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Posted to issues@carbondata.apache.org by jackylk <gi...@git.apache.org> on 2017/07/08 09:40:48 UTC
[GitHub] carbondata pull request #1146: [WIP] Change Query related RDD to use TableIn...
GitHub user jackylk opened a pull request:
https://github.com/apache/carbondata/pull/1146
[WIP] Change Query related RDD to use TableInfo
Currently query related RDD is using CarbonTable which is read from file system, which introduces unnecessary file read. We can pass this schema information from driver by serializing TableInfo.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jackylk/incubator-carbondata scanrdd
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/carbondata/pull/1146.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1146
----
commit 6597f8ee790c902a6878e09b6bc8dc3915f740e1
Author: jackylk <ja...@huawei.com>
Date: 2017-07-08T09:34:44Z
change rdd tableinfo
----
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[GitHub] carbondata issue #1146: [WIP] Change Query related RDD to use TableInfo
Posted by CarbonDataQA <gi...@git.apache.org>.
Github user CarbonDataQA commented on the issue:
https://github.com/apache/carbondata/pull/1146
Build Failed with Spark 2.1.0, Please check CI http://136.243.101.176:8080/job/ApacheCarbonPRBuilder/2978/
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[GitHub] carbondata issue #1146: [CARBONDATA-1286] Change Query related RDD to use Ta...
Posted by CarbonDataQA <gi...@git.apache.org>.
Github user CarbonDataQA commented on the issue:
https://github.com/apache/carbondata/pull/1146
Build Failed with Spark 2.1.0, Please check CI http://136.243.101.176:8080/job/ApacheCarbonPRBuilder/3016/
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[GitHub] carbondata issue #1146: [WIP] Change Query related RDD to use TableInfo
Posted by CarbonDataQA <gi...@git.apache.org>.
Github user CarbonDataQA commented on the issue:
https://github.com/apache/carbondata/pull/1146
Build Failed with Spark 1.6, Please check CI http://144.76.159.231:8080/job/ApacheCarbonPRBuilder/369/
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[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by ravipesala <gi...@git.apache.org>.
Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126589927
--- Diff: core/src/main/java/org/apache/carbondata/core/metadata/schema/table/TableInfo.java ---
@@ -206,4 +202,68 @@ public void setStorePath(String storePath) {
}
return true;
}
+
+ /**
+ * This method will return the table size. Default table block size will be considered
+ * in case not specified by the user
+ */
+ int getTableBlockSizeInMB() {
+ String tableBlockSize = null;
+ // In case of old store there will not be any map for table properties so table properties
+ // will be null
+ Map<String, String> tableProperties = getFactTable().getTableProperties();
+ if (null != tableProperties) {
+ tableBlockSize = tableProperties.get(CarbonCommonConstants.TABLE_BLOCKSIZE);
+ }
+ if (null == tableBlockSize) {
+ tableBlockSize = CarbonCommonConstants.BLOCK_SIZE_DEFAULT_VAL;
+ LOGGER.info("Table block size not specified for " + getTableUniqueName()
+ + ". Therefore considering the default value "
+ + CarbonCommonConstants.BLOCK_SIZE_DEFAULT_VAL + " MB");
+ }
+ return Integer.parseInt(tableBlockSize);
+ }
+
+ @Override
+ public void write(DataOutput out) throws IOException {
+ WritableUtil.writeString(out, databaseName);
--- End diff --
just use `out.writeUTF` for all string writings, no seperate util is required
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[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by ravipesala <gi...@git.apache.org>.
Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126590025
--- Diff: core/src/main/java/org/apache/carbondata/core/metadata/schema/table/TableInfo.java ---
@@ -206,4 +202,68 @@ public void setStorePath(String storePath) {
}
return true;
}
+
+ /**
+ * This method will return the table size. Default table block size will be considered
+ * in case not specified by the user
+ */
+ int getTableBlockSizeInMB() {
+ String tableBlockSize = null;
+ // In case of old store there will not be any map for table properties so table properties
+ // will be null
+ Map<String, String> tableProperties = getFactTable().getTableProperties();
+ if (null != tableProperties) {
+ tableBlockSize = tableProperties.get(CarbonCommonConstants.TABLE_BLOCKSIZE);
+ }
+ if (null == tableBlockSize) {
+ tableBlockSize = CarbonCommonConstants.BLOCK_SIZE_DEFAULT_VAL;
+ LOGGER.info("Table block size not specified for " + getTableUniqueName()
+ + ". Therefore considering the default value "
+ + CarbonCommonConstants.BLOCK_SIZE_DEFAULT_VAL + " MB");
+ }
+ return Integer.parseInt(tableBlockSize);
+ }
+
+ @Override
+ public void write(DataOutput out) throws IOException {
+ WritableUtil.writeString(out, databaseName);
+ WritableUtil.writeString(out, tableUniqueName);
+ factTable.write(out);
+ out.writeLong(lastUpdatedTime);
+ WritableUtil.writeString(out, metaDataFilepath);
+ WritableUtil.writeString(out, storePath);
+ }
+
+ @Override
+ public void readFields(DataInput in) throws IOException {
+ this.databaseName = WritableUtil.readString(in);
--- End diff --
just use `in.readUTF` for reading string
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[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by jackylk <gi...@git.apache.org>.
Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126597920
--- Diff: core/src/main/java/org/apache/carbondata/core/metadata/schema/table/CarbonTable.java ---
@@ -18,10 +18,14 @@
package org.apache.carbondata.core.metadata.schema.table;
import java.io.Serializable;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
--- End diff --
fixed
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[GitHub] carbondata issue #1146: [WIP] Change Query related RDD to use TableInfo
Posted by CarbonDataQA <gi...@git.apache.org>.
Github user CarbonDataQA commented on the issue:
https://github.com/apache/carbondata/pull/1146
Build Failed with Spark 1.6, Please check CI http://144.76.159.231:8080/job/ApacheCarbonPRBuilder/389/
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[GitHub] carbondata issue #1146: [WIP] Change Query related RDD to use TableInfo
Posted by CarbonDataQA <gi...@git.apache.org>.
Github user CarbonDataQA commented on the issue:
https://github.com/apache/carbondata/pull/1146
Build Failed with Spark 2.1.0, Please check CI http://136.243.101.176:8080/job/ApacheCarbonPRBuilder/2979/
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[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by ravipesala <gi...@git.apache.org>.
Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126587482
--- Diff: core/src/main/java/org/apache/carbondata/core/datastore/block/AbstractIndex.java ---
@@ -69,7 +69,7 @@ public SegmentProperties getSegmentProperties() {
return segmentProperties;
}
- /**
+ /**`
--- End diff --
please remove this change
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[GitHub] carbondata issue #1146: [WIP] Change Query related RDD to use TableInfo
Posted by CarbonDataQA <gi...@git.apache.org>.
Github user CarbonDataQA commented on the issue:
https://github.com/apache/carbondata/pull/1146
Build Failed with Spark 1.6, Please check CI http://144.76.159.231:8080/job/ApacheCarbonPRBuilder/388/
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[GitHub] carbondata issue #1146: [WIP] Change Query related RDD to use TableInfo
Posted by CarbonDataQA <gi...@git.apache.org>.
Github user CarbonDataQA commented on the issue:
https://github.com/apache/carbondata/pull/1146
Build Failed with Spark 2.1.0, Please check CI http://136.243.101.176:8080/job/ApacheCarbonPRBuilder/2976/
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[GitHub] carbondata issue #1146: [WIP] Change Query related RDD to use TableInfo
Posted by CarbonDataQA <gi...@git.apache.org>.
Github user CarbonDataQA commented on the issue:
https://github.com/apache/carbondata/pull/1146
Build Failed with Spark 1.6, Please check CI http://144.76.159.231:8080/job/ApacheCarbonPRBuilder/407/
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[GitHub] carbondata issue #1146: [CARBONDATA-1286] Change Query related RDD to use Ta...
Posted by CarbonDataQA <gi...@git.apache.org>.
Github user CarbonDataQA commented on the issue:
https://github.com/apache/carbondata/pull/1146
Build Failed with Spark 1.6, Please check CI http://144.76.159.231:8080/job/ApacheCarbonPRBuilder/425/
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[GitHub] carbondata issue #1146: [WIP] Change Query related RDD to use TableInfo
Posted by CarbonDataQA <gi...@git.apache.org>.
Github user CarbonDataQA commented on the issue:
https://github.com/apache/carbondata/pull/1146
Build Failed with Spark 1.6, Please check CI http://144.76.159.231:8080/job/ApacheCarbonPRBuilder/390/
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---
[GitHub] carbondata issue #1146: [CARBONDATA-1286] Change Query related RDD to use Ta...
Posted by CarbonDataQA <gi...@git.apache.org>.
Github user CarbonDataQA commented on the issue:
https://github.com/apache/carbondata/pull/1146
Build Failed with Spark 1.6, Please check CI http://144.76.159.231:8080/job/ApacheCarbonPRBuilder/428/
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[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by ravipesala <gi...@git.apache.org>.
Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126590815
--- Diff: hadoop/src/main/java/org/apache/carbondata/hadoop/CarbonInputFormat.java ---
@@ -208,17 +215,14 @@ public static void setSegmentsToAccess(Configuration configuration, List<String>
.set(CarbonInputFormat.INPUT_SEGMENT_NUMBERS, CarbonUtil.getSegmentString(validSegments));
}
- /**
- * Set list of files to access
- */
- public static void setFilesToAccess(Configuration configuration, List<String> validFiles) {
--- End diff --
it seems this method is added by some out side contributor recently to set the files to read, so better keep it
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[GitHub] carbondata issue #1146: [WIP] Change Query related RDD to use TableInfo
Posted by CarbonDataQA <gi...@git.apache.org>.
Github user CarbonDataQA commented on the issue:
https://github.com/apache/carbondata/pull/1146
Build Failed with Spark 2.1.0, Please check CI http://136.243.101.176:8080/job/ApacheCarbonPRBuilder/2957/
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[GitHub] carbondata issue #1146: [WIP] Change Query related RDD to use TableInfo
Posted by CarbonDataQA <gi...@git.apache.org>.
Github user CarbonDataQA commented on the issue:
https://github.com/apache/carbondata/pull/1146
Build Failed with Spark 2.1.0, Please check CI http://136.243.101.176:8080/job/ApacheCarbonPRBuilder/2982/
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[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by ravipesala <gi...@git.apache.org>.
Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126590596
--- Diff: hadoop/src/main/java/org/apache/carbondata/hadoop/CarbonInputFormat.java ---
@@ -19,7 +19,14 @@
import java.io.File;
import java.io.IOException;
import java.lang.reflect.Constructor;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.BitSet;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
--- End diff --
use `import java.util.*`
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[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by jackylk <gi...@git.apache.org>.
Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126598180
--- Diff: hadoop/src/main/java/org/apache/carbondata/hadoop/CarbonInputFormat.java ---
@@ -19,7 +19,14 @@
import java.io.File;
import java.io.IOException;
import java.lang.reflect.Constructor;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.BitSet;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
--- End diff --
fixed
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[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by jackylk <gi...@git.apache.org>.
Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126603356
--- Diff: core/src/main/java/org/apache/carbondata/core/metadata/schema/table/TableInfo.java ---
@@ -206,4 +202,68 @@ public void setStorePath(String storePath) {
}
return true;
}
+
+ /**
+ * This method will return the table size. Default table block size will be considered
+ * in case not specified by the user
+ */
+ int getTableBlockSizeInMB() {
+ String tableBlockSize = null;
+ // In case of old store there will not be any map for table properties so table properties
+ // will be null
+ Map<String, String> tableProperties = getFactTable().getTableProperties();
+ if (null != tableProperties) {
+ tableBlockSize = tableProperties.get(CarbonCommonConstants.TABLE_BLOCKSIZE);
+ }
+ if (null == tableBlockSize) {
+ tableBlockSize = CarbonCommonConstants.BLOCK_SIZE_DEFAULT_VAL;
+ LOGGER.info("Table block size not specified for " + getTableUniqueName()
+ + ". Therefore considering the default value "
+ + CarbonCommonConstants.BLOCK_SIZE_DEFAULT_VAL + " MB");
+ }
+ return Integer.parseInt(tableBlockSize);
+ }
+
+ @Override
+ public void write(DataOutput out) throws IOException {
+ WritableUtil.writeString(out, databaseName);
--- End diff --
fixed
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[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by jackylk <gi...@git.apache.org>.
Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126598615
--- Diff: hadoop/src/main/java/org/apache/carbondata/hadoop/CarbonInputFormat.java ---
@@ -208,17 +215,14 @@ public static void setSegmentsToAccess(Configuration configuration, List<String>
.set(CarbonInputFormat.INPUT_SEGMENT_NUMBERS, CarbonUtil.getSegmentString(validSegments));
}
- /**
- * Set list of files to access
- */
- public static void setFilesToAccess(Configuration configuration, List<String> validFiles) {
--- End diff --
fixed
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[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by jackylk <gi...@git.apache.org>.
Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126597904
--- Diff: core/src/main/java/org/apache/carbondata/core/datastore/block/AbstractIndex.java ---
@@ -69,7 +69,7 @@ public SegmentProperties getSegmentProperties() {
return segmentProperties;
}
- /**
+ /**`
--- End diff --
fixed
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[GitHub] carbondata issue #1146: [WIP] Change Query related RDD to use TableInfo
Posted by CarbonDataQA <gi...@git.apache.org>.
Github user CarbonDataQA commented on the issue:
https://github.com/apache/carbondata/pull/1146
Build Failed with Spark 1.6, Please check CI http://144.76.159.231:8080/job/ApacheCarbonPRBuilder/387/
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[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by ravipesala <gi...@git.apache.org>.
Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126590492
--- Diff: core/src/main/java/org/apache/carbondata/core/metadata/schema/table/column/ColumnSchema.java ---
@@ -421,4 +418,67 @@ public boolean isSortColumn() {
public void setSortColumn(boolean sortColumn) {
isSortColumn = sortColumn;
}
+
+ @Override
+ public void write(DataOutput out) throws IOException {
+ out.writeInt(dataType.ordinal());
+ WritableUtil.writeString(out, columnName);
+ WritableUtil.writeString(out, columnUniqueId);
+ WritableUtil.writeString(out, columnReferenceId);
+ if (encodingList == null) {
+ out.writeInt(0);
+ } else {
+ out.writeInt(encodingList.size());
+ for (Encoding encoding : encodingList) {
+ out.writeInt(encoding.ordinal());
+ }
+ }
+ out.writeBoolean(isDimensionColumn);
+ out.writeInt(scale);
+ out.writeInt(precision);
+ out.writeInt(schemaOrdinal);
+ out.writeInt(numberOfChild);
--- End diff --
please use short instead of using int
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[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by ravipesala <gi...@git.apache.org>.
Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126590721
--- Diff: hadoop/src/main/java/org/apache/carbondata/hadoop/CarbonInputFormat.java ---
@@ -101,51 +109,50 @@
private static final String FILTER_PREDICATE =
"mapreduce.input.carboninputformat.filter.predicate";
private static final String COLUMN_PROJECTION = "mapreduce.input.carboninputformat.projection";
- private static final String CARBON_TABLE = "mapreduce.input.carboninputformat.table";
+ private static final String TABLE_INFO = "mapreduce.input.carboninputformat.tableinfo";
private static final String CARBON_READ_SUPPORT = "mapreduce.input.carboninputformat.readsupport";
+ // a cache for carbon table, it will be used in task side
+ private CarbonTable carbonTable;
+
/**
- * It is optional, if user does not set then it reads from store
- *
- * @param configuration
- * @param carbonTable
- * @throws IOException
+ * Set the `tableInfo` in `configuration`
*/
- public static void setCarbonTable(Configuration configuration, CarbonTable carbonTable)
+ public static void setTableInfo(Configuration configuration, TableInfo tableInfo)
throws IOException {
- if (null != carbonTable) {
- configuration.set(CARBON_TABLE, ObjectSerializationUtil.convertObjectToString(carbonTable));
+ if (null != tableInfo) {
+ configuration.set(TABLE_INFO, ObjectSerializationUtil.convertObjectToString(tableInfo));
}
}
- public static CarbonTable getCarbonTable(Configuration configuration) throws IOException {
- String carbonTableStr = configuration.get(CARBON_TABLE);
- if (carbonTableStr == null) {
- populateCarbonTable(configuration);
- // read it from schema file in the store
- carbonTableStr = configuration.get(CARBON_TABLE);
- return (CarbonTable) ObjectSerializationUtil.convertStringToObject(carbonTableStr);
- }
- return (CarbonTable) ObjectSerializationUtil.convertStringToObject(carbonTableStr);
+ /**
+ * Get TableInfo object from `configuration`
+ */
+ private TableInfo getTableInfo(Configuration configuration) throws IOException {
+ String tableInfoStr = configuration.get(TABLE_INFO);
--- End diff --
is null check required for `tableInfoStr` ?
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---
[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by jackylk <gi...@git.apache.org>.
Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126603344
--- Diff: core/src/main/java/org/apache/carbondata/core/metadata/schema/table/TableInfo.java ---
@@ -206,4 +202,68 @@ public void setStorePath(String storePath) {
}
return true;
}
+
+ /**
+ * This method will return the table size. Default table block size will be considered
+ * in case not specified by the user
+ */
+ int getTableBlockSizeInMB() {
+ String tableBlockSize = null;
+ // In case of old store there will not be any map for table properties so table properties
+ // will be null
+ Map<String, String> tableProperties = getFactTable().getTableProperties();
+ if (null != tableProperties) {
+ tableBlockSize = tableProperties.get(CarbonCommonConstants.TABLE_BLOCKSIZE);
+ }
+ if (null == tableBlockSize) {
+ tableBlockSize = CarbonCommonConstants.BLOCK_SIZE_DEFAULT_VAL;
+ LOGGER.info("Table block size not specified for " + getTableUniqueName()
+ + ". Therefore considering the default value "
+ + CarbonCommonConstants.BLOCK_SIZE_DEFAULT_VAL + " MB");
+ }
+ return Integer.parseInt(tableBlockSize);
+ }
+
+ @Override
+ public void write(DataOutput out) throws IOException {
+ WritableUtil.writeString(out, databaseName);
+ WritableUtil.writeString(out, tableUniqueName);
+ factTable.write(out);
+ out.writeLong(lastUpdatedTime);
+ WritableUtil.writeString(out, metaDataFilepath);
+ WritableUtil.writeString(out, storePath);
+ }
+
+ @Override
+ public void readFields(DataInput in) throws IOException {
+ this.databaseName = WritableUtil.readString(in);
--- End diff --
fixed
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---
[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by ravipesala <gi...@git.apache.org>.
Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126590183
--- Diff: core/src/main/java/org/apache/carbondata/core/metadata/schema/table/TableInfo.java ---
@@ -206,4 +202,68 @@ public void setStorePath(String storePath) {
}
return true;
}
+
+ /**
+ * This method will return the table size. Default table block size will be considered
+ * in case not specified by the user
+ */
+ int getTableBlockSizeInMB() {
+ String tableBlockSize = null;
+ // In case of old store there will not be any map for table properties so table properties
+ // will be null
+ Map<String, String> tableProperties = getFactTable().getTableProperties();
+ if (null != tableProperties) {
+ tableBlockSize = tableProperties.get(CarbonCommonConstants.TABLE_BLOCKSIZE);
+ }
+ if (null == tableBlockSize) {
+ tableBlockSize = CarbonCommonConstants.BLOCK_SIZE_DEFAULT_VAL;
+ LOGGER.info("Table block size not specified for " + getTableUniqueName()
+ + ". Therefore considering the default value "
+ + CarbonCommonConstants.BLOCK_SIZE_DEFAULT_VAL + " MB");
+ }
+ return Integer.parseInt(tableBlockSize);
+ }
+
+ @Override
+ public void write(DataOutput out) throws IOException {
+ WritableUtil.writeString(out, databaseName);
+ WritableUtil.writeString(out, tableUniqueName);
+ factTable.write(out);
+ out.writeLong(lastUpdatedTime);
+ WritableUtil.writeString(out, metaDataFilepath);
+ WritableUtil.writeString(out, storePath);
+ }
+
+ @Override
+ public void readFields(DataInput in) throws IOException {
+ this.databaseName = WritableUtil.readString(in);
+ this.tableUniqueName = WritableUtil.readString(in);
+ this.factTable = new TableSchema();
+ this.factTable.readFields(in);
+ this.lastUpdatedTime = in.readLong();
+ this.metaDataFilepath = WritableUtil.readString(in);
+ this.storePath = WritableUtil.readString(in);
+ }
+
+ public AbsoluteTableIdentifier getOrCreateAbsoluteTableIdentifier() {
+ if (identifier == null) {
+ CarbonTableIdentifier carbontableIdentifier =
+ new CarbonTableIdentifier(databaseName, factTable.getTableName(), factTable.getTableId());
+ identifier = new AbsoluteTableIdentifier(storePath, carbontableIdentifier);
+ }
+ return identifier;
+ }
+
+ public byte[] serielize() throws IOException {
+ ByteArrayOutputStream bao = new ByteArrayOutputStream();
+ this.write(new DataOutputStream(bao));
+ return bao.toByteArray();
+ }
+
+ public static TableInfo deserielize(byte[] bytes) throws IOException {
--- End diff --
Typo, change to `deserialize`
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---
[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by ravipesala <gi...@git.apache.org>.
Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126590547
--- Diff: core/src/main/java/org/apache/carbondata/core/metadata/schema/table/WritableUtil.java ---
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.carbondata.core.metadata.schema.table;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
+
+public class WritableUtil {
+
+ public static void writeString(DataOutput out, String string) throws IOException {
--- End diff --
no need of this method, use out.writeUTF
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---
[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by jackylk <gi...@git.apache.org>.
Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126598388
--- Diff: hadoop/src/main/java/org/apache/carbondata/hadoop/CarbonInputFormat.java ---
@@ -101,51 +109,50 @@
private static final String FILTER_PREDICATE =
"mapreduce.input.carboninputformat.filter.predicate";
private static final String COLUMN_PROJECTION = "mapreduce.input.carboninputformat.projection";
- private static final String CARBON_TABLE = "mapreduce.input.carboninputformat.table";
+ private static final String TABLE_INFO = "mapreduce.input.carboninputformat.tableinfo";
private static final String CARBON_READ_SUPPORT = "mapreduce.input.carboninputformat.readsupport";
+ // a cache for carbon table, it will be used in task side
+ private CarbonTable carbonTable;
+
/**
- * It is optional, if user does not set then it reads from store
- *
- * @param configuration
- * @param carbonTable
- * @throws IOException
+ * Set the `tableInfo` in `configuration`
*/
- public static void setCarbonTable(Configuration configuration, CarbonTable carbonTable)
+ public static void setTableInfo(Configuration configuration, TableInfo tableInfo)
throws IOException {
- if (null != carbonTable) {
- configuration.set(CARBON_TABLE, ObjectSerializationUtil.convertObjectToString(carbonTable));
+ if (null != tableInfo) {
+ configuration.set(TABLE_INFO, ObjectSerializationUtil.convertObjectToString(tableInfo));
}
}
- public static CarbonTable getCarbonTable(Configuration configuration) throws IOException {
- String carbonTableStr = configuration.get(CARBON_TABLE);
- if (carbonTableStr == null) {
- populateCarbonTable(configuration);
- // read it from schema file in the store
- carbonTableStr = configuration.get(CARBON_TABLE);
- return (CarbonTable) ObjectSerializationUtil.convertStringToObject(carbonTableStr);
- }
- return (CarbonTable) ObjectSerializationUtil.convertStringToObject(carbonTableStr);
+ /**
+ * Get TableInfo object from `configuration`
+ */
+ private TableInfo getTableInfo(Configuration configuration) throws IOException {
+ String tableInfoStr = configuration.get(TABLE_INFO);
--- End diff --
It is checked inside `convertStringToObject`
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---
[GitHub] carbondata issue #1146: [WIP] Change Query related RDD to use TableInfo
Posted by CarbonDataQA <gi...@git.apache.org>.
Github user CarbonDataQA commented on the issue:
https://github.com/apache/carbondata/pull/1146
Build Failed with Spark 2.1.0, Please check CI http://136.243.101.176:8080/job/ApacheCarbonPRBuilder/2996/
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---
[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by ravipesala <gi...@git.apache.org>.
Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126590134
--- Diff: core/src/main/java/org/apache/carbondata/core/metadata/schema/table/TableInfo.java ---
@@ -206,4 +202,68 @@ public void setStorePath(String storePath) {
}
return true;
}
+
+ /**
+ * This method will return the table size. Default table block size will be considered
+ * in case not specified by the user
+ */
+ int getTableBlockSizeInMB() {
+ String tableBlockSize = null;
+ // In case of old store there will not be any map for table properties so table properties
+ // will be null
+ Map<String, String> tableProperties = getFactTable().getTableProperties();
+ if (null != tableProperties) {
+ tableBlockSize = tableProperties.get(CarbonCommonConstants.TABLE_BLOCKSIZE);
+ }
+ if (null == tableBlockSize) {
+ tableBlockSize = CarbonCommonConstants.BLOCK_SIZE_DEFAULT_VAL;
+ LOGGER.info("Table block size not specified for " + getTableUniqueName()
+ + ". Therefore considering the default value "
+ + CarbonCommonConstants.BLOCK_SIZE_DEFAULT_VAL + " MB");
+ }
+ return Integer.parseInt(tableBlockSize);
+ }
+
+ @Override
+ public void write(DataOutput out) throws IOException {
+ WritableUtil.writeString(out, databaseName);
+ WritableUtil.writeString(out, tableUniqueName);
+ factTable.write(out);
+ out.writeLong(lastUpdatedTime);
+ WritableUtil.writeString(out, metaDataFilepath);
+ WritableUtil.writeString(out, storePath);
+ }
+
+ @Override
+ public void readFields(DataInput in) throws IOException {
+ this.databaseName = WritableUtil.readString(in);
+ this.tableUniqueName = WritableUtil.readString(in);
+ this.factTable = new TableSchema();
+ this.factTable.readFields(in);
+ this.lastUpdatedTime = in.readLong();
+ this.metaDataFilepath = WritableUtil.readString(in);
+ this.storePath = WritableUtil.readString(in);
+ }
+
+ public AbsoluteTableIdentifier getOrCreateAbsoluteTableIdentifier() {
+ if (identifier == null) {
+ CarbonTableIdentifier carbontableIdentifier =
+ new CarbonTableIdentifier(databaseName, factTable.getTableName(), factTable.getTableId());
+ identifier = new AbsoluteTableIdentifier(storePath, carbontableIdentifier);
+ }
+ return identifier;
+ }
+
+ public byte[] serielize() throws IOException {
--- End diff --
Typo, change to `serialize`
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---
[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by jackylk <gi...@git.apache.org>.
Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126598004
--- Diff: core/src/main/java/org/apache/carbondata/core/metadata/schema/table/TableInfo.java ---
@@ -206,4 +202,68 @@ public void setStorePath(String storePath) {
}
return true;
}
+
+ /**
+ * This method will return the table size. Default table block size will be considered
+ * in case not specified by the user
+ */
+ int getTableBlockSizeInMB() {
+ String tableBlockSize = null;
+ // In case of old store there will not be any map for table properties so table properties
+ // will be null
+ Map<String, String> tableProperties = getFactTable().getTableProperties();
+ if (null != tableProperties) {
+ tableBlockSize = tableProperties.get(CarbonCommonConstants.TABLE_BLOCKSIZE);
+ }
+ if (null == tableBlockSize) {
+ tableBlockSize = CarbonCommonConstants.BLOCK_SIZE_DEFAULT_VAL;
+ LOGGER.info("Table block size not specified for " + getTableUniqueName()
+ + ". Therefore considering the default value "
+ + CarbonCommonConstants.BLOCK_SIZE_DEFAULT_VAL + " MB");
+ }
+ return Integer.parseInt(tableBlockSize);
+ }
+
+ @Override
+ public void write(DataOutput out) throws IOException {
+ WritableUtil.writeString(out, databaseName);
+ WritableUtil.writeString(out, tableUniqueName);
+ factTable.write(out);
+ out.writeLong(lastUpdatedTime);
+ WritableUtil.writeString(out, metaDataFilepath);
+ WritableUtil.writeString(out, storePath);
+ }
+
+ @Override
+ public void readFields(DataInput in) throws IOException {
+ this.databaseName = WritableUtil.readString(in);
+ this.tableUniqueName = WritableUtil.readString(in);
+ this.factTable = new TableSchema();
+ this.factTable.readFields(in);
+ this.lastUpdatedTime = in.readLong();
+ this.metaDataFilepath = WritableUtil.readString(in);
+ this.storePath = WritableUtil.readString(in);
+ }
+
+ public AbsoluteTableIdentifier getOrCreateAbsoluteTableIdentifier() {
+ if (identifier == null) {
+ CarbonTableIdentifier carbontableIdentifier =
+ new CarbonTableIdentifier(databaseName, factTable.getTableName(), factTable.getTableId());
+ identifier = new AbsoluteTableIdentifier(storePath, carbontableIdentifier);
+ }
+ return identifier;
+ }
+
+ public byte[] serielize() throws IOException {
+ ByteArrayOutputStream bao = new ByteArrayOutputStream();
+ this.write(new DataOutputStream(bao));
+ return bao.toByteArray();
+ }
+
+ public static TableInfo deserielize(byte[] bytes) throws IOException {
--- End diff --
fixed
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---
[GitHub] carbondata issue #1146: [CARBONDATA-1286] Change Query related RDD to use Ta...
Posted by CarbonDataQA <gi...@git.apache.org>.
Github user CarbonDataQA commented on the issue:
https://github.com/apache/carbondata/pull/1146
Build Failed with Spark 2.1.0, Please check CI http://136.243.101.176:8080/job/ApacheCarbonPRBuilder/3013/
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---
[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by ravipesala <gi...@git.apache.org>.
Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126590258
--- Diff: core/src/main/java/org/apache/carbondata/core/metadata/schema/table/TableSchema.java ---
@@ -198,4 +201,28 @@ public PartitionInfo getPartitionInfo() {
public void setPartitionInfo(PartitionInfo partitionInfo) {
this.partitionInfo = partitionInfo;
}
+
+ @Override
+ public void write(DataOutput out) throws IOException {
+ WritableUtil.writeString(out, tableId);
--- End diff --
please use `out.writeUTF`
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---
[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by jackylk <gi...@git.apache.org>.
Github user jackylk closed the pull request at:
https://github.com/apache/carbondata/pull/1146
---
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---
[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by ravipesala <gi...@git.apache.org>.
Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126588964
--- Diff: core/src/main/java/org/apache/carbondata/core/metadata/schema/table/CarbonTable.java ---
@@ -18,10 +18,14 @@
package org.apache.carbondata.core.metadata.schema.table;
import java.io.Serializable;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
--- End diff --
use `import java.util.*;`
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---
[GitHub] carbondata issue #1146: [CARBONDATA-1286] Change Query related RDD to use Ta...
Posted by ravipesala <gi...@git.apache.org>.
Github user ravipesala commented on the issue:
https://github.com/apache/carbondata/pull/1146
LGTM
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---
[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by jackylk <gi...@git.apache.org>.
Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126598933
--- Diff: core/src/main/java/org/apache/carbondata/core/metadata/schema/table/column/ColumnSchema.java ---
@@ -421,4 +418,67 @@ public boolean isSortColumn() {
public void setSortColumn(boolean sortColumn) {
isSortColumn = sortColumn;
}
+
+ @Override
+ public void write(DataOutput out) throws IOException {
+ out.writeInt(dataType.ordinal());
+ WritableUtil.writeString(out, columnName);
+ WritableUtil.writeString(out, columnUniqueId);
+ WritableUtil.writeString(out, columnReferenceId);
+ if (encodingList == null) {
+ out.writeInt(0);
+ } else {
+ out.writeInt(encodingList.size());
+ for (Encoding encoding : encodingList) {
+ out.writeInt(encoding.ordinal());
+ }
+ }
+ out.writeBoolean(isDimensionColumn);
+ out.writeInt(scale);
+ out.writeInt(precision);
+ out.writeInt(schemaOrdinal);
+ out.writeInt(numberOfChild);
--- End diff --
fixed
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---
[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by jackylk <gi...@git.apache.org>.
Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126597983
--- Diff: core/src/main/java/org/apache/carbondata/core/metadata/schema/table/TableInfo.java ---
@@ -206,4 +202,68 @@ public void setStorePath(String storePath) {
}
return true;
}
+
+ /**
+ * This method will return the table size. Default table block size will be considered
+ * in case not specified by the user
+ */
+ int getTableBlockSizeInMB() {
+ String tableBlockSize = null;
+ // In case of old store there will not be any map for table properties so table properties
+ // will be null
+ Map<String, String> tableProperties = getFactTable().getTableProperties();
+ if (null != tableProperties) {
+ tableBlockSize = tableProperties.get(CarbonCommonConstants.TABLE_BLOCKSIZE);
+ }
+ if (null == tableBlockSize) {
+ tableBlockSize = CarbonCommonConstants.BLOCK_SIZE_DEFAULT_VAL;
+ LOGGER.info("Table block size not specified for " + getTableUniqueName()
+ + ". Therefore considering the default value "
+ + CarbonCommonConstants.BLOCK_SIZE_DEFAULT_VAL + " MB");
+ }
+ return Integer.parseInt(tableBlockSize);
+ }
+
+ @Override
+ public void write(DataOutput out) throws IOException {
+ WritableUtil.writeString(out, databaseName);
+ WritableUtil.writeString(out, tableUniqueName);
+ factTable.write(out);
+ out.writeLong(lastUpdatedTime);
+ WritableUtil.writeString(out, metaDataFilepath);
+ WritableUtil.writeString(out, storePath);
+ }
+
+ @Override
+ public void readFields(DataInput in) throws IOException {
+ this.databaseName = WritableUtil.readString(in);
+ this.tableUniqueName = WritableUtil.readString(in);
+ this.factTable = new TableSchema();
+ this.factTable.readFields(in);
+ this.lastUpdatedTime = in.readLong();
+ this.metaDataFilepath = WritableUtil.readString(in);
+ this.storePath = WritableUtil.readString(in);
+ }
+
+ public AbsoluteTableIdentifier getOrCreateAbsoluteTableIdentifier() {
+ if (identifier == null) {
+ CarbonTableIdentifier carbontableIdentifier =
+ new CarbonTableIdentifier(databaseName, factTable.getTableName(), factTable.getTableId());
+ identifier = new AbsoluteTableIdentifier(storePath, carbontableIdentifier);
+ }
+ return identifier;
+ }
+
+ public byte[] serielize() throws IOException {
--- End diff --
fixed
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---
[GitHub] carbondata issue #1146: [WIP] Change Query related RDD to use TableInfo
Posted by CarbonDataQA <gi...@git.apache.org>.
Github user CarbonDataQA commented on the issue:
https://github.com/apache/carbondata/pull/1146
Build Failed with Spark 2.1.0, Please check CI http://136.243.101.176:8080/job/ApacheCarbonPRBuilder/2977/
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---
[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by jackylk <gi...@git.apache.org>.
Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126603318
--- Diff: core/src/main/java/org/apache/carbondata/core/metadata/schema/table/WritableUtil.java ---
@@ -0,0 +1,65 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.carbondata.core.metadata.schema.table;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
+
+public class WritableUtil {
+
+ public static void writeString(DataOutput out, String string) throws IOException {
--- End diff --
fixed
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[GitHub] carbondata pull request #1146: [CARBONDATA-1286] Change Query related RDD to...
Posted by jackylk <gi...@git.apache.org>.
Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1146#discussion_r126603309
--- Diff: core/src/main/java/org/apache/carbondata/core/metadata/schema/table/TableSchema.java ---
@@ -198,4 +201,28 @@ public PartitionInfo getPartitionInfo() {
public void setPartitionInfo(PartitionInfo partitionInfo) {
this.partitionInfo = partitionInfo;
}
+
+ @Override
+ public void write(DataOutput out) throws IOException {
+ WritableUtil.writeString(out, tableId);
--- End diff --
fixed
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[GitHub] carbondata issue #1146: [WIP] Change Query related RDD to use TableInfo
Posted by CarbonDataQA <gi...@git.apache.org>.
Github user CarbonDataQA commented on the issue:
https://github.com/apache/carbondata/pull/1146
Build Failed with Spark 1.6, Please check CI http://144.76.159.231:8080/job/ApacheCarbonPRBuilder/393/
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