[jira] [Comment Edited] (CASSANDRA-7662) Implement templated CREATE TABLE functionality (CREATE TABLE LIKE)
[ https://issues.apache.org/jira/browse/CASSANDRA-7662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17804584#comment-17804584 ] Maxwell Guo edited comment on CASSANDRA-7662 at 1/9/24 6:06 AM: Any update on this ? [~epsi.rex] , I think I can take over this if you do not have time working on this ticket. And [~aleksey] , do you think we should make a DISCUSS in the mailing list as we are going to introduce a new grammar. was (Author: maxwellguo): Any update on this ? [~epsi.rex] , I think I can take over this if you do not have some time . And [~aleksey] , do you think we should make a DISCUSS in the mailing list as we are going to introduce a new grammar. > Implement templated CREATE TABLE functionality (CREATE TABLE LIKE) > -- > > Key: CASSANDRA-7662 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7662 > Project: Cassandra > Issue Type: New Feature > Components: Legacy/CQL >Reporter: Aleksey Yeschenko >Priority: Low > Labels: AdventCalendar2021, lhf > Fix For: 5.x > > Attachments: 7662.patch, CASSANDRA-7662.patch > > > Implement templated CREATE TABLE functionality (CREATE TABLE LIKE) to > simplify creating new tables duplicating existing ones (see parent_table part > of http://www.postgresql.org/docs/9.1/static/sql-createtable.html). > CREATE TABLE LIKE ; - would create a new table with > the same columns and options as > +Additional info for newcomers:+ > In order to implement this change you will need to change the Parser.g ANTLR > file located in the src/antlr directory and the java classes corresponding to > the CREATE statement located in the > org.apache.cassandra.cql3.statements.schema package. > The unit test for the CQL logic are located under > org.apache.cassandra.cql3.validation > cqlsh parsing will need to be modified to support the new LIKE syntax. The > logic is in pylib/cqlshlib/cql3handling.py and the test in > pylib/cqlshlib/test/test_cqlsh_completion.py -- This message was sent by Atlassian Jira (v8.20.10#820010) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Comment Edited] (CASSANDRA-7662) Implement templated CREATE TABLE functionality (CREATE TABLE LIKE)
[ https://issues.apache.org/jira/browse/CASSANDRA-7662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17783222#comment-17783222 ] Somiparno Chattopadhyay edited comment on CASSANDRA-7662 at 11/6/23 2:00 PM: - [~aleksey] I have the following queries: * So the new table should be empty by default? * I tried looking into the TableMetadata class for extracting the columns and other metadata. Is this the class that I will use to copy all the properties of the table? * If yes, I guess we should be passing the new TableMetadata instance to a CreateTableStatement instance. Please correct me if I am wrong. was (Author: JIRAUSER302726): [~aleksey] * So the new table should be empty by default? * I tried looking into the TableMetadata class for extracting the columns and other metadata. Is this the class that I will use to copy all the properties of the table? * If yes, I guess we should be passing the new TableMetadata instance to a CreateTableStatement instance. Please correct me if I am wrong. > Implement templated CREATE TABLE functionality (CREATE TABLE LIKE) > -- > > Key: CASSANDRA-7662 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7662 > Project: Cassandra > Issue Type: New Feature > Components: Legacy/CQL >Reporter: Aleksey Yeschenko >Priority: Low > Labels: AdventCalendar2021, lhf > Fix For: 5.x > > Attachments: 7662.patch, CASSANDRA-7662.patch > > > Implement templated CREATE TABLE functionality (CREATE TABLE LIKE) to > simplify creating new tables duplicating existing ones (see parent_table part > of http://www.postgresql.org/docs/9.1/static/sql-createtable.html). > CREATE TABLE LIKE ; - would create a new table with > the same columns and options as > +Additional info for newcomers:+ > In order to implement this change you will need to change the Parser.g ANTLR > file located in the src/antlr directory and the java classes corresponding to > the CREATE statement located in the > org.apache.cassandra.cql3.statements.schema package. > The unit test for the CQL logic are located under > org.apache.cassandra.cql3.validation > cqlsh parsing will need to be modified to support the new LIKE syntax. The > logic is in pylib/cqlshlib/cql3handling.py and the test in > pylib/cqlshlib/test/test_cqlsh_completion.py -- This message was sent by Atlassian Jira (v8.20.10#820010) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Comment Edited] (CASSANDRA-7662) Implement templated CREATE TABLE functionality (CREATE TABLE LIKE)
[ https://issues.apache.org/jira/browse/CASSANDRA-7662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17783092#comment-17783092 ] Somiparno Chattopadhyay edited comment on CASSANDRA-7662 at 11/6/23 10:01 AM: -- I went through relevant parts in the code (including the ANTLR Parser.g file and the CreateTableStatement.java file). Are there any other docs for reference where I can understand how table copying works? was (Author: JIRAUSER302726): I went through relevant parts in the code (including the ANTLR Parser.g file and the CreateTableStatement.java file). Are there any other files for reference where I can understand how table copying works? > Implement templated CREATE TABLE functionality (CREATE TABLE LIKE) > -- > > Key: CASSANDRA-7662 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7662 > Project: Cassandra > Issue Type: New Feature > Components: Legacy/CQL >Reporter: Aleksey Yeschenko >Priority: Low > Labels: AdventCalendar2021, lhf > Fix For: 5.x > > Attachments: 7662.patch, CASSANDRA-7662.patch > > > Implement templated CREATE TABLE functionality (CREATE TABLE LIKE) to > simplify creating new tables duplicating existing ones (see parent_table part > of http://www.postgresql.org/docs/9.1/static/sql-createtable.html). > CREATE TABLE LIKE ; - would create a new table with > the same columns and options as > +Additional info for newcomers:+ > In order to implement this change you will need to change the Parser.g ANTLR > file located in the src/antlr directory and the java classes corresponding to > the CREATE statement located in the > org.apache.cassandra.cql3.statements.schema package. > The unit test for the CQL logic are located under > org.apache.cassandra.cql3.validation > cqlsh parsing will need to be modified to support the new LIKE syntax. The > logic is in pylib/cqlshlib/cql3handling.py and the test in > pylib/cqlshlib/test/test_cqlsh_completion.py -- This message was sent by Atlassian Jira (v8.20.10#820010) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Comment Edited] (CASSANDRA-7662) Implement templated CREATE TABLE functionality (CREATE TABLE LIKE)
[ https://issues.apache.org/jira/browse/CASSANDRA-7662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17783093#comment-17783093 ] Maxwell Guo edited comment on CASSANDRA-7662 at 11/6/23 5:42 AM: - Does the logic of the implementation feel like ： 1.creating a new table, including the meta information of the new table； 2. each cassandra node directly physically copies the sstable file to the new table directory, and then loads the data? 3.we may add a table status to show wether the table can be read for this node only if the data file on the node finish the data copy,like the status for index or vie. [~aleksey]？ was (Author: maxwellguo): Does the logic of the implementation feel like ： 1.creating a new table, including the meta information of the new table； 2. each cassandra node directly physically copies the sstable file to the new table directory, and then loads the data? 3.we may add a table status to show wether the table can be read for this node only if the data file on the node finish the data copy. [~aleksey]？ > Implement templated CREATE TABLE functionality (CREATE TABLE LIKE) > -- > > Key: CASSANDRA-7662 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7662 > Project: Cassandra > Issue Type: New Feature > Components: Legacy/CQL >Reporter: Aleksey Yeschenko >Priority: Low > Labels: AdventCalendar2021, lhf > Fix For: 5.x > > Attachments: 7662.patch, CASSANDRA-7662.patch > > > Implement templated CREATE TABLE functionality (CREATE TABLE LIKE) to > simplify creating new tables duplicating existing ones (see parent_table part > of http://www.postgresql.org/docs/9.1/static/sql-createtable.html). > CREATE TABLE LIKE ; - would create a new table with > the same columns and options as > +Additional info for newcomers:+ > In order to implement this change you will need to change the Parser.g ANTLR > file located in the src/antlr directory and the java classes corresponding to > the CREATE statement located in the > org.apache.cassandra.cql3.statements.schema package. > The unit test for the CQL logic are located under > org.apache.cassandra.cql3.validation > cqlsh parsing will need to be modified to support the new LIKE syntax. The > logic is in pylib/cqlshlib/cql3handling.py and the test in > pylib/cqlshlib/test/test_cqlsh_completion.py -- This message was sent by Atlassian Jira (v8.20.10#820010) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Comment Edited] (CASSANDRA-7662) Implement templated CREATE TABLE functionality (CREATE TABLE LIKE)
[ https://issues.apache.org/jira/browse/CASSANDRA-7662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17782713#comment-17782713 ] Somiparno Chattopadhyay edited comment on CASSANDRA-7662 at 11/3/23 7:27 PM: - Hi everyone. Late to the party but I would like to take this up. What resources can I look into to dive deeper into the issue? Any resources for ANTLR that would provide some understanding of the SQL would be very helpful. was (Author: JIRAUSER302726): Hi everyone. I would like to take this up. What resources can I look into to dive deeper into the issue? > Implement templated CREATE TABLE functionality (CREATE TABLE LIKE) > -- > > Key: CASSANDRA-7662 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7662 > Project: Cassandra > Issue Type: New Feature > Components: Legacy/CQL >Reporter: Aleksey Yeschenko >Priority: Low > Labels: AdventCalendar2021, lhf > Fix For: 5.x > > Attachments: 7662.patch, CASSANDRA-7662.patch > > > Implement templated CREATE TABLE functionality (CREATE TABLE LIKE) to > simplify creating new tables duplicating existing ones (see parent_table part > of http://www.postgresql.org/docs/9.1/static/sql-createtable.html). > CREATE TABLE LIKE ; - would create a new table with > the same columns and options as > +Additional info for newcomers:+ > In order to implement this change you will need to change the Parser.g ANTLR > file located in the src/antlr directory and the java classes corresponding to > the CREATE statement located in the > org.apache.cassandra.cql3.statements.schema package. > The unit test for the CQL logic are located under > org.apache.cassandra.cql3.validation > cqlsh parsing will need to be modified to support the new LIKE syntax. The > logic is in pylib/cqlshlib/cql3handling.py and the test in > pylib/cqlshlib/test/test_cqlsh_completion.py -- This message was sent by Atlassian Jira (v8.20.10#820010) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Comment Edited] (CASSANDRA-7662) Implement templated CREATE TABLE functionality (CREATE TABLE LIKE)
[ https://issues.apache.org/jira/browse/CASSANDRA-7662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14306654#comment-14306654 ] Pramod Nair edited comment on CASSANDRA-7662 at 2/5/15 5:20 AM: I am taking up this jira was (Author: pramod_nair): I am taking up this bug > Implement templated CREATE TABLE functionality (CREATE TABLE LIKE) > -- > > Key: CASSANDRA-7662 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7662 > Project: Cassandra > Issue Type: Improvement >Reporter: Aleksey Yeschenko >Priority: Minor > Fix For: 2.1.3 > > > Implement templated CREATE TABLE functionality (CREATE TABLE LIKE) to > simplify creating new tables duplicating existing ones (see parent_table part > of http://www.postgresql.org/docs/9.1/static/sql-createtable.html). > CREATE TABLE LIKE ; - would create a new table with > the same columns and options as -- This message was sent by Atlassian JIRA (v6.3.4#6332)
