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Dragoș Moldovan-Grünfeld commented on ARROW-17184: -------------------------------------------------- A relevant comment - https://github.com/apache/arrow/pull/13541#issuecomment-1192085798 > [R] Investigate Nodes missing from ExecPlan print out > ----------------------------------------------------- > > Key: ARROW-17184 > URL: https://issues.apache.org/jira/browse/ARROW-17184 > Project: Apache Arrow > Issue Type: Bug > Components: R > Reporter: Dragoș Moldovan-Grünfeld > Priority: Major > > Now that we can print an ExecPlan (ARROW-15016), we can investigate > unexpected outputs. With the following chunk of code: > {code:r} > mtcars %>% > arrow_table() %>% > select(mpg, wt, cyl) %>% > filter(mpg > 20) %>% > arrange(desc(wt)) %>% > head(3) %>% > show_exec_plan() > #> ExecPlan with 3 nodes: > #> 2:SinkNode{} > #> 1:ProjectNode{projection=[mpg, wt, cyl]} > #> 0:SourceNode{} > {code} > * FilterNode disappears when head/tail are involved + > * we do not have additional information regarding the OrderBySinkNode > * the entry point is a SourceNode and not a TableSourceNode -- This message was sent by Atlassian Jira (v8.20.10#820010)