[jira] [Created] (IGNITE-5320) Add well-known SQL schema where caches will "live" by default

["Vladimir Ozerov (JIRA)" <ji...@apache.org>]

Vladimir Ozerov created IGNITE-5320:
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             Summary: Add well-known SQL schema where caches will "live" by default
                 Key: IGNITE-5320
                 URL: https://issues.apache.org/jira/browse/IGNITE-5320
             Project: Ignite
          Issue Type: Task
          Components: sql
            Reporter: Vladimir Ozerov
             Fix For: 2.1


Considerations:
1) Schema is always present and is never dropped
2) If {{CacheConfiguration.sqlSchema}} is not specified explicitly, cache should reside in default schema.
3) There should be a flag on cache configuration to allow fallback to previous behavior, when cache existed in separate schema equal to it's name.
4) CREATE TABLE can only create objects in default schema. Throw exception otherwise. That is, this is OK:
{code}
CREATE TABLE "default_schema".MyTable ...
{code}

And this is not:
{code}
CREATE TABLE "non_default_schema".MyTable ...
{code}



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