Vladimir Ozerov created IGNITE-5380: ---------------------------------------
Summary: Validate cache QueryEntities in discovery thread Key: IGNITE-5380 URL: https://issues.apache.org/jira/browse/IGNITE-5380 Project: Ignite Issue Type: Task Components: cache, sql Reporter: Vladimir Ozerov Assignee: Alexander Paschenko Fix For: 2.1 Consider the following case: 1) Execute SQL: TABLE Person ...}} 2) Then again: TABLE Person ...}} Second call will lead to exception in exchange thread and will hang the whole cluster. We need to add validation of {{CacheConfiguration.queryEntities}} wrt to other caches. This check should be performed in discovery thread. Note that we cannot rely on {{GridQueryProcessor}} or {{IgniteH2Indexing}} state, as some cache start requests may already be enqueued to exchange worker. Instead, we should perform cross-cache validation base only on two things: 1) {{DynamicCacheDescriptor.cacheCfg}} 2) {{DynamicCacheDescriptor.schema}} That is, we should resolve cache schema name from configuration, tables and indexes from schema, and then cross-validate them with other caches. -- This message was sent by Atlassian JIRA (v6.3.15#6346)