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https://issues.apache.org/jira/browse/DRILL-7063?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16806576#comment-16806576
]
ASF GitHub Bot commented on DRILL-7063:
---------------------------------------
vdiravka commented on pull request #1723: DRILL-7063: Seperate metadata cache
file into summary, file metadata
URL: https://github.com/apache/drill/pull/1723#discussion_r270784820
##########
File path:
exec/java-exec/src/test/java/org/apache/drill/exec/store/parquet/TestParquetMetadataCache.java
##########
@@ -956,4 +957,302 @@ public void testRefreshNone() throws Exception {
int actualRowCount = testSql(query);
assertEquals(expectedRowCount, actualRowCount);
}
+
+ @Test
+ public void testTotalRowCount() throws Exception {
+ String tableName = "nation_ctas_rowcount";
+ test("use dfs");
+ test("create table `%s/t1` as select * from cp.`tpch/nation.parquet`",
tableName);
+ test("create table `%s/t2` as select * from cp.`tpch/nation.parquet`",
tableName);
+ test("create table `%s/t3` as select * from cp.`tpch/nation.parquet`",
tableName);
+ test("create table `%s/t4` as select * from cp.`tpch/nation.parquet`",
tableName);
+ long rowCount = testSql("select * from `nation_ctas_rowcount`");
+ test("refresh table metadata %s", tableName);
+ checkForMetadataFile(tableName);
+ createMetadataDir(tableName);
+ testBuilder()
+ .sqlQuery("select t.totalRowCount as rowCount from
`%s/metadataDir/summary_meta.json` as t", tableName)
+ .unOrdered()
+ .baselineColumns("rowCount")
+ .baselineValues(rowCount)
+ .go();
+ }
+
+ @Test
+ public void testTotalRowCountPerFile() throws Exception {
+ String tableName = "nation_ctas_rowcount1";
+ test("use dfs");
+ test("create table `%s/t1` as select * from cp.`tpch/nation.parquet`",
tableName);
+ test("create table `%s/t2` as select * from cp.`tpch/nation.parquet`",
tableName);
+ test("create table `%s/t3` as select * from cp.`tpch/nation.parquet`",
tableName);
+ test("create table `%s/t4` as select * from cp.`tpch/nation.parquet`",
tableName);
+ long rowCount = testSql("select * from `nation_ctas_rowcount1/t1`");
+ test("refresh table metadata %s", tableName);
+ tableName = tableName + "/t1";
+ checkForMetadataFile(tableName);
+ createMetadataDir(tableName);
+ testBuilder()
+ .sqlQuery("select t.totalRowCount as rowCount from
`%s/metadataDir/summary_meta.json` as t", tableName)
+ .unOrdered()
+ .baselineColumns("rowCount")
+ .baselineValues(rowCount)
+ .go();
+ }
+
+
+ @Test
+ public void testTotalRowCountAddDirectory() throws Exception {
+ String tableName = "nation_ctas_rowcount2";
+ test("use dfs");
+
+ test("create table `%s/t1` as select * from cp.`tpch/nation.parquet`",
tableName);
+ test("create table `%s/t2` as select * from cp.`tpch/nation.parquet`",
tableName);
+ test("create table `%s/t3` as select * from cp.`tpch/nation.parquet`",
tableName);
+ test("create table `%s/t4` as select * from cp.`tpch/nation.parquet`",
tableName);
+
+ test("refresh table metadata %s", tableName);
+ sleep(1000);
+ test("create table `%s/t5` as select * from cp.`tpch/nation.parquet`",
tableName);
+
+ String query = String.format("select count(*) as count from `%s`",
tableName);
+ String rowCountQuery = String.format("select t.totalRowCount as rowCount
from `%s/metadataDir/summary_meta.json` as t", tableName);
+
+ testBuilder()
+ .sqlQuery(query)
+ .unOrdered()
+ .baselineColumns("count")
+ .baselineValues(125L)
+ .go();
+ checkForMetadataFile(tableName);
+ createMetadataDir(tableName);
+ testBuilder()
+ .sqlQuery(rowCountQuery)
+ .unOrdered()
+ .baselineColumns("rowCount")
+ .baselineValues(125L)
+ .go();
+ }
+
+
+ @Test
+ public void testTotalRowCountAddSubDir() throws Exception {
+ String tableName = "nation_ctas_rowcount3";
+ test("use dfs");
+
+ test("create table `%s/t1` as select * from cp.`tpch/nation.parquet`",
tableName);
+ test("create table `%s/t2` as select * from cp.`tpch/nation.parquet`",
tableName);
+ test("create table `%s/t3` as select * from cp.`tpch/nation.parquet`",
tableName);
+ test("create table `%s/t4` as select * from cp.`tpch/nation.parquet`",
tableName);
+
+ test("refresh table metadata %s", tableName);
+ sleep(1000);
+ tableName = tableName + "/t1";
+ test("create table `%s/t5` as select * from cp.`tpch/nation.parquet`",
tableName);
+ String query = String.format("select count(*) as count from `%s`",
tableName);
+ String rowCountQuery = String.format("select t.totalRowCount as rowCount
from `%s/metadataDir/summary_meta.json` as t", tableName);
+ testBuilder()
+ .sqlQuery(query)
+ .unOrdered()
+ .baselineColumns("count")
+ .baselineValues(50L)
+ .go();
+ checkForMetadataFile(tableName);
+ createMetadataDir(tableName);
+ testBuilder()
+ .sqlQuery(rowCountQuery)
+ .unOrdered()
+ .baselineColumns("rowCount")
+ .baselineValues(50L)
+ .go();
+ }
+
+ @Test
+ public void testTotalRowCountAddSubDir1() throws Exception {
+ String tableName = "nation_ctas_rowcount4";
+ test("use dfs");
+
+ test("create table `%s/t1` as select * from cp.`tpch/nation.parquet`",
tableName);
+ test("create table `%s/t2` as select * from cp.`tpch/nation.parquet`",
tableName);
+ test("create table `%s/t3` as select * from cp.`tpch/nation.parquet`",
tableName);
+ test("create table `%s/t4` as select * from cp.`tpch/nation.parquet`",
tableName);
+
+ test("refresh table metadata %s", tableName);
+ sleep(1000);
+ tableName = tableName + "/t1";
+
+ test("create table `%s/t5` as select * from cp.`tpch/nation.parquet`",
tableName);
+
+ String query = String.format("select count(*) as count from `%s`",
tableName);
+ String rowCountQuery = String.format("select t.totalRowCount as rowCount
from `%s/metadataDir/summary_meta.json` as t", tableName);
+ testBuilder()
+ .sqlQuery(query)
+ .unOrdered()
+ .baselineColumns("count")
+ .baselineValues(50L)
+ .go();
+ checkForMetadataFile(tableName);
+ createMetadataDir(tableName);
+ testBuilder()
+ .sqlQuery(rowCountQuery)
+ .unOrdered()
+ .baselineColumns("rowCount")
+ .baselineValues(50L)
+ .go();
+ }
+
+ @Ignore
Review comment:
Why it is disabled?
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> Create separate summary file for schema, totalRowCount, totalNullCount
> (includes maintenance)
> ---------------------------------------------------------------------------------------------
>
> Key: DRILL-7063
> URL: https://issues.apache.org/jira/browse/DRILL-7063
> Project: Apache Drill
> Issue Type: Sub-task
> Components: Metadata
> Reporter: Venkata Jyothsna Donapati
> Assignee: Venkata Jyothsna Donapati
> Priority: Major
> Fix For: 1.16.0
>
> Original Estimate: 252h
> Remaining Estimate: 252h
>
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