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**Alluxio Version:**
Alluxio 2.6.0
**Description:**
How do I Rectify the fault that Alluxio Reads Data slowly?
In my scenario, Alluxio and Presto are co-deployed, and AlluxioWorker is deploy…
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PrestoDB has released [support for Hudi MOR](https://github.com/prestodb/presto/pull/14795); is there any plan to support the same for PrestoSQL?
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See:
- https://github.com/prestosql/presto/pull/60
- https://docs.google.com/presentation/d/10wCmZEp5NnRSb_4oPsdiKkmYy4Hy5BgddEA8brPuVis/edit
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This is because `io.prestosql.plugin.phoenix.PhoenixClient#buildInsertSql` references columns by ordinal, instead of column name.
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Hello there.
I've found that these two examples will not always return the same thing on large queries:
1. fetchall
```
cur.execute(large_query)
rows = cur.fetchall()
print(rows)
```
2. …
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For example when reading `qdigest` this returns something like `[B@2de82bf8`
Relates to: https://github.com/prestosql/presto/issues/6247
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@kokosing @findepi
Opening this issue to track the below refactoring suggestion.
https://github.com/prestosql/presto/pull/3766#discussion_r427119728
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We should write a test that runs a query that produces many rows (maybe a cross join on a large table) and verify that the query killed on the server afterwards (by using a database specific method of…
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```
I1031 18:22:21.418013 1281475 ExpressionFuzzer.cpp:702] ==============================> Started iteration 169 (seed: 455940635)
I1031 18:22:21.419494 1281475 ExpressionVerifier.cpp:141] Executin…