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https://issues.apache.org/jira/browse/ATLAS-503?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15311834#comment-15311834
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Sharmadha Sainath commented on ATLAS-503:
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Tested with the setting atlas.graph.storage.cache.db-cache-time =120000 and
didn't find any " Evicted [359@0a1d3e8020994-Loaner-5142-local1] from cache but
waiting too long for transactions to close. Stale transaction alert on:
[standardtitantx[null], standardtitantx[null], standardtitantx[null],
standardtitantx[null], standardtitantx[null]] " errors.
Following is the sequence of tests done :
Creation of tags with :
100 users 1 loop
10 users 10 loops
Importing 10,000 tables and querying tables simultaneously with DSL query using
with 30 users and forever loop
1000 users 1 loop
10 users 10 loops
No Eviction errors were thrown.
> Lock exceptions occurring due to concurrent updates to backend stores
> ---------------------------------------------------------------------
>
> Key: ATLAS-503
> URL: https://issues.apache.org/jira/browse/ATLAS-503
> Project: Atlas
> Issue Type: Bug
> Reporter: Sharmadha Sainath
> Assignee: Hemanth Yamijala
> Priority: Critical
> Fix For: 0.7-incubating
>
> Attachments: ATLAS-503-1.patch, ATLAS-503.patch, hiv2atlaslogs.rtf
>
>
> On running a file containing 100 table creation commands using beeline -f ,
> all hive tables are created. But only 81 of them are imported into Atlas
> (HiveHook enabled) when queries like "hive_table" is searched frequently
> while the import process for the table is going on.
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