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java.lang.Object org.apache.accumulo.core.client.admin.TableOperationsHelper org.apache.accumulo.core.client.mock.MockTableOperations
public class MockTableOperations
Method Summary | |
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void |
addAggregators(String tableName,
List<? extends PerColumnIteratorConfig> aggregators)
Deprecated. since 1.4 TableOperationsHelper.attachIterator(String, IteratorSetting) |
void |
addSplits(String tableName,
SortedSet<org.apache.hadoop.io.Text> partitionKeys)
|
void |
clearLocatorCache(String tableName)
Clears the tablet locator cache for a specified table |
void |
clone(String srcTableName,
String newTableName,
boolean flush,
Map<String,String> propertiesToSet,
Set<String> propertiesToExclude)
Clone a table from an existing table. |
void |
compact(String tableName,
org.apache.hadoop.io.Text start,
org.apache.hadoop.io.Text end,
boolean flush,
boolean wait)
Starts a full major compaction of the tablets in the range (start, end]. |
void |
create(String tableName)
Create a table with no special configuration |
void |
create(String tableName,
boolean versioningIter)
|
void |
create(String tableName,
boolean versioningIter,
TimeType timeType)
|
void |
delete(String tableName)
Delete a table |
void |
deleteRows(String tableName,
org.apache.hadoop.io.Text start,
org.apache.hadoop.io.Text end)
Delete rows between (start, end] |
boolean |
exists(String tableName)
A method to check if a table exists in Accumulo. |
void |
flush(String tableName)
Initiate a flush of a tables data that is in memory |
void |
flush(String tableName,
org.apache.hadoop.io.Text start,
org.apache.hadoop.io.Text end,
boolean wait)
Flush a tables data that is currently in memory. |
Map<String,Set<org.apache.hadoop.io.Text>> |
getLocalityGroups(String tableName)
Gets the locality groups currently set for a table. |
org.apache.hadoop.io.Text |
getMaxRow(String tableName,
Authorizations auths,
org.apache.hadoop.io.Text startRow,
boolean startInclusive,
org.apache.hadoop.io.Text endRow,
boolean endInclusive)
Finds the max row within a given range. |
Iterable<Map.Entry<String,String>> |
getProperties(String tableName)
Gets properties of a table |
Collection<org.apache.hadoop.io.Text> |
getSplits(String tableName)
|
Collection<org.apache.hadoop.io.Text> |
getSplits(String tableName,
int maxSplits)
|
void |
importDirectory(String tableName,
String dir,
String failureDir,
boolean setTime)
Bulk import all the files in a directory into a table. |
BulkImportHelper.AssignmentStats |
importDirectory(String tableName,
String dir,
String failureDir,
int numThreads,
int numAssignThreads,
boolean disableGC)
|
SortedSet<String> |
list()
|
void |
merge(String tableName,
org.apache.hadoop.io.Text start,
org.apache.hadoop.io.Text end)
Merge tablets between (start, end] |
void |
offline(String tableName)
|
void |
online(String tableName)
|
void |
removeProperty(String tableName,
String property)
Removes a property from a table |
void |
rename(String oldTableName,
String newTableName)
Rename a table |
void |
setLocalityGroups(String tableName,
Map<String,Set<org.apache.hadoop.io.Text>> groups)
Sets a tables locality groups. |
void |
setProperty(String tableName,
String property,
String value)
Sets a property on a table |
Set<Range> |
splitRangeByTablets(String tableName,
Range range,
int maxSplits)
|
Map<String,String> |
tableIdMap()
Get a mapping of table name to internal table id. |
Methods inherited from class org.apache.accumulo.core.client.admin.TableOperationsHelper |
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attachIterator, attachIterator, checkIteratorConflicts, getIteratorSetting, listIterators, removeIterator |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public SortedSet<String> list()
public boolean exists(String tableName)
TableOperations
tableName
- the name of the table
public void create(String tableName) throws AccumuloException, AccumuloSecurityException, TableExistsException
TableOperations
tableName
- the name of the table
AccumuloException
- if a general error occurs
AccumuloSecurityException
- if the user does not have permission
TableExistsException
- if the table already existspublic void create(String tableName, boolean versioningIter) throws AccumuloException, AccumuloSecurityException, TableExistsException
tableName
- the name of the tableversioningIter
- Enables/disables the versioning iterator, which will limit the number of Key versions kept.
AccumuloException
- if a general error occurs
AccumuloSecurityException
- if the user does not have permission
TableExistsException
- if the table already existspublic void create(String tableName, boolean versioningIter, TimeType timeType) throws AccumuloException, AccumuloSecurityException, TableExistsException
tableName
- the name of the tableversioningIter
- Enables/disables the versioning iterator, which will limit the number of Key versions kept.timeType
- specifies logical or real-time based time recording for entries in the table
AccumuloException
- if a general error occurs
AccumuloSecurityException
- if the user does not have permission
TableExistsException
- if the table already existspublic void addAggregators(String tableName, List<? extends PerColumnIteratorConfig> aggregators) throws AccumuloSecurityException, TableNotFoundException, AccumuloException
TableOperationsHelper.attachIterator(String, IteratorSetting)
tableName
- the name of the tableaggregators
- List of aggregators to add
AccumuloSecurityException
- if insufficient permissions to do action
TableNotFoundException
- if table does not exist
AccumuloException
- if a general error occurspublic void addSplits(String tableName, SortedSet<org.apache.hadoop.io.Text> partitionKeys) throws TableNotFoundException, AccumuloException, AccumuloSecurityException
tableName
- the name of the tablepartitionKeys
- a sorted set of row key values to pre-split the table on
TableNotFoundException
- if the table does not exist
AccumuloException
- if a general error occurs
AccumuloSecurityException
- if the user does not have permissionpublic Collection<org.apache.hadoop.io.Text> getSplits(String tableName) throws TableNotFoundException
tableName
- the name of the table
TableNotFoundException
- if the table does not existpublic Collection<org.apache.hadoop.io.Text> getSplits(String tableName, int maxSplits) throws TableNotFoundException
tableName
- the name of the tablemaxSplits
- specifies the maximum number of splits to return
TableNotFoundException
public void delete(String tableName) throws AccumuloException, AccumuloSecurityException, TableNotFoundException
TableOperations
tableName
- the name of the table
AccumuloException
- if a general error occurs
AccumuloSecurityException
- if the user does not have permission
TableNotFoundException
- if the table does not existpublic void rename(String oldTableName, String newTableName) throws AccumuloSecurityException, TableNotFoundException, AccumuloException, TableExistsException
TableOperations
oldTableName
- the old table namenewTableName
- the new table name
AccumuloSecurityException
- if the user does not have permission
TableNotFoundException
- if the old table name does not exist
AccumuloException
- if a general error occurs
TableExistsException
- if the new table name already existspublic void flush(String tableName) throws AccumuloException, AccumuloSecurityException
TableOperations
tableName
- the name of the table
AccumuloException
- if a general error occurs
AccumuloSecurityException
- if the user does not have permissionpublic void setProperty(String tableName, String property, String value) throws AccumuloException, AccumuloSecurityException
TableOperations
tableName
- the name of the tableproperty
- the name of a per-table propertyvalue
- the value to set a per-table property to
AccumuloException
- if a general error occurs
AccumuloSecurityException
- if the user does not have permissionpublic void removeProperty(String tableName, String property) throws AccumuloException, AccumuloSecurityException
TableOperations
tableName
- the name of the tableproperty
- the name of a per-table property
AccumuloException
- if a general error occurs
AccumuloSecurityException
- if the user does not have permissionpublic Iterable<Map.Entry<String,String>> getProperties(String tableName) throws TableNotFoundException
TableOperations
tableName
- the name of the table
TableNotFoundException
- if the table does not existpublic void setLocalityGroups(String tableName, Map<String,Set<org.apache.hadoop.io.Text>> groups) throws AccumuloException, AccumuloSecurityException, TableNotFoundException
TableOperations
tableName
- the name of the tablegroups
- mapping of locality group names to column families in the locality group
AccumuloException
- if a general error occurs
AccumuloSecurityException
- if the user does not have permission
TableNotFoundException
- if the table does not existpublic Map<String,Set<org.apache.hadoop.io.Text>> getLocalityGroups(String tableName) throws AccumuloException, TableNotFoundException
TableOperations
tableName
- the name of the table
AccumuloException
- if a general error occurs
TableNotFoundException
- if the table does not existpublic Set<Range> splitRangeByTablets(String tableName, Range range, int maxSplits) throws AccumuloException, AccumuloSecurityException, TableNotFoundException
tableName
- the name of the tablerange
- a range to splitmaxSplits
- the maximum number of splits
AccumuloException
- if a general error occurs
AccumuloSecurityException
- if the user does not have permission
TableNotFoundException
- if the table does not existpublic BulkImportHelper.AssignmentStats importDirectory(String tableName, String dir, String failureDir, int numThreads, int numAssignThreads, boolean disableGC) throws IOException, AccumuloException, AccumuloSecurityException
IOException
AccumuloException
AccumuloSecurityException
public void importDirectory(String tableName, String dir, String failureDir, boolean setTime) throws IOException, AccumuloException, AccumuloSecurityException, TableNotFoundException
TableOperations
tableName
- the name of the tabledir
- the HDFS directory to find files for importingfailureDir
- the HDFS directory to place files that failed to be imported, must exist and be emptysetTime
- override the time values in the input files, and use the current time for all mutations
IOException
- when there is an error reading/writing to HDFS
AccumuloException
- when there is a general accumulo error
AccumuloSecurityException
- when the user does not have the proper permissions
TableNotFoundException
- when the table no longer existspublic void offline(String tableName) throws AccumuloSecurityException, AccumuloException
tableName
- the table to take offline
AccumuloSecurityException
- when the user does not have the proper permissions
AccumuloException
- when there is a general accumulo errorpublic void online(String tableName) throws AccumuloSecurityException, AccumuloException
tableName
- the table to take online
AccumuloSecurityException
- when the user does not have the proper permissions
AccumuloException
- when there is a general accumulo errorpublic void clearLocatorCache(String tableName) throws TableNotFoundException
TableOperations
tableName
- the name of the table
TableNotFoundException
- if table does not existpublic Map<String,String> tableIdMap()
TableOperations
public void merge(String tableName, org.apache.hadoop.io.Text start, org.apache.hadoop.io.Text end) throws AccumuloException, AccumuloSecurityException, TableNotFoundException
TableOperations
tableName
- the table to mergestart
- first tablet to be merged contains the row after this row, null means the first tabletend
- last tablet to be merged contains this row, null means the last tablet
AccumuloException
AccumuloSecurityException
TableNotFoundException
public void deleteRows(String tableName, org.apache.hadoop.io.Text start, org.apache.hadoop.io.Text end) throws AccumuloException, AccumuloSecurityException, TableNotFoundException
TableOperations
tableName
- the table to mergestart
- delete rows after this, null means the first row of the tableend
- last row to be deleted, inclusive, null means the last row of the table
AccumuloException
AccumuloSecurityException
TableNotFoundException
public void compact(String tableName, org.apache.hadoop.io.Text start, org.apache.hadoop.io.Text end, boolean flush, boolean wait) throws AccumuloSecurityException, TableNotFoundException, AccumuloException
TableOperations
tableName
- the table to compactstart
- first tablet to be compacted contains the row after this row, null means the first tablet in tableend
- last tablet to be merged contains this row, null means the last tablet in tableflush
- when true, table memory is flushed before compaction startswait
- when true, the call will not return until compactions are finished
AccumuloSecurityException
TableNotFoundException
AccumuloException
public void clone(String srcTableName, String newTableName, boolean flush, Map<String,String> propertiesToSet, Set<String> propertiesToExclude) throws AccumuloException, AccumuloSecurityException, TableNotFoundException, TableExistsException
TableOperations
srcTableName
- the table to clonenewTableName
- the name of the cloneflush
- determines if memory is flushed in the source table before cloning.propertiesToSet
- the sources tables properties are copied, this allows overriding of those propertiespropertiesToExclude
- do not copy these properties from the source table, just revert to system defaults
AccumuloException
AccumuloSecurityException
TableNotFoundException
TableExistsException
public void flush(String tableName, org.apache.hadoop.io.Text start, org.apache.hadoop.io.Text end, boolean wait) throws AccumuloException, AccumuloSecurityException, TableNotFoundException
TableOperations
tableName
- the name of the tablewait
- if true the call will not return until all data present in memory when the call was is flushed if false will initiate a flush of data in memory,
but will not wait for it to complete
AccumuloException
- if a general error occurs
AccumuloSecurityException
- if the user does not have permission
TableNotFoundException
public org.apache.hadoop.io.Text getMaxRow(String tableName, Authorizations auths, org.apache.hadoop.io.Text startRow, boolean startInclusive, org.apache.hadoop.io.Text endRow, boolean endInclusive) throws TableNotFoundException, AccumuloException, AccumuloSecurityException
TableOperations
auths
- find the max row that can seen with these authsstartRow
- row to start looking at, null means -InfinitystartInclusive
- determines if the start row is includedendRow
- row to stop looking at, null means InfinityendInclusive
- determines if the end row is included
TableNotFoundException
AccumuloException
AccumuloSecurityException
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