Paul Rogers has uploaded this change for review. ( 
http://gerrit.cloudera.org:8080/12438


Change subject: IMPALA-8181: Abbreviate row counts in EXPLAIN
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IMPALA-8181: Abbreviate row counts in EXPLAIN

A recent fix added node cardinality to the standard EXPLAIN output,
displaying a large number like 123456780 as 123.46M. This patch applies
the same fix to the remaining row count numbers: metadata, extrapolated
rows, etc.

Tests:
* Rebased PlannerTest .test files as needed for the new row count
  format.
* Reran all tests to check for dependencies on the old format.

Change-Id: I08faaa9ad7b5ed42dcd7a15a333e8734bb45f10c
---
M fe/src/main/java/org/apache/impala/common/PrintUtils.java
M fe/src/main/java/org/apache/impala/planner/HdfsScanNode.java
M fe/src/main/java/org/apache/impala/planner/ScanNode.java
M 
testdata/workloads/functional-planner/queries/PlannerTest/constant-folding.test
M 
testdata/workloads/functional-planner/queries/PlannerTest/fk-pk-join-detection.test
M testdata/workloads/functional-planner/queries/PlannerTest/max-row-size.test
M 
testdata/workloads/functional-planner/queries/PlannerTest/mt-dop-validation.test
M 
testdata/workloads/functional-planner/queries/PlannerTest/parquet-filtering-disabled.test
M 
testdata/workloads/functional-planner/queries/PlannerTest/parquet-filtering.test
M 
testdata/workloads/functional-planner/queries/PlannerTest/resource-requirements.test
M 
testdata/workloads/functional-planner/queries/PlannerTest/sort-expr-materialization.test
M 
testdata/workloads/functional-planner/queries/PlannerTest/spillable-buffer-sizing.test
M testdata/workloads/functional-planner/queries/PlannerTest/tablesample.test
M testdata/workloads/functional-planner/queries/PlannerTest/union.test
M testdata/workloads/functional-query/queries/QueryTest/explain-level2.test
M testdata/workloads/functional-query/queries/QueryTest/explain-level3.test
M testdata/workloads/functional-query/queries/QueryTest/stats-extrapolation.test
M tests/custom_cluster/test_stats_extrapolation.py
M tests/metadata/test_stats_extrapolation.py
19 files changed, 470 insertions(+), 467 deletions(-)



  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/38/12438/5
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I08faaa9ad7b5ed42dcd7a15a333e8734bb45f10c
Gerrit-Change-Number: 12438
Gerrit-PatchSet: 5
Gerrit-Owner: Paul Rogers <[email protected]>

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