>>>>>>>>>>> as well [1]. I wish you good luck with this project. Let >>>>>>>>>>>>>>>>>>>> me know if you >>>>>>>>>>>>>>>>>>>> have any questions. >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> [1] >>>>>>>>>>>>>>>>>>>> https://cwiki.apache.org/confluence/display/GORA/Outreachy%3A+2020+Winter >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> Thanks, >>>>>>>>>>>>>>>>>>>> Madhawa >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>> On Sat, Dec 5, 2020 at 6:29 AM gabriela ortiz < >>>>>>>>>>>>>>>>>>>> arqgabyor...@gmail.com> wrote: >>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> Hi >>>>>>>>>>>>>>>>>>>>> I wanted to inform the tasks I worked on this week: >>>>>>>>>>>>>>>>>>>>> Dec 01 - Dec 05 >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> 1. I created a personal Blog for Outreachy reports: >>>>>>>>>>>>>>>>>>>>> https://gabycoder88.wordpress.com/ >>>>>>>>>>>>>>>>>>>>> 2. I wrote the first post of my blog titled 'About >>>>>>>>>>>>>>>>>>>>> me': >>>>>>>>>>>>>>>>>>>>> https://gabycoder88.wordpress.com/2020/11/30/example-post-3/ >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> 3. I joined the Outreachy Zulip server for the chats. >>>>>>>>>>>>>>>>>>>>> 4. I installed Neo4j on my computer using docker * . >>>>>>>>>>>>>>>>>>>>> 5. I drew a class diagram of my project (attached). >>>>>>>>>>>>>>>>>>>>> 6. I read the Neo4j documentation about the Java >>>>>>>>>>>>>>>>>>>>> connector, Neo4j (Neo4j Driver) syntax and concepts of >>>>>>>>>>>>>>>>>>>>> graph databases. >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> * I tried to install native Neo4j, but I figured that >>>>>>>>>>>>>>>>>>>>> Neo4j requires java 11 and apache gora requires java 8, >>>>>>>>>>>>>>>>>>>>> hence I preferred >>>>>>>>>>>>>>>>>>>>> to install using docker to avoid any issues with the java >>>>>>>>>>>>>>>>>>>>> version. Is a >>>>>>>>>>>>>>>>>>>>> docker container enough or I must install natively? >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> Regards, >>>>>>>>>>>>>>>>>>>>> Gaby >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>
