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tarantool / tt

Command-line utility to manage Tarantool applications
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cat: allow to specify multiple WAL files #1019

Closed oleg-jukovec closed 4 hours ago

oleg-jukovec commented 1 week ago

We need to have an ability to have an ability to specify multiple WAL files. It could be done in different ways:

  1. Just to allows pass files as additional args (I prefer this way). tt cat 1.xlog 2.xlog
  2. Add an additional flag --wal to specify a WAL file and allows to use the flag multiple: tt cat --wal 1.xlog --wal 2.xlog
  3. Mixed 1 + 2.
patapenka-alexey commented 1 week ago

Part of this functionality is already implemented:

 $ ./tt cat ./00000000000000000000.xlog ./00000000000000000000.snap ./00000000000000000012.xlog ./00000000000000000012.snap | grep Result
   • Running cat with files: [./00000000000000000000.xlog ./00000000000000000000.snap ./00000000000000000012.xlog ./00000000000000000012.snap]

• Result of cat: the file "./00000000000000000000.xlog" is processed below •
• Result of cat: the file "./00000000000000000000.snap" is processed below •
• Result of cat: the file "./00000000000000000012.xlog" is processed below •
• Result of cat: the file "./00000000000000000012.snap" is processed below •
oleg-jukovec commented 1 week ago

Part of this functionality is already implemented:

$ ./tt cat ./00000000000000000000.xlog ./00000000000000000000.snap ./00000000000000000012.xlog ./00000000000000000012.snap | grep Result • Running cat with files: [./00000000000000000000.xlog ./00000000000000000000.snap ./00000000000000000012.xlog ./00000000000000000012.snap]

• Result of cat: the file "./00000000000000000000.xlog" is processed below • • Result of cat: the file "./00000000000000000000.snap" is processed below • • Result of cat: the file "./00000000000000000012.xlog" is processed below • • Result of cat: the file "./00000000000000000012.snap" is processed below •

Nice, please, update help than.