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https://issues.apache.org/jira/browse/DRILL-7472?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16998166#comment-16998166
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ASF GitHub Bot commented on DRILL-7472:
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asfgit commented on pull request #1925: DRILL-7472: Fix ser / de for sys and
information_schema schemas queries
URL: https://github.com/apache/drill/pull/1925
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> Fix ser / de for sys and information_schema tables
> --------------------------------------------------
>
> Key: DRILL-7472
> URL: https://issues.apache.org/jira/browse/DRILL-7472
> Project: Apache Drill
> Issue Type: Bug
> Affects Versions: 1.16.0
> Reporter: Vova Vysotskyi
> Assignee: Arina Ielchiieva
> Priority: Major
> Labels: ready-to-commit
> Fix For: 1.17.0
>
>
> Run query on INFORMATION_SCHEMA:
> {code:sql}
> select * from information_schema.`tables` where TABLE_NAME='lineitem' order
> by TABLE_NAME;
> {code}
> It will fail with the following exception:
> {noformat}
> Error: SYSTEM ERROR: InvalidDefinitionException: Cannot construct instance of
> `org.apache.drill.exec.store.ischema.InfoSchemaFilter$ExprNode` (no Creators,
> like default construct, exist): cannot deserialize from Object value (no
> delegate- or property-based Creator)
> at [Source: (String)"{
> "pop" : "hash-partition-sender",
> "@id" : 0,
> "receiver-major-fragment" : 2,
> "child" : {
> "pop" : "InfoSchemaSubScan",
> "@id" : 1,
> "table" : "TABLES",
> "filter" : {
> "exprRoot" : {
> "type" : "FUNCTION",
> "function" : "equal",
> "args" : [ {
> "type" : "FIELD",
> "field" : "TABLE_NAME"
> }, {
> "type" : "CONSTANT",
> "value" : "lineitem"
> } ]
> }
> },
> "initialAllocation" : 1000000,
> "maxAllocat"[truncated 681 chars]; line: 11, column: 9] (through
> reference chain:
> org.apache.drill.exec.physical.config.HashPartitionSender["child"]->org.apache.drill.exec.store.ischema.InfoSchemaSubScan["filter"]->org.apache.drill.exec.store.ischema.InfoSchemaFilter["exprRoot"])
> {noformat}
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