[ https://issues.apache.org/jira/browse/IGNITE-2155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sergey Kozlov updated IGNITE-2155: ---------------------------------- Description: I run {{org.apache.ignite.examples.datagrid.starschema.CacheStarSchemaExample}} and can't understand what actually it does and what the ouptut means (e.g. why all Ids are negative numbers)? {noformat} All purchases made at store1: FactPurchase [id=-1604674364, productId=-1604674374, storeId=-1604674395, purchasePrice=10.0] FactPurchase [id=-1604674362, productId=-1604674377, storeId=-1604674395, purchasePrice=12.0] FactPurchase [id=-1604674349, productId=-1604674382, storeId=-1604674395, purchasePrice=25.0] FactPurchase [id=-1604674346, productId=-1604674393, storeId=-1604674395, purchasePrice=28.0] FactPurchase [id=-1604674343, productId=-1604674375, storeId=-1604674395, purchasePrice=31.0] FactPurchase [id=-1604674342, productId=-1604674392, storeId=-1604674395, purchasePrice=32.0] FactPurchase [id=-1604674337, productId=-1604674375, storeId=-1604674395, purchasePrice=37.0] FactPurchase [id=-1604674332, productId=-1604674384, storeId=-1604674395, purchasePrice=42.0] FactPurchase [id=-1604674325, productId=-1604674388, storeId=-1604674395, purchasePrice=49.0] FactPurchase [id=-1604674323, productId=-1604674391, storeId=-1604674395, purchasePrice=51.0] FactPurchase [id=-1604674317, productId=-1604674390, storeId=-1604674395, purchasePrice=57.0] FactPurchase [id=-1604674316, productId=-1604674389, storeId=-1604674395, purchasePrice=58.0] FactPurchase [id=-1604674311, productId=-1604674389, storeId=-1604674395, purchasePrice=63.0] FactPurchase [id=-1604674305, productId=-1604674377, storeId=-1604674395, purchasePrice=69.0] FactPurchase [id=-1604674300, productId=-1604674382, storeId=-1604674395, purchasePrice=74.0] FactPurchase [id=-1604674296, productId=-1604674392, storeId=-1604674395, purchasePrice=78.0] FactPurchase [id=-1604674295, productId=-1604674378, storeId=-1604674395, purchasePrice=79.0] FactPurchase [id=-1604674293, productId=-1604674377, storeId=-1604674395, purchasePrice=81.0] FactPurchase [id=-1604674289, productId=-1604674378, storeId=-1604674395, purchasePrice=85.0] FactPurchase [id=-1604674285, productId=-1604674379, storeId=-1604674395, purchasePrice=89.0] FactPurchase [id=-1604674281, productId=-1604674379, storeId=-1604674395, purchasePrice=93.0] FactPurchase [id=-1604674371, productId=-1604674383, storeId=-1604674395, purchasePrice=3.0] FactPurchase [id=-1604674370, productId=-1604674392, storeId=-1604674395, purchasePrice=4.0] FactPurchase [id=-1604674368, productId=-1604674389, storeId=-1604674395, purchasePrice=6.0] FactPurchase [id=-1604674363, productId=-1604674375, storeId=-1604674395, purchasePrice=11.0] FactPurchase [id=-1604674357, productId=-1604674393, storeId=-1604674395, purchasePrice=17.0] FactPurchase [id=-1604674355, productId=-1604674380, storeId=-1604674395, purchasePrice=19.0] FactPurchase [id=-1604674353, productId=-1604674384, storeId=-1604674395, purchasePrice=21.0] FactPurchase [id=-1604674348, productId=-1604674376, storeId=-1604674395, purchasePrice=26.0] FactPurchase [id=-1604674340, productId=-1604674383, storeId=-1604674395, purchasePrice=34.0] FactPurchase [id=-1604674339, productId=-1604674379, storeId=-1604674395, purchasePrice=35.0] FactPurchase [id=-1604674336, productId=-1604674385, storeId=-1604674395, purchasePrice=38.0] FactPurchase [id=-1604674335, productId=-1604674380, storeId=-1604674395, purchasePrice=39.0] FactPurchase [id=-1604674333, productId=-1604674390, storeId=-1604674395, purchasePrice=41.0] FactPurchase [id=-1604674331, productId=-1604674385, storeId=-1604674395, purchasePrice=43.0] FactPurchase [id=-1604674329, productId=-1604674388, storeId=-1604674395, purchasePrice=45.0] FactPurchase [id=-1604674327, productId=-1604674391, storeId=-1604674395, purchasePrice=47.0] FactPurchase [id=-1604674322, productId=-1604674385, storeId=-1604674395, purchasePrice=52.0] FactPurchase [id=-1604674321, productId=-1604674380, storeId=-1604674395, purchasePrice=53.0] FactPurchase [id=-1604674319, productId=-1604674386, storeId=-1604674395, purchasePrice=55.0] FactPurchase [id=-1604674315, productId=-1604674374, storeId=-1604674395, purchasePrice=59.0] FactPurchase [id=-1604674314, productId=-1604674383, storeId=-1604674395, purchasePrice=60.0] FactPurchase [id=-1604674312, productId=-1604674385, storeId=-1604674395, purchasePrice=62.0] FactPurchase [id=-1604674302, productId=-1604674386, storeId=-1604674395, purchasePrice=72.0] FactPurchase [id=-1604674298, productId=-1604674380, storeId=-1604674395, purchasePrice=76.0] FactPurchase [id=-1604674291, productId=-1604674390, storeId=-1604674395, purchasePrice=83.0] FactPurchase [id=-1604674282, productId=-1604674374, storeId=-1604674395, purchasePrice=92.0] FactPurchase [id=-1604674279, productId=-1604674378, storeId=-1604674395, purchasePrice=95.0] IDs of products [p1=-1604674391, p2=-1604674380, p3=-1604674383] All purchases made at store2 for 3 specific products: FactPurchase [id=-1604674366, productId=-1604674380, storeId=-1604674394, purchasePrice=8.0] FactPurchase [id=-1604674354, productId=-1604674391, storeId=-1604674394, purchasePrice=20.0] FactPurchase [id=-1604674308, productId=-1604674380, storeId=-1604674394, purchasePrice=66.0] FactPurchase [id=-1604674341, productId=-1604674380, storeId=-1604674394, purchasePrice=33.0] FactPurchase [id=-1604674338, productId=-1604674391, storeId=-1604674394, purchasePrice=36.0] FactPurchase [id=-1604674334, productId=-1604674391, storeId=-1604674394, purchasePrice=40.0] FactPurchase [id=-1604674318, productId=-1604674383, storeId=-1604674394, purchasePrice=56.0] {noformat} I suppose to refactor the example and porvide more clear the output Same issue is for {{org.apache.ignite.scalar.examples.ScalarSnowflakeSchemaExample}} was: I run CacheStarSchemaExample and can't understand what actually it does and what the ouptut means (e.g. why all Ids are negative numbers)? {noformat} All purchases made at store1: FactPurchase [id=-1604674364, productId=-1604674374, storeId=-1604674395, purchasePrice=10.0] FactPurchase [id=-1604674362, productId=-1604674377, storeId=-1604674395, purchasePrice=12.0] FactPurchase [id=-1604674349, productId=-1604674382, storeId=-1604674395, purchasePrice=25.0] FactPurchase [id=-1604674346, productId=-1604674393, storeId=-1604674395, purchasePrice=28.0] FactPurchase [id=-1604674343, productId=-1604674375, storeId=-1604674395, purchasePrice=31.0] FactPurchase [id=-1604674342, productId=-1604674392, storeId=-1604674395, purchasePrice=32.0] FactPurchase [id=-1604674337, productId=-1604674375, storeId=-1604674395, purchasePrice=37.0] FactPurchase [id=-1604674332, productId=-1604674384, storeId=-1604674395, purchasePrice=42.0] FactPurchase [id=-1604674325, productId=-1604674388, storeId=-1604674395, purchasePrice=49.0] FactPurchase [id=-1604674323, productId=-1604674391, storeId=-1604674395, purchasePrice=51.0] FactPurchase [id=-1604674317, productId=-1604674390, storeId=-1604674395, purchasePrice=57.0] FactPurchase [id=-1604674316, productId=-1604674389, storeId=-1604674395, purchasePrice=58.0] FactPurchase [id=-1604674311, productId=-1604674389, storeId=-1604674395, purchasePrice=63.0] FactPurchase [id=-1604674305, productId=-1604674377, storeId=-1604674395, purchasePrice=69.0] FactPurchase [id=-1604674300, productId=-1604674382, storeId=-1604674395, purchasePrice=74.0] FactPurchase [id=-1604674296, productId=-1604674392, storeId=-1604674395, purchasePrice=78.0] FactPurchase [id=-1604674295, productId=-1604674378, storeId=-1604674395, purchasePrice=79.0] FactPurchase [id=-1604674293, productId=-1604674377, storeId=-1604674395, purchasePrice=81.0] FactPurchase [id=-1604674289, productId=-1604674378, storeId=-1604674395, purchasePrice=85.0] FactPurchase [id=-1604674285, productId=-1604674379, storeId=-1604674395, purchasePrice=89.0] FactPurchase [id=-1604674281, productId=-1604674379, storeId=-1604674395, purchasePrice=93.0] FactPurchase [id=-1604674371, productId=-1604674383, storeId=-1604674395, purchasePrice=3.0] FactPurchase [id=-1604674370, productId=-1604674392, storeId=-1604674395, purchasePrice=4.0] FactPurchase [id=-1604674368, productId=-1604674389, storeId=-1604674395, purchasePrice=6.0] FactPurchase [id=-1604674363, productId=-1604674375, storeId=-1604674395, purchasePrice=11.0] FactPurchase [id=-1604674357, productId=-1604674393, storeId=-1604674395, purchasePrice=17.0] FactPurchase [id=-1604674355, productId=-1604674380, storeId=-1604674395, purchasePrice=19.0] FactPurchase [id=-1604674353, productId=-1604674384, storeId=-1604674395, purchasePrice=21.0] FactPurchase [id=-1604674348, productId=-1604674376, storeId=-1604674395, purchasePrice=26.0] FactPurchase [id=-1604674340, productId=-1604674383, storeId=-1604674395, purchasePrice=34.0] FactPurchase [id=-1604674339, productId=-1604674379, storeId=-1604674395, purchasePrice=35.0] FactPurchase [id=-1604674336, productId=-1604674385, storeId=-1604674395, purchasePrice=38.0] FactPurchase [id=-1604674335, productId=-1604674380, storeId=-1604674395, purchasePrice=39.0] FactPurchase [id=-1604674333, productId=-1604674390, storeId=-1604674395, purchasePrice=41.0] FactPurchase [id=-1604674331, productId=-1604674385, storeId=-1604674395, purchasePrice=43.0] FactPurchase [id=-1604674329, productId=-1604674388, storeId=-1604674395, purchasePrice=45.0] FactPurchase [id=-1604674327, productId=-1604674391, storeId=-1604674395, purchasePrice=47.0] FactPurchase [id=-1604674322, productId=-1604674385, storeId=-1604674395, purchasePrice=52.0] FactPurchase [id=-1604674321, productId=-1604674380, storeId=-1604674395, purchasePrice=53.0] FactPurchase [id=-1604674319, productId=-1604674386, storeId=-1604674395, purchasePrice=55.0] FactPurchase [id=-1604674315, productId=-1604674374, storeId=-1604674395, purchasePrice=59.0] FactPurchase [id=-1604674314, productId=-1604674383, storeId=-1604674395, purchasePrice=60.0] FactPurchase [id=-1604674312, productId=-1604674385, storeId=-1604674395, purchasePrice=62.0] FactPurchase [id=-1604674302, productId=-1604674386, storeId=-1604674395, purchasePrice=72.0] FactPurchase [id=-1604674298, productId=-1604674380, storeId=-1604674395, purchasePrice=76.0] FactPurchase [id=-1604674291, productId=-1604674390, storeId=-1604674395, purchasePrice=83.0] FactPurchase [id=-1604674282, productId=-1604674374, storeId=-1604674395, purchasePrice=92.0] FactPurchase [id=-1604674279, productId=-1604674378, storeId=-1604674395, purchasePrice=95.0] IDs of products [p1=-1604674391, p2=-1604674380, p3=-1604674383] All purchases made at store2 for 3 specific products: FactPurchase [id=-1604674366, productId=-1604674380, storeId=-1604674394, purchasePrice=8.0] FactPurchase [id=-1604674354, productId=-1604674391, storeId=-1604674394, purchasePrice=20.0] FactPurchase [id=-1604674308, productId=-1604674380, storeId=-1604674394, purchasePrice=66.0] FactPurchase [id=-1604674341, productId=-1604674380, storeId=-1604674394, purchasePrice=33.0] FactPurchase [id=-1604674338, productId=-1604674391, storeId=-1604674394, purchasePrice=36.0] FactPurchase [id=-1604674334, productId=-1604674391, storeId=-1604674394, purchasePrice=40.0] FactPurchase [id=-1604674318, productId=-1604674383, storeId=-1604674394, purchasePrice=56.0] {noformat} I suppose to refactor the example and porvide more clear the output > CacheStarSchemaExample isn't clear and it seems the output is wrong > ------------------------------------------------------------------- > > Key: IGNITE-2155 > URL: https://issues.apache.org/jira/browse/IGNITE-2155 > Project: Ignite > Issue Type: Bug > Components: general > Affects Versions: 1.5 > Reporter: Sergey Kozlov > Assignee: Yakov Zhdanov > Fix For: 1.5 > > > I run > {{org.apache.ignite.examples.datagrid.starschema.CacheStarSchemaExample}} and > can't understand what actually it does and what the ouptut means (e.g. why > all Ids are negative numbers)? > {noformat} > All purchases made at store1: > FactPurchase [id=-1604674364, productId=-1604674374, storeId=-1604674395, > purchasePrice=10.0] > FactPurchase [id=-1604674362, productId=-1604674377, storeId=-1604674395, > purchasePrice=12.0] > FactPurchase [id=-1604674349, productId=-1604674382, storeId=-1604674395, > purchasePrice=25.0] > FactPurchase [id=-1604674346, productId=-1604674393, storeId=-1604674395, > purchasePrice=28.0] > FactPurchase [id=-1604674343, productId=-1604674375, storeId=-1604674395, > purchasePrice=31.0] > FactPurchase [id=-1604674342, productId=-1604674392, storeId=-1604674395, > purchasePrice=32.0] > FactPurchase [id=-1604674337, productId=-1604674375, storeId=-1604674395, > purchasePrice=37.0] > FactPurchase [id=-1604674332, productId=-1604674384, storeId=-1604674395, > purchasePrice=42.0] > FactPurchase [id=-1604674325, productId=-1604674388, storeId=-1604674395, > purchasePrice=49.0] > FactPurchase [id=-1604674323, productId=-1604674391, storeId=-1604674395, > purchasePrice=51.0] > FactPurchase [id=-1604674317, productId=-1604674390, storeId=-1604674395, > purchasePrice=57.0] > FactPurchase [id=-1604674316, productId=-1604674389, storeId=-1604674395, > purchasePrice=58.0] > FactPurchase [id=-1604674311, productId=-1604674389, storeId=-1604674395, > purchasePrice=63.0] > FactPurchase [id=-1604674305, productId=-1604674377, storeId=-1604674395, > purchasePrice=69.0] > FactPurchase [id=-1604674300, productId=-1604674382, storeId=-1604674395, > purchasePrice=74.0] > FactPurchase [id=-1604674296, productId=-1604674392, storeId=-1604674395, > purchasePrice=78.0] > FactPurchase [id=-1604674295, productId=-1604674378, storeId=-1604674395, > purchasePrice=79.0] > FactPurchase [id=-1604674293, productId=-1604674377, storeId=-1604674395, > purchasePrice=81.0] > FactPurchase [id=-1604674289, productId=-1604674378, storeId=-1604674395, > purchasePrice=85.0] > FactPurchase [id=-1604674285, productId=-1604674379, storeId=-1604674395, > purchasePrice=89.0] > FactPurchase [id=-1604674281, productId=-1604674379, storeId=-1604674395, > purchasePrice=93.0] > FactPurchase [id=-1604674371, productId=-1604674383, storeId=-1604674395, > purchasePrice=3.0] > FactPurchase [id=-1604674370, productId=-1604674392, storeId=-1604674395, > purchasePrice=4.0] > FactPurchase [id=-1604674368, productId=-1604674389, storeId=-1604674395, > purchasePrice=6.0] > FactPurchase [id=-1604674363, productId=-1604674375, storeId=-1604674395, > purchasePrice=11.0] > FactPurchase [id=-1604674357, productId=-1604674393, storeId=-1604674395, > purchasePrice=17.0] > FactPurchase [id=-1604674355, productId=-1604674380, storeId=-1604674395, > purchasePrice=19.0] > FactPurchase [id=-1604674353, productId=-1604674384, storeId=-1604674395, > purchasePrice=21.0] > FactPurchase [id=-1604674348, productId=-1604674376, storeId=-1604674395, > purchasePrice=26.0] > FactPurchase [id=-1604674340, productId=-1604674383, storeId=-1604674395, > purchasePrice=34.0] > FactPurchase [id=-1604674339, productId=-1604674379, storeId=-1604674395, > purchasePrice=35.0] > FactPurchase [id=-1604674336, productId=-1604674385, storeId=-1604674395, > purchasePrice=38.0] > FactPurchase [id=-1604674335, productId=-1604674380, storeId=-1604674395, > purchasePrice=39.0] > FactPurchase [id=-1604674333, productId=-1604674390, storeId=-1604674395, > purchasePrice=41.0] > FactPurchase [id=-1604674331, productId=-1604674385, storeId=-1604674395, > purchasePrice=43.0] > FactPurchase [id=-1604674329, productId=-1604674388, storeId=-1604674395, > purchasePrice=45.0] > FactPurchase [id=-1604674327, productId=-1604674391, storeId=-1604674395, > purchasePrice=47.0] > FactPurchase [id=-1604674322, productId=-1604674385, storeId=-1604674395, > purchasePrice=52.0] > FactPurchase [id=-1604674321, productId=-1604674380, storeId=-1604674395, > purchasePrice=53.0] > FactPurchase [id=-1604674319, productId=-1604674386, storeId=-1604674395, > purchasePrice=55.0] > FactPurchase [id=-1604674315, productId=-1604674374, storeId=-1604674395, > purchasePrice=59.0] > FactPurchase [id=-1604674314, productId=-1604674383, storeId=-1604674395, > purchasePrice=60.0] > FactPurchase [id=-1604674312, productId=-1604674385, storeId=-1604674395, > purchasePrice=62.0] > FactPurchase [id=-1604674302, productId=-1604674386, storeId=-1604674395, > purchasePrice=72.0] > FactPurchase [id=-1604674298, productId=-1604674380, storeId=-1604674395, > purchasePrice=76.0] > FactPurchase [id=-1604674291, productId=-1604674390, storeId=-1604674395, > purchasePrice=83.0] > FactPurchase [id=-1604674282, productId=-1604674374, storeId=-1604674395, > purchasePrice=92.0] > FactPurchase [id=-1604674279, productId=-1604674378, storeId=-1604674395, > purchasePrice=95.0] > IDs of products [p1=-1604674391, p2=-1604674380, p3=-1604674383] > All purchases made at store2 for 3 specific products: > FactPurchase [id=-1604674366, productId=-1604674380, storeId=-1604674394, > purchasePrice=8.0] > FactPurchase [id=-1604674354, productId=-1604674391, storeId=-1604674394, > purchasePrice=20.0] > FactPurchase [id=-1604674308, productId=-1604674380, storeId=-1604674394, > purchasePrice=66.0] > FactPurchase [id=-1604674341, productId=-1604674380, storeId=-1604674394, > purchasePrice=33.0] > FactPurchase [id=-1604674338, productId=-1604674391, storeId=-1604674394, > purchasePrice=36.0] > FactPurchase [id=-1604674334, productId=-1604674391, storeId=-1604674394, > purchasePrice=40.0] > FactPurchase [id=-1604674318, productId=-1604674383, storeId=-1604674394, > purchasePrice=56.0] > {noformat} > I suppose to refactor the example and porvide more clear the output > Same issue is for > {{org.apache.ignite.scalar.examples.ScalarSnowflakeSchemaExample}} -- This message was sent by Atlassian JIRA (v6.3.4#6332)