http://git-wip-us.apache.org/repos/asf/hbase-site/blob/b63bb380/devapidocs/src-html/org/apache/hadoop/hbase/HConstants.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/HConstants.html b/devapidocs/src-html/org/apache/hadoop/hbase/HConstants.html index 1e334ed..37a11c4 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/HConstants.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/HConstants.html @@ -417,919 +417,911 @@ <span class="sourceLineNo">409</span> // be the first to be reassigned if the server(s) they are being served by<a name="line.409"></a> <span class="sourceLineNo">410</span> // should go down.<a name="line.410"></a> <span class="sourceLineNo">411</span><a name="line.411"></a> -<span class="sourceLineNo">412</span><a name="line.412"></a> -<span class="sourceLineNo">413</span> /**<a name="line.413"></a> -<span class="sourceLineNo">414</span> * The hbase:meta table's name.<a name="line.414"></a> -<span class="sourceLineNo">415</span> * @deprecated For upgrades of 0.94 to 0.96<a name="line.415"></a> -<span class="sourceLineNo">416</span> */<a name="line.416"></a> -<span class="sourceLineNo">417</span> @Deprecated // for compat from 0.94 -> 0.96.<a name="line.417"></a> -<span class="sourceLineNo">418</span> public static final byte[] META_TABLE_NAME = TableName.META_TABLE_NAME.getName();<a name="line.418"></a> +<span class="sourceLineNo">412</span> public static final String BASE_NAMESPACE_DIR = "data";<a name="line.412"></a> +<span class="sourceLineNo">413</span><a name="line.413"></a> +<span class="sourceLineNo">414</span> /** delimiter used between portions of a region name */<a name="line.414"></a> +<span class="sourceLineNo">415</span> public static final int META_ROW_DELIMITER = ',';<a name="line.415"></a> +<span class="sourceLineNo">416</span><a name="line.416"></a> +<span class="sourceLineNo">417</span> /** The catalog family as a string*/<a name="line.417"></a> +<span class="sourceLineNo">418</span> public static final String CATALOG_FAMILY_STR = "info";<a name="line.418"></a> <span class="sourceLineNo">419</span><a name="line.419"></a> -<span class="sourceLineNo">420</span> public static final String BASE_NAMESPACE_DIR = "data";<a name="line.420"></a> -<span class="sourceLineNo">421</span><a name="line.421"></a> -<span class="sourceLineNo">422</span> /** delimiter used between portions of a region name */<a name="line.422"></a> -<span class="sourceLineNo">423</span> public static final int META_ROW_DELIMITER = ',';<a name="line.423"></a> -<span class="sourceLineNo">424</span><a name="line.424"></a> -<span class="sourceLineNo">425</span> /** The catalog family as a string*/<a name="line.425"></a> -<span class="sourceLineNo">426</span> public static final String CATALOG_FAMILY_STR = "info";<a name="line.426"></a> -<span class="sourceLineNo">427</span><a name="line.427"></a> -<span class="sourceLineNo">428</span> /** The catalog family */<a name="line.428"></a> -<span class="sourceLineNo">429</span> public static final byte [] CATALOG_FAMILY = Bytes.toBytes(CATALOG_FAMILY_STR);<a name="line.429"></a> -<span class="sourceLineNo">430</span><a name="line.430"></a> -<span class="sourceLineNo">431</span> /** The replication barrier family as a string*/<a name="line.431"></a> -<span class="sourceLineNo">432</span> public static final String REPLICATION_BARRIER_FAMILY_STR = "rep_barrier";<a name="line.432"></a> -<span class="sourceLineNo">433</span><a name="line.433"></a> -<span class="sourceLineNo">434</span> /** The replication barrier family */<a name="line.434"></a> -<span class="sourceLineNo">435</span> public static final byte [] REPLICATION_BARRIER_FAMILY =<a name="line.435"></a> -<span class="sourceLineNo">436</span> Bytes.toBytes(REPLICATION_BARRIER_FAMILY_STR);<a name="line.436"></a> -<span class="sourceLineNo">437</span><a name="line.437"></a> -<span class="sourceLineNo">438</span> /** The replication position family as a string*/<a name="line.438"></a> -<span class="sourceLineNo">439</span> public static final String REPLICATION_POSITION_FAMILY_STR = "rep_position";<a name="line.439"></a> -<span class="sourceLineNo">440</span><a name="line.440"></a> -<span class="sourceLineNo">441</span> /** The replication position family */<a name="line.441"></a> -<span class="sourceLineNo">442</span> public static final byte [] REPLICATION_POSITION_FAMILY =<a name="line.442"></a> -<span class="sourceLineNo">443</span> Bytes.toBytes(REPLICATION_POSITION_FAMILY_STR);<a name="line.443"></a> -<span class="sourceLineNo">444</span><a name="line.444"></a> -<span class="sourceLineNo">445</span> /** The replication meta family as a string*/<a name="line.445"></a> -<span class="sourceLineNo">446</span> public static final String REPLICATION_META_FAMILY_STR = "rep_meta";<a name="line.446"></a> -<span class="sourceLineNo">447</span><a name="line.447"></a> -<span class="sourceLineNo">448</span> /** The replication meta family */<a name="line.448"></a> -<span class="sourceLineNo">449</span> public static final byte [] REPLICATION_META_FAMILY =<a name="line.449"></a> -<span class="sourceLineNo">450</span> Bytes.toBytes(REPLICATION_META_FAMILY_STR);<a name="line.450"></a> -<span class="sourceLineNo">451</span><a name="line.451"></a> -<span class="sourceLineNo">452</span> /** The RegionInfo qualifier as a string */<a name="line.452"></a> -<span class="sourceLineNo">453</span> public static final String REGIONINFO_QUALIFIER_STR = "regioninfo";<a name="line.453"></a> +<span class="sourceLineNo">420</span> /** The catalog family */<a name="line.420"></a> +<span class="sourceLineNo">421</span> public static final byte [] CATALOG_FAMILY = Bytes.toBytes(CATALOG_FAMILY_STR);<a name="line.421"></a> +<span class="sourceLineNo">422</span><a name="line.422"></a> +<span class="sourceLineNo">423</span> /** The replication barrier family as a string*/<a name="line.423"></a> +<span class="sourceLineNo">424</span> public static final String REPLICATION_BARRIER_FAMILY_STR = "rep_barrier";<a name="line.424"></a> +<span class="sourceLineNo">425</span><a name="line.425"></a> +<span class="sourceLineNo">426</span> /** The replication barrier family */<a name="line.426"></a> +<span class="sourceLineNo">427</span> public static final byte [] REPLICATION_BARRIER_FAMILY =<a name="line.427"></a> +<span class="sourceLineNo">428</span> Bytes.toBytes(REPLICATION_BARRIER_FAMILY_STR);<a name="line.428"></a> +<span class="sourceLineNo">429</span><a name="line.429"></a> +<span class="sourceLineNo">430</span> /** The replication position family as a string*/<a name="line.430"></a> +<span class="sourceLineNo">431</span> public static final String REPLICATION_POSITION_FAMILY_STR = "rep_position";<a name="line.431"></a> +<span class="sourceLineNo">432</span><a name="line.432"></a> +<span class="sourceLineNo">433</span> /** The replication position family */<a name="line.433"></a> +<span class="sourceLineNo">434</span> public static final byte [] REPLICATION_POSITION_FAMILY =<a name="line.434"></a> +<span class="sourceLineNo">435</span> Bytes.toBytes(REPLICATION_POSITION_FAMILY_STR);<a name="line.435"></a> +<span class="sourceLineNo">436</span><a name="line.436"></a> +<span class="sourceLineNo">437</span> /** The replication meta family as a string*/<a name="line.437"></a> +<span class="sourceLineNo">438</span> public static final String REPLICATION_META_FAMILY_STR = "rep_meta";<a name="line.438"></a> +<span class="sourceLineNo">439</span><a name="line.439"></a> +<span class="sourceLineNo">440</span> /** The replication meta family */<a name="line.440"></a> +<span class="sourceLineNo">441</span> public static final byte [] REPLICATION_META_FAMILY =<a name="line.441"></a> +<span class="sourceLineNo">442</span> Bytes.toBytes(REPLICATION_META_FAMILY_STR);<a name="line.442"></a> +<span class="sourceLineNo">443</span><a name="line.443"></a> +<span class="sourceLineNo">444</span> /** The RegionInfo qualifier as a string */<a name="line.444"></a> +<span class="sourceLineNo">445</span> public static final String REGIONINFO_QUALIFIER_STR = "regioninfo";<a name="line.445"></a> +<span class="sourceLineNo">446</span><a name="line.446"></a> +<span class="sourceLineNo">447</span> /** The regioninfo column qualifier */<a name="line.447"></a> +<span class="sourceLineNo">448</span> public static final byte [] REGIONINFO_QUALIFIER = Bytes.toBytes(REGIONINFO_QUALIFIER_STR);<a name="line.448"></a> +<span class="sourceLineNo">449</span><a name="line.449"></a> +<span class="sourceLineNo">450</span> /** The server column qualifier */<a name="line.450"></a> +<span class="sourceLineNo">451</span> public static final String SERVER_QUALIFIER_STR = "server";<a name="line.451"></a> +<span class="sourceLineNo">452</span> /** The server column qualifier */<a name="line.452"></a> +<span class="sourceLineNo">453</span> public static final byte [] SERVER_QUALIFIER = Bytes.toBytes(SERVER_QUALIFIER_STR);<a name="line.453"></a> <span class="sourceLineNo">454</span><a name="line.454"></a> -<span class="sourceLineNo">455</span> /** The regioninfo column qualifier */<a name="line.455"></a> -<span class="sourceLineNo">456</span> public static final byte [] REGIONINFO_QUALIFIER = Bytes.toBytes(REGIONINFO_QUALIFIER_STR);<a name="line.456"></a> -<span class="sourceLineNo">457</span><a name="line.457"></a> -<span class="sourceLineNo">458</span> /** The server column qualifier */<a name="line.458"></a> -<span class="sourceLineNo">459</span> public static final String SERVER_QUALIFIER_STR = "server";<a name="line.459"></a> -<span class="sourceLineNo">460</span> /** The server column qualifier */<a name="line.460"></a> -<span class="sourceLineNo">461</span> public static final byte [] SERVER_QUALIFIER = Bytes.toBytes(SERVER_QUALIFIER_STR);<a name="line.461"></a> -<span class="sourceLineNo">462</span><a name="line.462"></a> -<span class="sourceLineNo">463</span> /** The startcode column qualifier */<a name="line.463"></a> -<span class="sourceLineNo">464</span> public static final String STARTCODE_QUALIFIER_STR = "serverstartcode";<a name="line.464"></a> -<span class="sourceLineNo">465</span> /** The startcode column qualifier */<a name="line.465"></a> -<span class="sourceLineNo">466</span> public static final byte [] STARTCODE_QUALIFIER = Bytes.toBytes(STARTCODE_QUALIFIER_STR);<a name="line.466"></a> +<span class="sourceLineNo">455</span> /** The startcode column qualifier */<a name="line.455"></a> +<span class="sourceLineNo">456</span> public static final String STARTCODE_QUALIFIER_STR = "serverstartcode";<a name="line.456"></a> +<span class="sourceLineNo">457</span> /** The startcode column qualifier */<a name="line.457"></a> +<span class="sourceLineNo">458</span> public static final byte [] STARTCODE_QUALIFIER = Bytes.toBytes(STARTCODE_QUALIFIER_STR);<a name="line.458"></a> +<span class="sourceLineNo">459</span><a name="line.459"></a> +<span class="sourceLineNo">460</span> /** The open seqnum column qualifier */<a name="line.460"></a> +<span class="sourceLineNo">461</span> public static final String SEQNUM_QUALIFIER_STR = "seqnumDuringOpen";<a name="line.461"></a> +<span class="sourceLineNo">462</span> /** The open seqnum column qualifier */<a name="line.462"></a> +<span class="sourceLineNo">463</span> public static final byte [] SEQNUM_QUALIFIER = Bytes.toBytes(SEQNUM_QUALIFIER_STR);<a name="line.463"></a> +<span class="sourceLineNo">464</span><a name="line.464"></a> +<span class="sourceLineNo">465</span> /** The state column qualifier */<a name="line.465"></a> +<span class="sourceLineNo">466</span> public static final String STATE_QUALIFIER_STR = "state";<a name="line.466"></a> <span class="sourceLineNo">467</span><a name="line.467"></a> -<span class="sourceLineNo">468</span> /** The open seqnum column qualifier */<a name="line.468"></a> -<span class="sourceLineNo">469</span> public static final String SEQNUM_QUALIFIER_STR = "seqnumDuringOpen";<a name="line.469"></a> -<span class="sourceLineNo">470</span> /** The open seqnum column qualifier */<a name="line.470"></a> -<span class="sourceLineNo">471</span> public static final byte [] SEQNUM_QUALIFIER = Bytes.toBytes(SEQNUM_QUALIFIER_STR);<a name="line.471"></a> -<span class="sourceLineNo">472</span><a name="line.472"></a> -<span class="sourceLineNo">473</span> /** The state column qualifier */<a name="line.473"></a> -<span class="sourceLineNo">474</span> public static final String STATE_QUALIFIER_STR = "state";<a name="line.474"></a> -<span class="sourceLineNo">475</span><a name="line.475"></a> -<span class="sourceLineNo">476</span> public static final byte [] STATE_QUALIFIER = Bytes.toBytes(STATE_QUALIFIER_STR);<a name="line.476"></a> -<span class="sourceLineNo">477</span><a name="line.477"></a> -<span class="sourceLineNo">478</span> /**<a name="line.478"></a> -<span class="sourceLineNo">479</span> * The serverName column qualifier. Its the server where the region is<a name="line.479"></a> -<span class="sourceLineNo">480</span> * transitioning on, while column server is the server where the region is<a name="line.480"></a> -<span class="sourceLineNo">481</span> * opened on. They are the same when the region is in state OPEN.<a name="line.481"></a> -<span class="sourceLineNo">482</span> */<a name="line.482"></a> -<span class="sourceLineNo">483</span> public static final String SERVERNAME_QUALIFIER_STR = "sn";<a name="line.483"></a> +<span class="sourceLineNo">468</span> public static final byte [] STATE_QUALIFIER = Bytes.toBytes(STATE_QUALIFIER_STR);<a name="line.468"></a> +<span class="sourceLineNo">469</span><a name="line.469"></a> +<span class="sourceLineNo">470</span> /**<a name="line.470"></a> +<span class="sourceLineNo">471</span> * The serverName column qualifier. Its the server where the region is<a name="line.471"></a> +<span class="sourceLineNo">472</span> * transitioning on, while column server is the server where the region is<a name="line.472"></a> +<span class="sourceLineNo">473</span> * opened on. They are the same when the region is in state OPEN.<a name="line.473"></a> +<span class="sourceLineNo">474</span> */<a name="line.474"></a> +<span class="sourceLineNo">475</span> public static final String SERVERNAME_QUALIFIER_STR = "sn";<a name="line.475"></a> +<span class="sourceLineNo">476</span><a name="line.476"></a> +<span class="sourceLineNo">477</span> public static final byte [] SERVERNAME_QUALIFIER = Bytes.toBytes(SERVERNAME_QUALIFIER_STR);<a name="line.477"></a> +<span class="sourceLineNo">478</span><a name="line.478"></a> +<span class="sourceLineNo">479</span> /** The lower-half split region column qualifier */<a name="line.479"></a> +<span class="sourceLineNo">480</span> public static final byte [] SPLITA_QUALIFIER = Bytes.toBytes("splitA");<a name="line.480"></a> +<span class="sourceLineNo">481</span><a name="line.481"></a> +<span class="sourceLineNo">482</span> /** The upper-half split region column qualifier */<a name="line.482"></a> +<span class="sourceLineNo">483</span> public static final byte [] SPLITB_QUALIFIER = Bytes.toBytes("splitB");<a name="line.483"></a> <span class="sourceLineNo">484</span><a name="line.484"></a> -<span class="sourceLineNo">485</span> public static final byte [] SERVERNAME_QUALIFIER = Bytes.toBytes(SERVERNAME_QUALIFIER_STR);<a name="line.485"></a> -<span class="sourceLineNo">486</span><a name="line.486"></a> -<span class="sourceLineNo">487</span> /** The lower-half split region column qualifier */<a name="line.487"></a> -<span class="sourceLineNo">488</span> public static final byte [] SPLITA_QUALIFIER = Bytes.toBytes("splitA");<a name="line.488"></a> -<span class="sourceLineNo">489</span><a name="line.489"></a> -<span class="sourceLineNo">490</span> /** The upper-half split region column qualifier */<a name="line.490"></a> -<span class="sourceLineNo">491</span> public static final byte [] SPLITB_QUALIFIER = Bytes.toBytes("splitB");<a name="line.491"></a> -<span class="sourceLineNo">492</span><a name="line.492"></a> -<span class="sourceLineNo">493</span> /** The lower-half merge region column qualifier */<a name="line.493"></a> -<span class="sourceLineNo">494</span> public static final byte[] MERGEA_QUALIFIER = Bytes.toBytes("mergeA");<a name="line.494"></a> -<span class="sourceLineNo">495</span><a name="line.495"></a> -<span class="sourceLineNo">496</span> /** The upper-half merge region column qualifier */<a name="line.496"></a> -<span class="sourceLineNo">497</span> public static final byte[] MERGEB_QUALIFIER = Bytes.toBytes("mergeB");<a name="line.497"></a> -<span class="sourceLineNo">498</span><a name="line.498"></a> -<span class="sourceLineNo">499</span> /** The catalog family as a string*/<a name="line.499"></a> -<span class="sourceLineNo">500</span> public static final String TABLE_FAMILY_STR = "table";<a name="line.500"></a> -<span class="sourceLineNo">501</span><a name="line.501"></a> -<span class="sourceLineNo">502</span> /** The catalog family */<a name="line.502"></a> -<span class="sourceLineNo">503</span> public static final byte [] TABLE_FAMILY = Bytes.toBytes(TABLE_FAMILY_STR);<a name="line.503"></a> -<span class="sourceLineNo">504</span><a name="line.504"></a> -<span class="sourceLineNo">505</span> /** The serialized table state qualifier */<a name="line.505"></a> -<span class="sourceLineNo">506</span> public static final byte[] TABLE_STATE_QUALIFIER = Bytes.toBytes("state");<a name="line.506"></a> +<span class="sourceLineNo">485</span> /** The lower-half merge region column qualifier */<a name="line.485"></a> +<span class="sourceLineNo">486</span> public static final byte[] MERGEA_QUALIFIER = Bytes.toBytes("mergeA");<a name="line.486"></a> +<span class="sourceLineNo">487</span><a name="line.487"></a> +<span class="sourceLineNo">488</span> /** The upper-half merge region column qualifier */<a name="line.488"></a> +<span class="sourceLineNo">489</span> public static final byte[] MERGEB_QUALIFIER = Bytes.toBytes("mergeB");<a name="line.489"></a> +<span class="sourceLineNo">490</span><a name="line.490"></a> +<span class="sourceLineNo">491</span> /** The catalog family as a string*/<a name="line.491"></a> +<span class="sourceLineNo">492</span> public static final String TABLE_FAMILY_STR = "table";<a name="line.492"></a> +<span class="sourceLineNo">493</span><a name="line.493"></a> +<span class="sourceLineNo">494</span> /** The catalog family */<a name="line.494"></a> +<span class="sourceLineNo">495</span> public static final byte [] TABLE_FAMILY = Bytes.toBytes(TABLE_FAMILY_STR);<a name="line.495"></a> +<span class="sourceLineNo">496</span><a name="line.496"></a> +<span class="sourceLineNo">497</span> /** The serialized table state qualifier */<a name="line.497"></a> +<span class="sourceLineNo">498</span> public static final byte[] TABLE_STATE_QUALIFIER = Bytes.toBytes("state");<a name="line.498"></a> +<span class="sourceLineNo">499</span><a name="line.499"></a> +<span class="sourceLineNo">500</span><a name="line.500"></a> +<span class="sourceLineNo">501</span> /**<a name="line.501"></a> +<span class="sourceLineNo">502</span> * The meta table version column qualifier.<a name="line.502"></a> +<span class="sourceLineNo">503</span> * We keep current version of the meta table in this column in <code>-ROOT-</code><a name="line.503"></a> +<span class="sourceLineNo">504</span> * table: i.e. in the 'info:v' column.<a name="line.504"></a> +<span class="sourceLineNo">505</span> */<a name="line.505"></a> +<span class="sourceLineNo">506</span> public static final byte [] META_VERSION_QUALIFIER = Bytes.toBytes("v");<a name="line.506"></a> <span class="sourceLineNo">507</span><a name="line.507"></a> -<span class="sourceLineNo">508</span><a name="line.508"></a> -<span class="sourceLineNo">509</span> /**<a name="line.509"></a> -<span class="sourceLineNo">510</span> * The meta table version column qualifier.<a name="line.510"></a> -<span class="sourceLineNo">511</span> * We keep current version of the meta table in this column in <code>-ROOT-</code><a name="line.511"></a> -<span class="sourceLineNo">512</span> * table: i.e. in the 'info:v' column.<a name="line.512"></a> -<span class="sourceLineNo">513</span> */<a name="line.513"></a> -<span class="sourceLineNo">514</span> public static final byte [] META_VERSION_QUALIFIER = Bytes.toBytes("v");<a name="line.514"></a> -<span class="sourceLineNo">515</span><a name="line.515"></a> -<span class="sourceLineNo">516</span> /**<a name="line.516"></a> -<span class="sourceLineNo">517</span> * The current version of the meta table.<a name="line.517"></a> -<span class="sourceLineNo">518</span> * - pre-hbase 0.92. There is no META_VERSION column in the root table<a name="line.518"></a> -<span class="sourceLineNo">519</span> * in this case. The meta has HTableDescriptor serialized into the HRegionInfo;<a name="line.519"></a> -<span class="sourceLineNo">520</span> * - version 0 is 0.92 and 0.94. Meta data has serialized HRegionInfo's using<a name="line.520"></a> -<span class="sourceLineNo">521</span> * Writable serialization, and HRegionInfo's does not contain HTableDescriptors.<a name="line.521"></a> -<span class="sourceLineNo">522</span> * - version 1 for 0.96+ keeps HRegionInfo data structures, but changes the<a name="line.522"></a> -<span class="sourceLineNo">523</span> * byte[] serialization from Writables to Protobuf.<a name="line.523"></a> -<span class="sourceLineNo">524</span> * See HRegionInfo.VERSION<a name="line.524"></a> -<span class="sourceLineNo">525</span> */<a name="line.525"></a> -<span class="sourceLineNo">526</span> public static final short META_VERSION = 1;<a name="line.526"></a> -<span class="sourceLineNo">527</span><a name="line.527"></a> -<span class="sourceLineNo">528</span> // Other constants<a name="line.528"></a> -<span class="sourceLineNo">529</span><a name="line.529"></a> -<span class="sourceLineNo">530</span> /**<a name="line.530"></a> -<span class="sourceLineNo">531</span> * An empty instance.<a name="line.531"></a> -<span class="sourceLineNo">532</span> */<a name="line.532"></a> -<span class="sourceLineNo">533</span> public static final byte [] EMPTY_BYTE_ARRAY = new byte [0];<a name="line.533"></a> -<span class="sourceLineNo">534</span><a name="line.534"></a> -<span class="sourceLineNo">535</span> public static final ByteBuffer EMPTY_BYTE_BUFFER = ByteBuffer.wrap(EMPTY_BYTE_ARRAY);<a name="line.535"></a> -<span class="sourceLineNo">536</span><a name="line.536"></a> -<span class="sourceLineNo">537</span> /**<a name="line.537"></a> -<span class="sourceLineNo">538</span> * Used by scanners, etc when they want to start at the beginning of a region<a name="line.538"></a> -<span class="sourceLineNo">539</span> */<a name="line.539"></a> -<span class="sourceLineNo">540</span> public static final byte [] EMPTY_START_ROW = EMPTY_BYTE_ARRAY;<a name="line.540"></a> -<span class="sourceLineNo">541</span><a name="line.541"></a> -<span class="sourceLineNo">542</span> /**<a name="line.542"></a> -<span class="sourceLineNo">543</span> * Last row in a table.<a name="line.543"></a> -<span class="sourceLineNo">544</span> */<a name="line.544"></a> -<span class="sourceLineNo">545</span> public static final byte [] EMPTY_END_ROW = EMPTY_START_ROW;<a name="line.545"></a> -<span class="sourceLineNo">546</span><a name="line.546"></a> -<span class="sourceLineNo">547</span> /**<a name="line.547"></a> -<span class="sourceLineNo">548</span> * Used by scanners and others when they're trying to detect the end of a<a name="line.548"></a> -<span class="sourceLineNo">549</span> * table<a name="line.549"></a> -<span class="sourceLineNo">550</span> */<a name="line.550"></a> -<span class="sourceLineNo">551</span> public static final byte [] LAST_ROW = EMPTY_BYTE_ARRAY;<a name="line.551"></a> -<span class="sourceLineNo">552</span><a name="line.552"></a> -<span class="sourceLineNo">553</span> /**<a name="line.553"></a> -<span class="sourceLineNo">554</span> * Max length a row can have because of the limitation in TFile.<a name="line.554"></a> -<span class="sourceLineNo">555</span> */<a name="line.555"></a> -<span class="sourceLineNo">556</span> public static final int MAX_ROW_LENGTH = Short.MAX_VALUE;<a name="line.556"></a> -<span class="sourceLineNo">557</span><a name="line.557"></a> -<span class="sourceLineNo">558</span> /**<a name="line.558"></a> -<span class="sourceLineNo">559</span> * Timestamp to use when we want to refer to the latest cell.<a name="line.559"></a> -<span class="sourceLineNo">560</span> * This is the timestamp sent by clients when no timestamp is specified on<a name="line.560"></a> -<span class="sourceLineNo">561</span> * commit.<a name="line.561"></a> -<span class="sourceLineNo">562</span> */<a name="line.562"></a> -<span class="sourceLineNo">563</span> public static final long LATEST_TIMESTAMP = Long.MAX_VALUE;<a name="line.563"></a> -<span class="sourceLineNo">564</span><a name="line.564"></a> -<span class="sourceLineNo">565</span> /**<a name="line.565"></a> -<span class="sourceLineNo">566</span> * Timestamp to use when we want to refer to the oldest cell.<a name="line.566"></a> -<span class="sourceLineNo">567</span> * Special! Used in fake Cells only. Should never be the timestamp on an actual Cell returned to<a name="line.567"></a> -<span class="sourceLineNo">568</span> * a client.<a name="line.568"></a> -<span class="sourceLineNo">569</span> * @deprecated Should not be public since hbase-1.3.0. For internal use only. Move internal to<a name="line.569"></a> -<span class="sourceLineNo">570</span> * Scanners flagged as special timestamp value never to be returned as timestamp on a Cell.<a name="line.570"></a> -<span class="sourceLineNo">571</span> */<a name="line.571"></a> -<span class="sourceLineNo">572</span> @Deprecated<a name="line.572"></a> -<span class="sourceLineNo">573</span> public static final long OLDEST_TIMESTAMP = Long.MIN_VALUE;<a name="line.573"></a> -<span class="sourceLineNo">574</span><a name="line.574"></a> -<span class="sourceLineNo">575</span> /**<a name="line.575"></a> -<span class="sourceLineNo">576</span> * LATEST_TIMESTAMP in bytes form<a name="line.576"></a> -<span class="sourceLineNo">577</span> */<a name="line.577"></a> -<span class="sourceLineNo">578</span> public static final byte [] LATEST_TIMESTAMP_BYTES = {<a name="line.578"></a> -<span class="sourceLineNo">579</span> // big-endian<a name="line.579"></a> -<span class="sourceLineNo">580</span> (byte) (LATEST_TIMESTAMP >>> 56),<a name="line.580"></a> -<span class="sourceLineNo">581</span> (byte) (LATEST_TIMESTAMP >>> 48),<a name="line.581"></a> -<span class="sourceLineNo">582</span> (byte) (LATEST_TIMESTAMP >>> 40),<a name="line.582"></a> -<span class="sourceLineNo">583</span> (byte) (LATEST_TIMESTAMP >>> 32),<a name="line.583"></a> -<span class="sourceLineNo">584</span> (byte) (LATEST_TIMESTAMP >>> 24),<a name="line.584"></a> -<span class="sourceLineNo">585</span> (byte) (LATEST_TIMESTAMP >>> 16),<a name="line.585"></a> -<span class="sourceLineNo">586</span> (byte) (LATEST_TIMESTAMP >>> 8),<a name="line.586"></a> -<span class="sourceLineNo">587</span> (byte) LATEST_TIMESTAMP,<a name="line.587"></a> -<span class="sourceLineNo">588</span> };<a name="line.588"></a> -<span class="sourceLineNo">589</span><a name="line.589"></a> -<span class="sourceLineNo">590</span> /**<a name="line.590"></a> -<span class="sourceLineNo">591</span> * Define for 'return-all-versions'.<a name="line.591"></a> -<span class="sourceLineNo">592</span> */<a name="line.592"></a> -<span class="sourceLineNo">593</span> public static final int ALL_VERSIONS = Integer.MAX_VALUE;<a name="line.593"></a> -<span class="sourceLineNo">594</span><a name="line.594"></a> -<span class="sourceLineNo">595</span> /**<a name="line.595"></a> -<span class="sourceLineNo">596</span> * Unlimited time-to-live.<a name="line.596"></a> -<span class="sourceLineNo">597</span> */<a name="line.597"></a> -<span class="sourceLineNo">598</span>// public static final int FOREVER = -1;<a name="line.598"></a> -<span class="sourceLineNo">599</span> public static final int FOREVER = Integer.MAX_VALUE;<a name="line.599"></a> -<span class="sourceLineNo">600</span><a name="line.600"></a> -<span class="sourceLineNo">601</span> /**<a name="line.601"></a> -<span class="sourceLineNo">602</span> * Seconds in a day, hour and minute<a name="line.602"></a> -<span class="sourceLineNo">603</span> */<a name="line.603"></a> -<span class="sourceLineNo">604</span> public static final int DAY_IN_SECONDS = 24 * 60 * 60;<a name="line.604"></a> -<span class="sourceLineNo">605</span> public static final int HOUR_IN_SECONDS = 60 * 60;<a name="line.605"></a> -<span class="sourceLineNo">606</span> public static final int MINUTE_IN_SECONDS = 60;<a name="line.606"></a> -<span class="sourceLineNo">607</span><a name="line.607"></a> -<span class="sourceLineNo">608</span> //TODO: although the following are referenced widely to format strings for<a name="line.608"></a> -<span class="sourceLineNo">609</span> // the shell. They really aren't a part of the public API. It would be<a name="line.609"></a> -<span class="sourceLineNo">610</span> // nice if we could put them somewhere where they did not need to be<a name="line.610"></a> -<span class="sourceLineNo">611</span> // public. They could have package visibility<a name="line.611"></a> -<span class="sourceLineNo">612</span> public static final String NAME = "NAME";<a name="line.612"></a> -<span class="sourceLineNo">613</span> public static final String VERSIONS = "VERSIONS";<a name="line.613"></a> -<span class="sourceLineNo">614</span> public static final String IN_MEMORY = "IN_MEMORY";<a name="line.614"></a> -<span class="sourceLineNo">615</span> public static final String METADATA = "METADATA";<a name="line.615"></a> -<span class="sourceLineNo">616</span> public static final String CONFIGURATION = "CONFIGURATION";<a name="line.616"></a> -<span class="sourceLineNo">617</span><a name="line.617"></a> -<span class="sourceLineNo">618</span> /**<a name="line.618"></a> -<span class="sourceLineNo">619</span> * Retrying we multiply hbase.client.pause setting by what we have in this array until we<a name="line.619"></a> -<span class="sourceLineNo">620</span> * run out of array items. Retries beyond this use the last number in the array. So, for<a name="line.620"></a> -<span class="sourceLineNo">621</span> * example, if hbase.client.pause is 1 second, and maximum retries count<a name="line.621"></a> -<span class="sourceLineNo">622</span> * hbase.client.retries.number is 10, we will retry at the following intervals:<a name="line.622"></a> -<span class="sourceLineNo">623</span> * 1, 2, 3, 5, 10, 20, 40, 100, 100, 100.<a name="line.623"></a> -<span class="sourceLineNo">624</span> * With 100ms, a back-off of 200 means 20s<a name="line.624"></a> +<span class="sourceLineNo">508</span> /**<a name="line.508"></a> +<span class="sourceLineNo">509</span> * The current version of the meta table.<a name="line.509"></a> +<span class="sourceLineNo">510</span> * - pre-hbase 0.92. There is no META_VERSION column in the root table<a name="line.510"></a> +<span class="sourceLineNo">511</span> * in this case. The meta has HTableDescriptor serialized into the HRegionInfo;<a name="line.511"></a> +<span class="sourceLineNo">512</span> * - version 0 is 0.92 and 0.94. Meta data has serialized HRegionInfo's using<a name="line.512"></a> +<span class="sourceLineNo">513</span> * Writable serialization, and HRegionInfo's does not contain HTableDescriptors.<a name="line.513"></a> +<span class="sourceLineNo">514</span> * - version 1 for 0.96+ keeps HRegionInfo data structures, but changes the<a name="line.514"></a> +<span class="sourceLineNo">515</span> * byte[] serialization from Writables to Protobuf.<a name="line.515"></a> +<span class="sourceLineNo">516</span> * See HRegionInfo.VERSION<a name="line.516"></a> +<span class="sourceLineNo">517</span> */<a name="line.517"></a> +<span class="sourceLineNo">518</span> public static final short META_VERSION = 1;<a name="line.518"></a> +<span class="sourceLineNo">519</span><a name="line.519"></a> +<span class="sourceLineNo">520</span> // Other constants<a name="line.520"></a> +<span class="sourceLineNo">521</span><a name="line.521"></a> +<span class="sourceLineNo">522</span> /**<a name="line.522"></a> +<span class="sourceLineNo">523</span> * An empty instance.<a name="line.523"></a> +<span class="sourceLineNo">524</span> */<a name="line.524"></a> +<span class="sourceLineNo">525</span> public static final byte [] EMPTY_BYTE_ARRAY = new byte [0];<a name="line.525"></a> +<span class="sourceLineNo">526</span><a name="line.526"></a> +<span class="sourceLineNo">527</span> public static final ByteBuffer EMPTY_BYTE_BUFFER = ByteBuffer.wrap(EMPTY_BYTE_ARRAY);<a name="line.527"></a> +<span class="sourceLineNo">528</span><a name="line.528"></a> +<span class="sourceLineNo">529</span> /**<a name="line.529"></a> +<span class="sourceLineNo">530</span> * Used by scanners, etc when they want to start at the beginning of a region<a name="line.530"></a> +<span class="sourceLineNo">531</span> */<a name="line.531"></a> +<span class="sourceLineNo">532</span> public static final byte [] EMPTY_START_ROW = EMPTY_BYTE_ARRAY;<a name="line.532"></a> +<span class="sourceLineNo">533</span><a name="line.533"></a> +<span class="sourceLineNo">534</span> /**<a name="line.534"></a> +<span class="sourceLineNo">535</span> * Last row in a table.<a name="line.535"></a> +<span class="sourceLineNo">536</span> */<a name="line.536"></a> +<span class="sourceLineNo">537</span> public static final byte [] EMPTY_END_ROW = EMPTY_START_ROW;<a name="line.537"></a> +<span class="sourceLineNo">538</span><a name="line.538"></a> +<span class="sourceLineNo">539</span> /**<a name="line.539"></a> +<span class="sourceLineNo">540</span> * Used by scanners and others when they're trying to detect the end of a<a name="line.540"></a> +<span class="sourceLineNo">541</span> * table<a name="line.541"></a> +<span class="sourceLineNo">542</span> */<a name="line.542"></a> +<span class="sourceLineNo">543</span> public static final byte [] LAST_ROW = EMPTY_BYTE_ARRAY;<a name="line.543"></a> +<span class="sourceLineNo">544</span><a name="line.544"></a> +<span class="sourceLineNo">545</span> /**<a name="line.545"></a> +<span class="sourceLineNo">546</span> * Max length a row can have because of the limitation in TFile.<a name="line.546"></a> +<span class="sourceLineNo">547</span> */<a name="line.547"></a> +<span class="sourceLineNo">548</span> public static final int MAX_ROW_LENGTH = Short.MAX_VALUE;<a name="line.548"></a> +<span class="sourceLineNo">549</span><a name="line.549"></a> +<span class="sourceLineNo">550</span> /**<a name="line.550"></a> +<span class="sourceLineNo">551</span> * Timestamp to use when we want to refer to the latest cell.<a name="line.551"></a> +<span class="sourceLineNo">552</span> * This is the timestamp sent by clients when no timestamp is specified on<a name="line.552"></a> +<span class="sourceLineNo">553</span> * commit.<a name="line.553"></a> +<span class="sourceLineNo">554</span> */<a name="line.554"></a> +<span class="sourceLineNo">555</span> public static final long LATEST_TIMESTAMP = Long.MAX_VALUE;<a name="line.555"></a> +<span class="sourceLineNo">556</span><a name="line.556"></a> +<span class="sourceLineNo">557</span> /**<a name="line.557"></a> +<span class="sourceLineNo">558</span> * Timestamp to use when we want to refer to the oldest cell.<a name="line.558"></a> +<span class="sourceLineNo">559</span> * Special! Used in fake Cells only. Should never be the timestamp on an actual Cell returned to<a name="line.559"></a> +<span class="sourceLineNo">560</span> * a client.<a name="line.560"></a> +<span class="sourceLineNo">561</span> * @deprecated Should not be public since hbase-1.3.0. For internal use only. Move internal to<a name="line.561"></a> +<span class="sourceLineNo">562</span> * Scanners flagged as special timestamp value never to be returned as timestamp on a Cell.<a name="line.562"></a> +<span class="sourceLineNo">563</span> */<a name="line.563"></a> +<span class="sourceLineNo">564</span> @Deprecated<a name="line.564"></a> +<span class="sourceLineNo">565</span> public static final long OLDEST_TIMESTAMP = Long.MIN_VALUE;<a name="line.565"></a> +<span class="sourceLineNo">566</span><a name="line.566"></a> +<span class="sourceLineNo">567</span> /**<a name="line.567"></a> +<span class="sourceLineNo">568</span> * LATEST_TIMESTAMP in bytes form<a name="line.568"></a> +<span class="sourceLineNo">569</span> */<a name="line.569"></a> +<span class="sourceLineNo">570</span> public static final byte [] LATEST_TIMESTAMP_BYTES = {<a name="line.570"></a> +<span class="sourceLineNo">571</span> // big-endian<a name="line.571"></a> +<span class="sourceLineNo">572</span> (byte) (LATEST_TIMESTAMP >>> 56),<a name="line.572"></a> +<span class="sourceLineNo">573</span> (byte) (LATEST_TIMESTAMP >>> 48),<a name="line.573"></a> +<span class="sourceLineNo">574</span> (byte) (LATEST_TIMESTAMP >>> 40),<a name="line.574"></a> +<span class="sourceLineNo">575</span> (byte) (LATEST_TIMESTAMP >>> 32),<a name="line.575"></a> +<span class="sourceLineNo">576</span> (byte) (LATEST_TIMESTAMP >>> 24),<a name="line.576"></a> +<span class="sourceLineNo">577</span> (byte) (LATEST_TIMESTAMP >>> 16),<a name="line.577"></a> +<span class="sourceLineNo">578</span> (byte) (LATEST_TIMESTAMP >>> 8),<a name="line.578"></a> +<span class="sourceLineNo">579</span> (byte) LATEST_TIMESTAMP,<a name="line.579"></a> +<span class="sourceLineNo">580</span> };<a name="line.580"></a> +<span class="sourceLineNo">581</span><a name="line.581"></a> +<span class="sourceLineNo">582</span> /**<a name="line.582"></a> +<span class="sourceLineNo">583</span> * Define for 'return-all-versions'.<a name="line.583"></a> +<span class="sourceLineNo">584</span> */<a name="line.584"></a> +<span class="sourceLineNo">585</span> public static final int ALL_VERSIONS = Integer.MAX_VALUE;<a name="line.585"></a> +<span class="sourceLineNo">586</span><a name="line.586"></a> +<span class="sourceLineNo">587</span> /**<a name="line.587"></a> +<span class="sourceLineNo">588</span> * Unlimited time-to-live.<a name="line.588"></a> +<span class="sourceLineNo">589</span> */<a name="line.589"></a> +<span class="sourceLineNo">590</span>// public static final int FOREVER = -1;<a name="line.590"></a> +<span class="sourceLineNo">591</span> public static final int FOREVER = Integer.MAX_VALUE;<a name="line.591"></a> +<span class="sourceLineNo">592</span><a name="line.592"></a> +<span class="sourceLineNo">593</span> /**<a name="line.593"></a> +<span class="sourceLineNo">594</span> * Seconds in a day, hour and minute<a name="line.594"></a> +<span class="sourceLineNo">595</span> */<a name="line.595"></a> +<span class="sourceLineNo">596</span> public static final int DAY_IN_SECONDS = 24 * 60 * 60;<a name="line.596"></a> +<span class="sourceLineNo">597</span> public static final int HOUR_IN_SECONDS = 60 * 60;<a name="line.597"></a> +<span class="sourceLineNo">598</span> public static final int MINUTE_IN_SECONDS = 60;<a name="line.598"></a> +<span class="sourceLineNo">599</span><a name="line.599"></a> +<span class="sourceLineNo">600</span> //TODO: although the following are referenced widely to format strings for<a name="line.600"></a> +<span class="sourceLineNo">601</span> // the shell. They really aren't a part of the public API. It would be<a name="line.601"></a> +<span class="sourceLineNo">602</span> // nice if we could put them somewhere where they did not need to be<a name="line.602"></a> +<span class="sourceLineNo">603</span> // public. They could have package visibility<a name="line.603"></a> +<span class="sourceLineNo">604</span> public static final String NAME = "NAME";<a name="line.604"></a> +<span class="sourceLineNo">605</span> public static final String VERSIONS = "VERSIONS";<a name="line.605"></a> +<span class="sourceLineNo">606</span> public static final String IN_MEMORY = "IN_MEMORY";<a name="line.606"></a> +<span class="sourceLineNo">607</span> public static final String METADATA = "METADATA";<a name="line.607"></a> +<span class="sourceLineNo">608</span> public static final String CONFIGURATION = "CONFIGURATION";<a name="line.608"></a> +<span class="sourceLineNo">609</span><a name="line.609"></a> +<span class="sourceLineNo">610</span> /**<a name="line.610"></a> +<span class="sourceLineNo">611</span> * Retrying we multiply hbase.client.pause setting by what we have in this array until we<a name="line.611"></a> +<span class="sourceLineNo">612</span> * run out of array items. Retries beyond this use the last number in the array. So, for<a name="line.612"></a> +<span class="sourceLineNo">613</span> * example, if hbase.client.pause is 1 second, and maximum retries count<a name="line.613"></a> +<span class="sourceLineNo">614</span> * hbase.client.retries.number is 10, we will retry at the following intervals:<a name="line.614"></a> +<span class="sourceLineNo">615</span> * 1, 2, 3, 5, 10, 20, 40, 100, 100, 100.<a name="line.615"></a> +<span class="sourceLineNo">616</span> * With 100ms, a back-off of 200 means 20s<a name="line.616"></a> +<span class="sourceLineNo">617</span> */<a name="line.617"></a> +<span class="sourceLineNo">618</span> public static final int [] RETRY_BACKOFF = {1, 2, 3, 5, 10, 20, 40, 100, 100, 100, 100, 200, 200};<a name="line.618"></a> +<span class="sourceLineNo">619</span><a name="line.619"></a> +<span class="sourceLineNo">620</span> public static final String REGION_IMPL = "hbase.hregion.impl";<a name="line.620"></a> +<span class="sourceLineNo">621</span><a name="line.621"></a> +<span class="sourceLineNo">622</span> /**<a name="line.622"></a> +<span class="sourceLineNo">623</span> * Scope tag for locally scoped data.<a name="line.623"></a> +<span class="sourceLineNo">624</span> * This data will not be replicated.<a name="line.624"></a> <span class="sourceLineNo">625</span> */<a name="line.625"></a> -<span class="sourceLineNo">626</span> public static final int [] RETRY_BACKOFF = {1, 2, 3, 5, 10, 20, 40, 100, 100, 100, 100, 200, 200};<a name="line.626"></a> +<span class="sourceLineNo">626</span> public static final int REPLICATION_SCOPE_LOCAL = 0;<a name="line.626"></a> <span class="sourceLineNo">627</span><a name="line.627"></a> -<span class="sourceLineNo">628</span> public static final String REGION_IMPL = "hbase.hregion.impl";<a name="line.628"></a> -<span class="sourceLineNo">629</span><a name="line.629"></a> -<span class="sourceLineNo">630</span> /**<a name="line.630"></a> -<span class="sourceLineNo">631</span> * Scope tag for locally scoped data.<a name="line.631"></a> -<span class="sourceLineNo">632</span> * This data will not be replicated.<a name="line.632"></a> -<span class="sourceLineNo">633</span> */<a name="line.633"></a> -<span class="sourceLineNo">634</span> public static final int REPLICATION_SCOPE_LOCAL = 0;<a name="line.634"></a> -<span class="sourceLineNo">635</span><a name="line.635"></a> -<span class="sourceLineNo">636</span> /**<a name="line.636"></a> -<span class="sourceLineNo">637</span> * Scope tag for globally scoped data.<a name="line.637"></a> -<span class="sourceLineNo">638</span> * This data will be replicated to all peers.<a name="line.638"></a> -<span class="sourceLineNo">639</span> */<a name="line.639"></a> -<span class="sourceLineNo">640</span> public static final int REPLICATION_SCOPE_GLOBAL = 1;<a name="line.640"></a> -<span class="sourceLineNo">641</span><a name="line.641"></a> -<span class="sourceLineNo">642</span> /**<a name="line.642"></a> -<span class="sourceLineNo">643</span> * Scope tag for serially scoped data<a name="line.643"></a> -<span class="sourceLineNo">644</span> * This data will be replicated to all peers by the order of sequence id.<a name="line.644"></a> -<span class="sourceLineNo">645</span> */<a name="line.645"></a> -<span class="sourceLineNo">646</span> public static final int REPLICATION_SCOPE_SERIAL = 2;<a name="line.646"></a> -<span class="sourceLineNo">647</span><a name="line.647"></a> -<span class="sourceLineNo">648</span> /**<a name="line.648"></a> -<span class="sourceLineNo">649</span> * Default cluster ID, cannot be used to identify a cluster so a key with<a name="line.649"></a> -<span class="sourceLineNo">650</span> * this value means it wasn't meant for replication.<a name="line.650"></a> -<span class="sourceLineNo">651</span> */<a name="line.651"></a> -<span class="sourceLineNo">652</span> public static final UUID DEFAULT_CLUSTER_ID = new UUID(0L,0L);<a name="line.652"></a> -<span class="sourceLineNo">653</span><a name="line.653"></a> -<span class="sourceLineNo">654</span> /**<a name="line.654"></a> -<span class="sourceLineNo">655</span> * Parameter name for maximum number of bytes returned when calling a scanner's next method.<a name="line.655"></a> -<span class="sourceLineNo">656</span> * Controlled by the client.<a name="line.656"></a> -<span class="sourceLineNo">657</span> */<a name="line.657"></a> -<span class="sourceLineNo">658</span> public static final String HBASE_CLIENT_SCANNER_MAX_RESULT_SIZE_KEY =<a name="line.658"></a> -<span class="sourceLineNo">659</span> "hbase.client.scanner.max.result.size";<a name="line.659"></a> -<span class="sourceLineNo">660</span><a name="line.660"></a> -<span class="sourceLineNo">661</span> /**<a name="line.661"></a> -<span class="sourceLineNo">662</span> * Parameter name for maximum number of bytes returned when calling a scanner's next method.<a name="line.662"></a> -<span class="sourceLineNo">663</span> * Controlled by the server.<a name="line.663"></a> -<span class="sourceLineNo">664</span> */<a name="line.664"></a> -<span class="sourceLineNo">665</span> public static final String HBASE_SERVER_SCANNER_MAX_RESULT_SIZE_KEY =<a name="line.665"></a> -<span class="sourceLineNo">666</span> "hbase.server.scanner.max.result.size";<a name="line.666"></a> -<span class="sourceLineNo">667</span><a name="line.667"></a> -<span class="sourceLineNo">668</span> /**<a name="line.668"></a> -<span class="sourceLineNo">669</span> * Maximum number of bytes returned when calling a scanner's next method.<a name="line.669"></a> -<span class="sourceLineNo">670</span> * Note that when a single row is larger than this limit the row is still<a name="line.670"></a> -<span class="sourceLineNo">671</span> * returned completely.<a name="line.671"></a> -<span class="sourceLineNo">672</span> *<a name="line.672"></a> -<span class="sourceLineNo">673</span> * The default value is 2MB.<a name="line.673"></a> -<span class="sourceLineNo">674</span> */<a name="line.674"></a> -<span class="sourceLineNo">675</span> public static final long DEFAULT_HBASE_CLIENT_SCANNER_MAX_RESULT_SIZE = 2 * 1024 * 1024;<a name="line.675"></a> -<span class="sourceLineNo">676</span><a name="line.676"></a> -<span class="sourceLineNo">677</span> /**<a name="line.677"></a> -<span class="sourceLineNo">678</span> * Maximum number of bytes returned when calling a scanner's next method.<a name="line.678"></a> -<span class="sourceLineNo">679</span> * Note that when a single row is larger than this limit the row is still<a name="line.679"></a> -<span class="sourceLineNo">680</span> * returned completely.<a name="line.680"></a> -<span class="sourceLineNo">681</span> * Safety setting to protect the region server.<a name="line.681"></a> -<span class="sourceLineNo">682</span> *<a name="line.682"></a> -<span class="sourceLineNo">683</span> * The default value is 100MB. (a client would rarely request larger chunks on purpose)<a name="line.683"></a> -<span class="sourceLineNo">684</span> */<a name="line.684"></a> -<span class="sourceLineNo">685</span> public static final long DEFAULT_HBASE_SERVER_SCANNER_MAX_RESULT_SIZE = 100 * 1024 * 1024;<a name="line.685"></a> -<span class="sourceLineNo">686</span><a name="line.686"></a> -<span class="sourceLineNo">687</span> /**<a name="line.687"></a> -<span class="sourceLineNo">688</span> * Parameter name for client pause value, used mostly as value to wait<a name="line.688"></a> -<span class="sourceLineNo">689</span> * before running a retry of a failed get, region lookup, etc.<a name="line.689"></a> -<span class="sourceLineNo">690</span> */<a name="line.690"></a> -<span class="sourceLineNo">691</span> public static final String HBASE_CLIENT_PAUSE = "hbase.client.pause";<a name="line.691"></a> -<span class="sourceLineNo">692</span><a name="line.692"></a> -<span class="sourceLineNo">693</span> /**<a name="line.693"></a> -<span class="sourceLineNo">694</span> * Default value of {@link #HBASE_CLIENT_PAUSE}.<a name="line.694"></a> -<span class="sourceLineNo">695</span> */<a name="line.695"></a> -<span class="sourceLineNo">696</span> public static final long DEFAULT_HBASE_CLIENT_PAUSE = 100;<a name="line.696"></a> -<span class="sourceLineNo">697</span><a name="line.697"></a> -<span class="sourceLineNo">698</span> /**<a name="line.698"></a> -<span class="sourceLineNo">699</span> * Parameter name for client pause value for special case such as call queue too big, etc.<a name="line.699"></a> -<span class="sourceLineNo">700</span> */<a name="line.700"></a> -<span class="sourceLineNo">701</span> public static final String HBASE_CLIENT_PAUSE_FOR_CQTBE = "hbase.client.pause.cqtbe";<a name="line.701"></a> -<span class="sourceLineNo">702</span><a name="line.702"></a> -<span class="sourceLineNo">703</span> /**<a name="line.703"></a> -<span class="sourceLineNo">704</span> * The maximum number of concurrent connections the client will maintain.<a name="line.704"></a> -<span class="sourceLineNo">705</span> */<a name="line.705"></a> -<span class="sourceLineNo">706</span> public static final String HBASE_CLIENT_MAX_TOTAL_TASKS = "hbase.client.max.total.tasks";<a name="line.706"></a> -<span class="sourceLineNo">707</span><a name="line.707"></a> -<span class="sourceLineNo">708</span> /**<a name="line.708"></a> -<span class="sourceLineNo">709</span> * Default value of {@link #HBASE_CLIENT_MAX_TOTAL_TASKS}.<a name="line.709"></a> -<span class="sourceLineNo">710</span> */<a name="line.710"></a> -<span class="sourceLineNo">711</span> public static final int DEFAULT_HBASE_CLIENT_MAX_TOTAL_TASKS = 100;<a name="line.711"></a> -<span class="sourceLineNo">712</span><a name="line.712"></a> -<span class="sourceLineNo">713</span> /**<a name="line.713"></a> -<span class="sourceLineNo">714</span> * The maximum number of concurrent connections the client will maintain to a single<a name="line.714"></a> -<span class="sourceLineNo">715</span> * RegionServer.<a name="line.715"></a> -<span class="sourceLineNo">716</span> */<a name="line.716"></a> -<span class="sourceLineNo">717</span> public static final String HBASE_CLIENT_MAX_PERSERVER_TASKS = "hbase.client.max.perserver.tasks";<a name="line.717"></a> -<span class="sourceLineNo">718</span><a name="line.718"></a> -<span class="sourceLineNo">719</span> /**<a name="line.719"></a> -<span class="sourceLineNo">720</span> * Default value of {@link #HBASE_CLIENT_MAX_PERSERVER_TASKS}.<a name="line.720"></a> -<span class="sourceLineNo">721</span> */<a name="line.721"></a> -<span class="sourceLineNo">722</span> public static final int DEFAULT_HBASE_CLIENT_MAX_PERSERVER_TASKS = 2;<a name="line.722"></a> -<span class="sourceLineNo">723</span><a name="line.723"></a> -<span class="sourceLineNo">724</span> /**<a name="line.724"></a> -<span class="sourceLineNo">725</span> * The maximum number of concurrent connections the client will maintain to a single<a name="line.725"></a> -<span class="sourceLineNo">726</span> * Region.<a name="line.726"></a> -<span class="sourceLineNo">727</span> */<a name="line.727"></a> -<span class="sourceLineNo">728</span> public static final String HBASE_CLIENT_MAX_PERREGION_TASKS = "hbase.client.max.perregion.tasks";<a name="line.728"></a> -<span class="sourceLineNo">729</span><a name="line.729"></a> -<span class="sourceLineNo">730</span> /**<a name="line.730"></a> -<span class="sourceLineNo">731</span> * Default value of {@link #HBASE_CLIENT_MAX_PERREGION_TASKS}.<a name="line.731"></a> -<span class="sourceLineNo">732</span> */<a name="line.732"></a> -<span class="sourceLineNo">733</span> public static final int DEFAULT_HBASE_CLIENT_MAX_PERREGION_TASKS = 1;<a name="line.733"></a> -<span class="sourceLineNo">734</span><a name="line.734"></a> -<span class="sourceLineNo">735</span> /**<a name="line.735"></a> -<span class="sourceLineNo">736</span> * The maximum number of concurrent pending RPC requests for one server in process level.<a name="line.736"></a> -<span class="sourceLineNo">737</span> */<a name="line.737"></a> -<span class="sourceLineNo">738</span> public static final String HBASE_CLIENT_PERSERVER_REQUESTS_THRESHOLD =<a name="line.738"></a> -<span class="sourceLineNo">739</span> "hbase.client.perserver.requests.threshold";<a name="line.739"></a> -<span class="sourceLineNo">740</span><a name="line.740"></a> -<span class="sourceLineNo">741</span> /**<a name="line.741"></a> -<span class="sourceLineNo">742</span> * Default value of {@link #HBASE_CLIENT_PERSERVER_REQUESTS_THRESHOLD}.<a name="line.742"></a> -<span class="sourceLineNo">743</span> */<a name="line.743"></a> -<span class="sourceLineNo">744</span> public static final int DEFAULT_HBASE_CLIENT_PERSERVER_REQUESTS_THRESHOLD = Integer.MAX_VALUE;<a name="line.744"></a> -<span class="sourceLineNo">745</span><a name="line.745"></a> -<span class="sourceLineNo">746</span><a name="line.746"></a> -<span class="sourceLineNo">747</span> /**<a name="line.747"></a> -<span class="sourceLineNo">748</span> * Parameter name for server pause value, used mostly as value to wait before<a name="line.748"></a> -<span class="sourceLineNo">749</span> * running a retry of a failed operation.<a name="line.749"></a> -<span class="sourceLineNo">750</span> */<a name="line.750"></a> -<span class="sourceLineNo">751</span> public static final String HBASE_SERVER_PAUSE = "hbase.server.pause";<a name="line.751"></a> -<span class="sourceLineNo">752</span><a name="line.752"></a> -<span class="sourceLineNo">753</span> /**<a name="line.753"></a> -<span class="sourceLineNo">754</span> * Default value of {@link #HBASE_SERVER_PAUSE}.<a name="line.754"></a> -<span class="sourceLineNo">755</span> */<a name="line.755"></a> -<span class="sourceLineNo">756</span> public static final int DEFAULT_HBASE_SERVER_PAUSE = 1000;<a name="line.756"></a> -<span class="sourceLineNo">757</span><a name="line.757"></a> -<span class="sourceLineNo">758</span> /**<a name="line.758"></a> -<span class="sourceLineNo">759</span> * Parameter name for maximum retries, used as maximum for all retryable<a name="line.759"></a> -<span class="sourceLineNo">760</span> * operations such as fetching of the root region from root region server,<a name="line.760"></a> -<span class="sourceLineNo">761</span> * getting a cell's value, starting a row update, etc.<a name="line.761"></a> -<span class="sourceLineNo">762</span> */<a name="line.762"></a> -<span class="sourceLineNo">763</span> public static final String HBASE_CLIENT_RETRIES_NUMBER = "hbase.client.retries.number";<a name="line.763"></a> -<span class="sourceLineNo">764</span><a name="line.764"></a> -<span class="sourceLineNo">765</span> /**<a name="line.765"></a> -<span class="sourceLineNo">766</span> * Default value of {@link #HBASE_CLIENT_RETRIES_NUMBER}.<a name="line.766"></a> -<span class="sourceLineNo">767</span> */<a name="line.767"></a> -<span class="sourceLineNo">768</span> public static final int DEFAULT_HBASE_CLIENT_RETRIES_NUMBER = 35;<a name="line.768"></a> -<span class="sourceLineNo">769</span><a name="line.769"></a> -<span class="sourceLineNo">770</span> /**<a name="line.770"></a> -<span class="sourceLineNo">771</span> * Parameter name to set the default scanner caching for all clients.<a name="line.771"></a> -<span class="sourceLineNo">772</span> */<a name="line.772"></a> -<span class="sourceLineNo">773</span> public static final String HBASE_CLIENT_SCANNER_CACHING = "hbase.client.scanner.caching";<a name="line.773"></a> -<span class="sourceLineNo">774</span><a name="line.774"></a> -<span class="sourceLineNo">775</span> /**<a name="line.775"></a> -<span class="sourceLineNo">776</span> * Default value for {@link #HBASE_CLIENT_SCANNER_CACHING}<a name="line.776"></a> +<span class="sourceLineNo">628</span> /**<a name="line.628"></a> +<span class="sourceLineNo">629</span> * Scope tag for globally scoped data.<a name="line.629"></a> +<span class="sourceLineNo">630</span> * This data will be replicated to all peers.<a name="line.630"></a> +<span class="sourceLineNo">631</span> */<a name="line.631"></a> +<span class="sourceLineNo">632</span> public static final int REPLICATION_SCOPE_GLOBAL = 1;<a name="line.632"></a> +<span class="sourceLineNo">633</span><a name="line.633"></a> +<span class="sourceLineNo">634</span> /**<a name="line.634"></a> +<span class="sourceLineNo">635</span> * Scope tag for serially scoped data<a name="line.635"></a> +<span class="sourceLineNo">636</span> * This data will be replicated to all peers by the order of sequence id.<a name="line.636"></a> +<span class="sourceLineNo">637</span> */<a name="line.637"></a> +<span class="sourceLineNo">638</span> public static final int REPLICATION_SCOPE_SERIAL = 2;<a name="line.638"></a> +<span class="sourceLineNo">639</span><a name="line.639"></a> +<span class="sourceLineNo">640</span> /**<a name="line.640"></a> +<span class="sourceLineNo">641</span> * Default cluster ID, cannot be used to identify a cluster so a key with<a name="line.641"></a> +<span class="sourceLineNo">642</span> * this value means it wasn't meant for replication.<a name="line.642"></a> +<span class="sourceLineNo">643</span> */<a name="line.643"></a> +<span class="sourceLineNo">644</span> public static final UUID DEFAULT_CLUSTER_ID = new UUID(0L,0L);<a name="line.644"></a> +<span class="sourceLineNo">645</span><a name="line.645"></a> +<span class="sourceLineNo">646</span> /**<a name="line.646"></a> +<span class="sourceLineNo">647</span> * Parameter name for maximum number of bytes returned when calling a scanner's next method.<a name="line.647"></a> +<span class="sourceLineNo">648</span> * Controlled by the client.<a name="line.648"></a> +<span class="sourceLineNo">649</span> */<a name="line.649"></a> +<span class="sourceLineNo">650</span> public static final String HBASE_CLIENT_SCANNER_MAX_RESULT_SIZE_KEY =<a name="line.650"></a> +<span class="sourceLineNo">651</span> "hbase.client.scanner.max.result.size";<a name="line.651"></a> +<span class="sourceLineNo">652</span><a name="line.652"></a> +<span class="sourceLineNo">653</span> /**<a name="line.653"></a> +<span class="sourceLineNo">654</span> * Parameter name for maximum number of bytes returned when calling a scanner's next method.<a name="line.654"></a> +<span class="sourceLineNo">655</span> * Controlled by the server.<a name="line.655"></a> +<span class="sourceLineNo">656</span> */<a name="line.656"></a> +<span class="sourceLineNo">657</span> public static final String HBASE_SERVER_SCANNER_MAX_RESULT_SIZE_KEY =<a name="line.657"></a> +<span class="sourceLineNo">658</span> "hbase.server.scanner.max.result.size";<a name="line.658"></a> +<span class="sourceLineNo">659</span><a name="line.659"></a> +<span class="sourceLineNo">660</span> /**<a name="line.660"></a> +<span class="sourceLineNo">661</span> * Maximum number of bytes returned when calling a scanner's next method.<a name="line.661"></a> +<span class="sourceLineNo">662</span> * Note that when a single row is larger than this limit the row is still<a name="line.662"></a> +<span class="sourceLineNo">663</span> * returned completely.<a name="line.663"></a> +<span class="sourceLineNo">664</span> *<a name="line.664"></a> +<span class="sourceLineNo">665</span> * The default value is 2MB.<a name="line.665"></a> +<span class="sourceLineNo">666</span> */<a name="line.666"></a> +<span class="sourceLineNo">667</span> public static final long DEFAULT_HBASE_CLIENT_SCANNER_MAX_RESULT_SIZE = 2 * 1024 * 1024;<a name="line.667"></a> +<span class="sourceLineNo">668</span><a name="line.668"></a> +<span class="sourceLineNo">669</span> /**<a name="line.669"></a> +<span class="sourceLineNo">670</span> * Maximum number of bytes returned when calling a scanner's next method.<a name="line.670"></a> +<span class="sourceLineNo">671</span> * Note that when a single row is larger than this limit the row is still<a name="line.671"></a> +<span class="sourceLineNo">672</span> * returned completely.<a name="line.672"></a> +<span class="sourceLineNo">673</span> * Safety setting to protect the region server.<a name="line.673"></a> +<span class="sourceLineNo">674</span> *<a name="line.674"></a> +<span class="sourceLineNo">675</span> * The default value is 100MB. (a client would rarely request larger chunks on purpose)<a name="line.675"></a> +<span class="sourceLineNo">676</span> */<a name="line.676"></a> +<span class="sourceLineNo">677</span> public static final long DEFAULT_HBASE_SERVER_SCANNER_MAX_RESULT_SIZE = 100 * 1024 * 1024;<a name="line.677"></a> +<span class="sourceLineNo">678</span><a name="line.678"></a> +<span class="sourceLineNo">679</span> /**<a name="line.679"></a> +<span class="sourceLineNo">680</span> * Parameter name for client pause value, used mostly as value to wait<a name="line.680"></a> +<span class="sourceLineNo">681</span> * before running a retry of a failed get, region lookup, etc.<a name="line.681"></a> +<span class="sourceLineNo">682</span> */<a name="line.682"></a> +<span class="sourceLineNo">683</span> public static final String HBASE_CLIENT_PAUSE = "hbase.client.pause";<a name="line.683"></a> +<span class="sourceLineNo">684</span><a name="line.684"></a> +<span class="sourceLineNo">685</span> /**<a name="line.685"></a> +<span class="sourceLineNo">686</span> * Default value of {@link #HBASE_CLIENT_PAUSE}.<a name="line.686"></a> +<span class="sourceLineNo">687</span> */<a name="line.687"></a> +<span class="sourceLineNo">688</span> public static final long DEFAULT_HBASE_CLIENT_PAUSE = 100;<a name="line.688"></a> +<span class="sourceLineNo">689</span><a name="line.689"></a> +<span class="sourceLineNo">690</span> /**<a name="line.690"></a> +<span class="sourceLineNo">691</span> * Parameter name for client pause value for special case such as call queue too big, etc.<a name="line.691"></a> +<span class="sourceLineNo">692</span> */<a name="line.692"></a> +<span class="sourceLineNo">693</span> public static final String HBASE_CLIENT_PAUSE_FOR_CQTBE = "hbase.client.pause.cqtbe";<a name="line.693"></a> +<span class="sourceLineNo">694</span><a name="line.694"></a> +<span class="sourceLineNo">695</span> /**<a name="line.695"></a> +<span class="sourceLineNo">696</span> * The maximum number of concurrent connections the client will maintain.<a name="line.696"></a> +<span class="sourceLineNo">697</span> */<a name="line.697"></a> +<span class="sourceLineNo">698</span> public static final String HBASE_CLIENT_MAX_TOTAL_TASKS = "hbase.client.max.total.tasks";<a name="line.698"></a> +<span class="sourceLineNo">699</span><a name="line.699"></a> +<span class="sourceLineNo">700</span> /**<a name="line.700"></a> +<span class="sourceLineNo">701</span> * Default value of {@link #HBASE_CLIENT_MAX_TOTAL_TASKS}.<a name="line.701"></a> +<span class="sourceLineNo">702</span> */<a name="line.702"></a> +<span class="sourceLineNo">703</span> public static final int DEFAULT_HBASE_CLIENT_MAX_TOTAL_TASKS = 100;<a name="line.703"></a> +<span class="sourceLineNo">704</span><a name="line.704"></a> +<span class="sourceLineNo">705</span> /**<a name="line.705"></a> +<span class="sourceLineNo">706</span> * The maximum number of concurrent connections the client will maintain to a single<a name="line.706"></a> +<span class="sourceLineNo">707</span> * RegionServer.<a name="line.707"></a> +<span class="sourceLineNo">708</span> */<a name="line.708"></a> +<span class="sourceLineNo">709</span> public static final String HBASE_CLIENT_MAX_PERSERVER_TASKS = "hbase.client.max.perserver.tasks";<a name="line.709"></a> +<span class="sourceLineNo">710</span><a name="line.710"></a> +<span class="sourceLineNo">711</span> /**<a name="line.711"></a> +<span class="sourceLineNo">712</span> * Default value of {@link #HBASE_CLIENT_MAX_PERSERVER_TASKS}.<a name="line.712"></a> +<span class="sourceLineNo">713</span> */<a name="line.713"></a> +<span class="sourceLineNo">714</span> public static final int DEFAULT_HBASE_CLIENT_MAX_PERSERVER_TASKS = 2;<a name="line.714"></a> +<span class="sourceLineNo">715</span><a name="line.715"></a> +<span class="sourceLineNo">716</span> /**<a name="line.716"></a> +<span class="sourceLineNo">717</span> * The maximum number of concurrent connections the client will maintain to a single<a name="line.717"></a> +<span class="sourceLineNo">718</span> * Region.<a name="line.718"></a> +<span class="sourceLineNo">719</span> */<a name="line.719"></a> +<span class="sourceLineNo">720</span> public static final String HBASE_CLIENT_MAX_PERREGION_TASKS = "hbase.client.max.perregion.tasks";<a name="line.720"></a> +<span class="sourceLineNo">721</span><a name="line.721"></a> +<span class="sourceLineNo">722</span> /**<a name="line.722"></a> +<span class="sourceLineNo">723</span> * Default value of {@link #HBASE_CLIENT_MAX_PERREGION_TASKS}.<a name="line.723"></a> +<span class="sourceLineNo">724</span> */<a name="line.724"></a> +<span class="sourceLineNo">725</span> public static final int DEFAULT_HBASE_CLIENT_MAX_PERREGION_TASKS = 1;<a name="line.725"></a> +<span class="sourceLineNo">726</span><a name="line.726"></a> +<span class="sourceLineNo">727</span> /**<a name="line.727"></a> +<span class="sourceLineNo">728</span> * The maximum number of concurrent pending RPC requests for one server in process level.<a name="line.728"></a> +<span class="sourceLineNo">729</span> */<a name="line.729"></a> +<span class="sourceLineNo">730</span> public static final String HBASE_CLIENT_PERSERVER_REQUESTS_THRESHOLD =<a name="line.730"></a> +<span class="sourceLineNo">731</span> "hbase.client.perserver.requests.threshold";<a name="line.731"></a> +<span class="sourceLineNo">732</span><a name="line.732"></a> +<span class="sourceLineNo">733</span> /**<a name="line.733"></a> +<span class="sourceLineNo">734</span> * Default value of {@link #HBASE_CLIENT_PERSERVER_REQUESTS_THRESHOLD}.<a name="line.734"></a> +<span class="sourceLineNo">735</span> */<a name="line.735"></a> +<span class="sourceLineNo">736</span> public static final int DEFAULT_HBASE_CLIENT_PERSERVER_REQUESTS_THRESHOLD = Integer.MAX_VALUE;<a name="line.736"></a> +<span class="sourceLineNo">737</span><a name="line.737"></a> +<span class="sourceLineNo">738</span><a name="line.738"></a> +<span class="sourceLineNo">739</span> /**<a name="line.739"></a> +<span class="sourceLineNo">740</span> * Parameter name for server pause value, used mostly as value to wait before<a name="line.740"></a> +<span class="sourceLineNo">741</span> * running a retry of a failed operation.<a name="line.741"></a> +<span class="sourceLineNo">742</span> */<a name="line.742"></a> +<span class="sourceLineNo">743</span> public static final String HBASE_SERVER_PAUSE = "hbase.server.pause";<a name="line.743"></a> +<span class="sourceLineNo">744</span><a name="line.744"></a> +<span class="sourceLineNo">745</span> /**<a name="line.745"></a> +<span class="sourceLineNo">746</span> * Default value of {@link #HBASE_SERVER_PAUSE}.<a name="line.746"></a> +<span class="sourceLineNo">747</span> */<a name="line.747"></a> +<span class="sourceLineNo">748</span> public static final int DEFAULT_HBASE_SERVER_PAUSE = 1000;<a name="line.748"></a> +<span class="sourceLineNo">749</span><a name="line.749"></a> +<span class="sourceLineNo">750</span> /**<a name="line.750"></a> +<span class="sourceLineNo">751</span> * Parameter name for maximum retries, used as maximum for all retryable<a name="line.751"></a> +<span class="sourceLineNo">752</span> * operations such as fetching of the root region from root region server,<a name="line.752"></a> +<span class="sourceLineNo">753</span> * getting a cell's value, starting a row update, etc.<a name="line.753"></a> +<span class="sourceLineNo">754</span> */<a name="line.754"></a> +<span class="sourceLineNo">755</span> public static final String HBASE_CLIENT_RETRIES_NUMBER = "hbase.client.retries.number";<a name="line.755"></a> +<span class="sourceLineNo">756</span><a name="line.756"></a> +<span class="sourceLineNo">757</span> /**<a name="line.757"></a> +<span class="sourceLineNo">758</span> * Default value of {@link #HBASE_CLIENT_RETRIES_NUMBER}.<a name="line.758"></a> +<span class="sourceLineNo">759</span> */<a name="line.759"></a> +<span class="sourceLineNo">760</span> public static final int DEFAULT_HBASE_CLIENT_RETRIES_NUMBER = 35;<a name="line.760"></a> +<span class="sourceLineNo">761</span><a name="line.761"></a> +<span class="sourceLineNo">762</span> /**<a name="line.762"></a> +<span class="sourceLineNo">763</span> * Parameter name to set the default scanner caching for all clients.<a name="line.763"></a> +<span class="sourceLineNo">764</span> */<a name="line.764"></a> +<span class="sourceLineNo">765</span> public static final String HBASE_CLIENT_SCANNER_CACHING = "hbase.client.scanner.caching";<a name="line.765"></a> +<span class="sourceLineNo">766</span><a name="line.766"></a> +<span class="sourceLineNo">767</span> /**<a name="line.767"></a> +<span class="sourceLineNo">768</span> * Default value for {@link #HBASE_CLIENT_SCANNER_CACHING}<a name="line.768"></a> +<span class="sourceLineNo">769</span> */<a name="line.769"></a> +<span class="sourceLineNo">770</span> public static final int DEFAULT_HBASE_CLIENT_SCANNER_CACHING = Integer.MAX_VALUE;<a name="line.770"></a> +<span class="sourceLineNo">771</span><a name="line.771"></a> +<span class="sourceLineNo">772</span> /**<a name="line.772"></a> +<span class="sourceLineNo">773</span> * Parameter name for number of rows that will be fetched when calling next on<a name="line.773"></a> +<span class="sourceLineNo">774</span> * a scanner if it is not served from memory. Higher caching values will<a name="line.774"></a> +<span class="sourceLineNo">775</span> * enable faster scanners but will eat up more memory and some calls of next<a name="line.775"></a> +<span class="sourceLineNo">776</span> * may take longer and longer times when the cache is empty.<a name="line.776"></a> <span class="sourceLineNo">777</span> */<a name="line.777"></a> -<span class="sourceLineNo">778</span> public static final int DEFAULT_HBASE_CLIENT_SCANNER_CACHING = Integer.MAX_VALUE;<a name="line.778"></a> +<span class="sourceLineNo">778</span> public static final String HBASE_META_SCANNER_CACHING = "hbase.meta.scanner.caching";<a name="line.778"></a> <span class="sourceLineNo">779</span><a name="line.779"></a> <span class="sourceLineNo">780</span> /**<a name="line.780"></a> -<span class="sourceLineNo">781</span> * Parameter name for number of rows that will be fetched when calling next on<a name="line.781"></a> -<span class="sourceLineNo">782</span> * a scanner if it is not served from memory. Higher caching values will<a name="line.782"></a> -<span class="sourceLineNo">783</span> * enable faster scanners but will eat up more memory and some calls of next<a name="line.783"></a> -<span class="sourceLineNo">784</span> * may take longer and longer times when the cache is empty.<a name="line.784"></a> -<span class="sourceLineNo">785</span> */<a name="line.785"></a> -<span class="sourceLineNo">786</span> public static final String HBASE_META_SCANNER_CACHING = "hbase.meta.scanner.caching";<a name="line.786"></a> -<span class="sourceLineNo">787</span><a name="line.787"></a> -<span class="sourceLineNo">788</span> /**<a name="line.788"></a> -<span class="sourceLineNo">789</span> * Default value of {@link #HBASE_META_SCANNER_CACHING}.<a name="line.789"></a> -<span class="sourceLineNo">790</span> */<a name="line.790"></a> -<span class="sourceLineNo">791</span> public static final int DEFAULT_HBASE_META_SCANNER_CACHING = 100;<a name="line.791"></a> -<span class="sourceLineNo">792</span><a name="line.792"></a> -<span class="sourceLineNo">793</span> /**<a name="line.793"></a> -<span class="sourceLineNo">794</span> * Parameter name for number of versions, kept by meta table.<a name="line.794"></a> -<span class="sourceLineNo">795</span> */<a name="line.795"></a> -<span class="sourceLineNo">796</span> public static final String HBASE_META_VERSIONS = "hbase.meta.versions";<a name="line.796"></a> -<span class="sourceLineNo">797</span><a name="line.797"></a> -<span class="sourceLineNo">798</span> /**<a name="line.798"></a> -<span class="sourceLineNo">799</span> * Default value of {@link #HBASE_META_VERSIONS}.<a name="line.799"></a> -<span class="sourceLineNo">800</span> */<a name="line.800"></a> -<span class="sourceLineNo">801</span> public static final int DEFAULT_HBASE_META_VERSIONS = 3;<a name="line.801"></a> -<span class="sourceLineNo">802</span><a name="line.802"></a> -<span class="sourceLineNo">803</span> /**<a name="line.803"></a> -<span class="sourceLineNo">804</span> * Parameter name for number of versions, kept by meta table.<a name="line.804"></a> -<span class="sourceLineNo">805</span> */<a name="line.805"></a> -<span class="sourceLineNo">806</span> public static final String HBASE_META_BLOCK_SIZE = "hbase.meta.blocksize";<a name="line.806"></a> -<span class="sourceLineNo">807</span><a name="line.807"></a> -<span class="sourceLineNo">808</span> /**<a name="line.808"></a> -<span class="sourceLineNo">809</span> * Default value of {@link #HBASE_META_BLOCK_SIZE}.<a name="line.809"></a> -<span class="sourceLineNo">810</span> */<a name="line.810"></a> -<span class="sourceLineNo">811</span> public static final int DEFAULT_HBASE_META_BLOCK_SIZE = 8 * 1024;<a name="line.811"></a> -<span class="sourceLineNo">812</span><a name="line.812"></a> -<span class="sourceLineNo">813</span> /**<a name="line.813"></a> -<span class="sourceLineNo">814</span> * Parameter name for unique identifier for this {@link org.apache.hadoop.conf.Configuration}<a name="line.814"></a> -<span class="sourceLineNo">815</span> * instance. If there are two or more {@link org.apache.hadoop.conf.Configuration} instances that,<a name="line.815"></a> -<span class="sourceLineNo">816</span> * for all intents and purposes, are the same except for their instance ids, then they will not be<a name="line.816"></a> -<span class="sourceLineNo">817</span> * able to share the same org.apache.hadoop.hbase.client.HConnection instance. On the other hand,<a name="line.817"></a> -<span class="sourceLineNo">818</span> * even if the instance ids are the same, it could result in non-shared<a name="line.818"></a> -<span class="sourceLineNo">819</span> * org.apache.hadoop.hbase.client.HConnection instances if some of the other connection parameters<a name="line.819"></a> -<span class="sourceLineNo">820</span> * differ.<a name="line.820"></a> -<span class="sourceLineNo">821</span> */<a name="line.821"></a> -<span class="sourceLineNo">822</span> public static final String HBASE_CLIENT_INSTANCE_ID = "hbase.client.instance.id";<a name="line.822"></a> -<span class="sourceLineNo">823</span><a name="line.823"></a> -<span class="sourceLineNo">824</span> /**<a name="line.824"></a> -<span class="sourceLineNo">825</span> * The client scanner timeout period in milliseconds.<a name="line.825"></a> -<span class="sourceLineNo">826</span> */<a name="line.826"></a> -<span class="sourceLineNo">827</span> public static final String HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD =<a name="line.827"></a> -<span class="sourceLineNo">828</span> "hbase.client.scanner.timeout.period";<a name="line.828"></a> +<span class="sourceLineNo">781</span> * Default value of {@link #HBASE_META_SCANNER_CACHING}.<a name="line.781"></a> +<span class="sourceLineNo">782</span> */<a name="line.782"></a> +<span class="sourceLineNo">783</span> public static final int DEFAULT_HBASE_META_SCANNER_CACHING = 100;<a name="line.783"></a> +<span class="sourceLineNo">784</span><a name="line.784"></a> +<span class="sourceLineNo">785</span> /**<a name="line.785"></a> +<span class="sourceLineNo">786</span> * Parameter name for number of versions, kept by meta table.<a name="line.786"></a> +<span class="sourceLineNo">787</span> */<a name="line.787"></a> +<span class="sourceLineNo">788</span> public static final String HBASE_META_VERSIONS = "hbase.meta.versions";<a name="line.788"></a> +<span class="sourceLineNo">789</span><a name="line.789"></a> +<span class="sourceLineNo">790</span> /**<a name="line.790"></a> +<span class="sourceLineNo">791</span> * Default value of {@link #HBASE_META_VERSIONS}.<a name="line.791"></a> +<span class="sourceLineNo">792</span> */<a name="line.792"></a> +<span class="sourceLineNo">793</span> public static final int DEFAULT_HBASE_META_VERSIONS = 3;<a name="line.793"></a> +<span class="sourceLineNo">794</span><a name="line.794"></a> +<span class="sourceLineNo">795</span> /**<a name="line.795"></a> +<span class="sourceLineNo">796</span> * Parameter name for number of versions, kept by meta table.<a name="line.796"></a> +<span class="sourceLineNo">797</span> */<a name="line.797"></a> +<span class="sourceLineNo">798</span> public static final String HBASE_META_BLOCK_SIZE = "hbase.meta.blocksize";<a name="line.798"></a> +<span class="sourceLineNo">799</span><a name="line.799"></a> +<span class="sourceLineNo">800</span> /**<a name="line.800"></a> +<span class="sourceLineNo">801</span> * Default value of {@link #HBASE_META_BLOCK_SIZE}.<a name="line.801"></a> +<span class="sourceLineNo">802</span> */<a name="line.802"></a> +<span class="sourceLineNo">803</span> public static final int DEFAULT_HBASE_META_BLOCK_SIZE = 8 * 1024;<a name="line.803"></a> +<span class="sourceLineNo">804</span><a name="line.804"></a> +<span class="sourceLineNo">805</span> /**<a name="line.805"></a> +<span class="sourceLineNo">806</span> * Parameter name for unique identifier for this {@link org.apache.hadoop.conf.Configuration}<a name="line.806"></a> +<span class="sourceLineNo">807</span> * instance. If there are two or more {@link org.apache.hadoop.conf.Configuration} instances that,<a name="line.807"></a> +<span class="sourceLineNo">808</span> * for all intents and purposes, are the same except for their instance ids, then they will not be<a name="line.808"></a> +<span class="sourceLineNo">809</span> * able to share the same org.apache.hadoop.hbase.client.HConnection instance. On the other hand,<a name="line.809"></a> +<span class="sourceLineNo">810</span> * even if the instance ids are the same, it could result in non-shared<a name="line.810"></a> +<span class="sourceLineNo">811</span> * org.apache.hadoop.hbase.client.HConnection instances if some of the other connection parameters<a name="line.811"></a> +<span class="sourceLineNo">812</span> * differ.<a name="line.812"></a> +<span class="sourceLineNo">813</span> */<a name="line.813"></a> +<span class="sourceLineNo">814</span> public static final String HBASE_CLIENT_INSTANCE_ID = "hbase.client.instance.id";<a name="line.814"></a> +<span class="sourceLineNo">815</span><a name="line.815"></a> +<span class="sourceLineNo">816</span> /**<a name="line.816"></a> +<span class="sourceLineNo">817</span> * The client scanner timeout period in milliseconds.<a name="line.817"></a> +<span class="sourceLineNo">818</span> */<a name="line.818"></a> +<span class="sourceLineNo">819</span> public static final String HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD =<a name="line.819"></a> +<span class="sourceLineNo">820</span> "hbase.client.scanner.timeout.period";<a name="line.820"></a> +<span class="sourceLineNo">821</span><a name="line.821"></a> +<span class="sourceLineNo">822</span> /**<a name="line.822"></a> +<span class="sourceLineNo">823</span> * Use {@link #HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD} instead.<a name="line.823"></a> +<span class="sourceLineNo">824</span> * @deprecated This config option is deprecated. Will be removed at later releases after 0.96.<a name="line.824"></a> +<span class="sourceLineNo">825</span> */<a name="line.825"></a> +<span class="sourceLineNo">826</span> @Deprecated<a name="line.826"></a> +<span class="sourceLineNo">827</span> public static final String HBASE_REGIONSERVER_LEASE_PERIOD_KEY =<a name="line.827"></a> +<span class="sourceLineNo">828</span> "hbase.regionserver.lease.period";<a name="line.828"></a> <span class="sourceLineNo">829</span><a name="line.829"></a> <span class="sourceLineNo">830</span> /**<a name="line.830"></a> -<span class="sourceLineNo">831</span> * Use {@link #HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD} instead.<a name="line.831"></a> -<span class="sourceLineNo">832</span> * @deprecated This config option is deprecated. Will be removed at later releases after 0.96.<a name="line.832"></a> -<span class="sourceLineNo">833</span> */<a name="line.833"></a> -<span class="sourceLineNo">834</span> @Deprecated<a name="line.834"></a> -<span class="sourceLineNo">835</span> public static final String HBASE_REGIONSERVER_LEASE_PERIOD_KEY =<a name="line.835"></a> -<span class="sourceLineNo">836</span> "hbase.regionserver.lease.period";<a name="line.836"></a> -<span class="sourceLineNo">837</span><a name="line.837"></a> -<span class="sourceLineNo">838</span> /**<a name="line.838"></a> -<span class="sourceLineNo">839</span> * Default value of {@link #HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD}.<a name="line.839"></a> -<span class="sourceLineNo">840</span> */<a name="line.840"></a> -<span class="sourceLineNo">841</span> public static final int DEFAULT_HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD = 60000;<a name="line.841"></a> -<span class="sourceLineNo">842</span><a name="line.842"></a> -<span class="sourceLineNo">843</span> /**<a name="line.843"></a> -<span class="sourceLineNo">844</span> * timeout for each RPC<a name="line.844"></a> -<span class="sourceLineNo">845</span> */<a name="line.845"></a> -<span class="sourceLineNo">846</span> public static final String HBASE_RPC_TIMEOUT_KEY = "hbase.rpc.timeout";<a name="line.846"></a> -<span class="sourceLineNo">847</span><a name="line.847"></a> -<span class="sourceLineNo">848</span> /**<a name="line.848"></a> -<span class="sourceLineNo">849</span> * timeout for each read RPC<a name="line.849"></a> -<span class="sourceLineNo">850</span> */<a name="line.850"></a> -<span class="sourceLineNo">851</span> public static final String HBASE_RPC_READ_TIMEOUT_KEY = "hbase.rpc.read.timeout";<a name="line.851"></a> -<span class="sourceLineNo">852</span><a name="line.852"></a> -<span class="sourceLineNo">853</span> /**<a name="line.853"></a> -<span class="sourceLineNo">854</span> * timeout for each write RPC<a name="line.854"></a> -<span class="sourceLineNo">855</span> */<a name="line.855"></a> -<span class="sourceLineNo">856</span> public static final String HBASE_RPC_WRITE_TIMEOUT_KEY = "hbase.rpc.write.timeout";<a name="line.856"></a> -<span class="sourceLineNo">857</span><a name="line.857"></a> -<span class="sourceLineNo">858</span> /**<a name="line.858"></a> -<span class="sourceLineNo">859</span> * Default value of {@link #HBASE_RPC_TIMEOUT_KEY}<a name="line.859"></a> -<span class="sourceLineNo">860</span> */<a name="line.860"></a> -<span class="sourceLineNo">861</span> public static final int DEFAULT_HBASE_RPC_TIMEOUT = 60000;<a name="line.861"></a> -<span class="sourceLineNo">862</span><a name="line.862"></a> -<span class="sourceLineNo">863</span> /**<a name="line.863"></a> -<span class="sourceLineNo">864</span> * timeout for short operation RPC<a name="line.864"></a> -<span class="sourceLineNo">865</span> */<a name="line.865"></a> -<span class="sourceLineNo">866</span> public static final String HBASE_RPC_SHORTOPERATION_TIMEOUT_KEY =<a name="line.866"></a> -<span class="sourceLineNo">867</span> "hbase.rpc.shortoperation.timeout";<a name="line.867"></a> -<span class="sourceLineNo">868</span><a name="line.868"></a> -<span class="sourceLineNo">869</span> /**<a name="line.869"></a> -<span class="sourceLineNo">870</span> * Default value of {@link #HBASE_RPC_SHORTOPERATION_TIMEOUT_KEY}<a name="line.870"></a> -<span class="sourceLineNo">871</span> */<a name="line.871"></a> -<span class="sourceLineNo">872</span> public static final int DEFAULT_HBASE_RPC_SHORTOPERATION_TIMEOUT = 10000;<a name="line.872"></a> -<span class="sourceLineNo">873</span><a name="line.873"></a> -<span class="sourceLineNo">874</span> /**<a name="line.874"></a> -<span class="sourceLineNo">875</span> * Value indicating the server name was saved with no sequence number.<a name="line.875"></a> -<span class="sourceLineNo">876</span> */<a name="line.876"></a> -<span class="sourceLineNo">877</span> public static final long NO_SEQNUM = -1;<a name="line.877"></a> -<span class="sourceLineNo">878</span><a name="line.878"></a> -<span class="sourceLineNo">879</span><a name="line.879"></a> -<span class="sourceLineNo">880</span> /*<a name="line.880"></a> -<span class="sourceLineNo">881</span> * cluster replication constants.<a name="line.881"></a> -<span class="sourceLineNo">882</span> */<a name="line.882"></a> -<span class="sourceLineNo">883</span> public static final String<a name="line.883"></a> -<span class="sourceLineNo">884</span> REPLICATION_SOURCE_SERVICE_CLASSNAME = "hbase.replication.source.service";<a name="line.884"></a> -<span class="sourceLineNo">885</span> public static final String<a name="line.885"></a> -<span class="sourceLineNo">886</span> REPLICATION_SINK_SERVICE_CLASSNAME = "hbase.replication.sink.service";<a name="line.886"></a> -<span class="sourceLineNo">887</span> public static final String REPLICATION_SERVICE_CLASSNAME_DEFAULT =<a name="line.887"></a> -<span class="sourceLineNo">888</span> "org.apache.hadoop.hbase.replication.regionserver.Replication";<a name="line.888"></a> -<span class="sourceLineNo">889</span> public static final String REPLICATION_BULKLOAD_ENABLE_KEY = "hbase.replication.bulkload.enabled";<a name="line.889"></a> -<span class="sourceLineNo">890</span> public static final boolean REPLICATION_BULKLOAD_ENABLE_DEFAULT = false;<a name="line.890"></a> -<span class="sourceLineNo">891</span> /** Replication cluster id of source cluster which uniquely identifies itself with peer cluster */<a name="line.891"></a> -<span class="sourceLineNo">892</span> public static final String REPLICATION_CLUSTER_ID = "hbase.replication.cluster.id";<a name="line.892"></a> -<span class="sourceLineNo">893</span><a name="line.893"></a> -<span class="sourceLineNo">894</span> public static final String<a name="line.894"></a> -<span class="sourceLineNo">895</span> REPLICATION_SERIALLY_WAITING_KEY = "hbase.serial.replication.waitingMs";<a name="line.895"></a> -<span class="sourceLineNo">896</span> public static final long<a name="line.896"></a> -<span class="sourceLineNo">897</span> REPLICATION_SERIALLY_WAITING_DEFAULT = 10000;<a name="line.897"></a> -<span class="sourceLineNo">898</span><a name="line.898"></a> -<span class="sourceLineNo">899</span> /**<a name="line.899"></a> -<span class="sourceLineNo">900</span> * Max total size of buffered entries in all replication peers. It will prevent server getting<a name="line.900"></a> -<span class="sourceLineNo">901</span> * OOM if there are many peers. Default value is 256MB which is four times to default<a name="line.901"></a> -<span class="sourceLineNo">902</span> * replication.source.size.capacity.<a name="line.902"></a> -<span class="sourceLineNo">903</span> */<a name="line.903"></a> -<span class="sourceLineNo">904</span> public static final String REPLICATION_SOURCE_TOTAL_BUFFER_KEY = "replication.total.buffer.quota";<a name="line.904"></a> -<span class="sourceLineNo">905</span><a name="line.905"></a> -<span class="sourceLineNo">906</span> public static final int REPLICATION_SOURCE_TOTAL_BUFFER_DFAULT = 256 * 1024 * 1024;<a name="line.906"></a> -<span class="sourceLineNo">907</span><a name="line.907"></a> -<span class="sourceLineNo">908</span><a name="line.908"></a> -<span class="sourceLineNo">909</span> /**<a name="line.909"></a> -<span class="sourceLineNo">910</span> * D
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